17919( 6) - 14-Mar-2025 22:45:40 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 17919 Version: 6 Check-in Time: 14-Mar-2025 22:45:40 STScI Edit Number: 1 Title A legacy epoch for Hubble's optical jets: a reference for the future ------------------------------------------------------------------------------------ Type Cycle GO 32 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Eileen T Meyer University of Maryland Baltimore County Y CoI: Dr. Onic I. Shuvo University of Maryland Baltimore County N CoI: Dr. Roeland P. van der Marel Space Telescope Science Institute N CoI: Dr. William B. Sparks SETI Institute N CoI: Prof. Eric S. Perlman Florida Institute of Technology N CoI: Dr. Markos Georganopoulos University of Maryland Baltimore County N CoI: Dr. Marco Chiaberge Space Telescope Science Institute - ESA - N JWST CoI: Dr. Jay Anderson Space Telescope Science Institute N ------------------------------------------------------------------------------------ Abstract While we have long known that jets from super-massive black holes exhibit highly relativistic speeds on parsec scales from radio interferometry, it is not generally known how the jet evolves on kpc to Mpc scales, where the jet leaves the host galaxy and begins to interact with the intergalactic medium, with implications for our understanding of jet structure and quantifying the energy carried by the jet into the external environment. With the development of state-of-the-art astrometry techniques and new data from the Gaia mission, it is now possible register images of nearby jets first observed by HST in the 1990s to extremely high precision, reaching accuracies on proper motions of better than 0.3 mas/year. This enabled the dramatic finding of colliding superluminal knots in the jet of 3C264 and helical motions of plasma on kpc scales in M87. We propose a new epoch of joint HST/JWST observations on the 12 nearby optical jets which are essentially a legacy sample of monitored sources with observations spanning nearly 3 decades. This sample is an extremely unique one, and only HST and JWST can provide the precision astrometry and sensitivity needed to track the motion of plasma in jets on kpc scales. ------------------------------------------------------------------------------------ Observations Description ------------------------ This is a proposal to re-observe the most well-known and well-observed of the optical synchrotron jets, many of which were first discovered/observed by Hubble in the 1990s. The very fast bulk motion of the plasma, near the speed of light, causes "superluminal" motion which can be traced in repeated HST observations over only a few years. The 12 targets in this study have most recently been observed with ACS/WFC in the F606W filter, and this bridge program will obtain a new observation in the coming HST cycle, roughly concurrent (within ~ 1 year) of matching JWST optical/R-band imaging of the same targets. Here, we are essentially repeating an observation that has been carried out 1-3 times in the recent past with identical instrument setups to minimize 17919( 6) - 14-Mar-2025 22:45:40 - [ 2] systematic variability in the measurements. Most targets host bright cores embedded in a giant elliptical galaxy. Because these cores are variable and have been known to saturate the detector in a high state, we have specified orient constraints in most cases, to keep bright saturation spikes from overrunning the jet since this would severely impact the science. However there are no time constraints on the observations, and we have been careful to maximize the ORIENT windows to ease the effects on scheduling. ------------------------------------------------------------------------------------ 17919( 6) - 14-Mar-2025 22:45:40 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 3C15 GALAXY, JET, RADIO RA=00H37M4.1107S, J2000 V = 16 GALAXY DEC=-01D09'8.41" Reference Frame: ICRS Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 2 3C66B GALAXY, JET, RADIO RA=02H23M11.4112S, J2000 V = 14.81 GALAXY DEC=+42D59'31.39" Reference Frame: ICRS Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 3 3C78 GALAXY, JET, RADIO RA=03H08M26.2238S, J2000 V = 16 GALAXY DEC=+04D06'39.30" Reference Frame: ICRS Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 0.0 0.0 3.472E-4 ------------------------------------------------------------------------------------------------------------------------------------ 4 3C346 GALAXY, JET, RADIO RA=16H43M48.6050S, J2000 V = 14 GALAXY DEC=+17D15'49.43" Reference Frame: ICRS Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 5 3C264 GALAXY, JET, RADIO RA=11H45M5.0090S, J2000 V = 13.97 GALAXY DEC=+19D36'22.74" Reference Frame: ICRS Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 6 4C04.77 GALAXY, JET, RADIO RA=22H04M17.6523S, J2000 V = 15.2 GALAXY DEC=+04D40'2.02" Reference Frame: ICRS Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 7 PKS0521-365 GALAXY, JET, RADIO RA=05H22M57.9844S, J2000 V = 14.62 GALAXY DEC=-36D27'30.85" Reference Frame: ICRS Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 0.0 0.0 9.17E-5 ------------------------------------------------------------------------------------------------------------------------------------ 17919( 6) - 14-Mar-2025 22:45:40 - [ 4] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 8 M87 GALAXY, JET, RADIO RA=12H30M50.2413S, J2000 V = 8.63 GALAXY DEC=+12D23'28.00" Reference Frame: ICRS Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 9 4C00.58 GALAXY, JET, RADIO RA=16H06M12.7300S, J2000 V = 16.5 GALAXY DEC=+00D00'27.36" Reference Frame: ICRS Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 10 3C371 GALAXY, JET, RADIO RA=18H06M50.6805S, J2000 V = 14.22 GALAXY DEC=+69D49'28.11" Reference Frame: ICRS Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 0.0 0.0 0.0031 ------------------------------------------------------------------------------------------------------------------------------------ 11 3C273 GALAXY, JET, RADIO RA=12H29M6.6998S, J2000 V = 14.83 GALAXY DEC=+02D03'8.60" Reference Frame: ICRS Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 0.0 0.0 1.08E-5 ------------------------------------------------------------------------------------------------------------------------------------ 12 3C403.0 GALAXY, JET, RADIO RA=19H52M15.7997S, J2000 V = 16.5 GALAXY DEC=+02D30'24.24" Reference Frame: ICRS Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 17919( 6) - 14-Mar-2025 22:45:40 - [ 5] Visit: 01 (3c15) Visit Requirements: On Hold Comments: Additional Comments: 3C 15 is an optical jet hosted by an elliptical galaxy. The core is sufficiently dim that saturation of the core is not a risk. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 3C15 ACS/WFC ACCUM WFC1B-2K F606W 1 352 S (352 POS TARG 0, 0 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 3C15 ACS/WFC ACCUM WFC1B-2K F606W 1 352 S (352 POS TARG 0.15914, S) 0.23969 ------------------------------------------------------------------------------------------------------------------------------------ 3 3C15 ACS/WFC ACCUM WFC1B-2K F606W 1 352 S (352 POS TARG 0.31641, S) 0.08319 ------------------------------------------------------------------------------------------------------------------------------------ 4 3C15 ACS/WFC ACCUM WFC1B-2K F606W 1 352 S (352 POS TARG 0.07990, S) 0.19413 ------------------------------------------------------------------------------------------------------------------------------------ 5 3C15 ACS/WFC ACCUM WFC1B-2K F606W 1 352 S (352 POS TARG 0.28771, S) 0.28896 ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ 3C15 1 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C15 2 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C15 3 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C15 4 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C15 5 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 17919( 6) - 14-Mar-2025 22:45:40 - [ 6] Visit: 02 (3c66B) Visit Requirements: On Hold Comments: Additional Comments: The appearance of the target in the optical is mainly dominated by the host elliptical galaxy which is moderately bright (Vmag=15). The jet itself runs to the northwest (PA approx 45 deg N->W) and is about 10" arcseconds long. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 3C66B ACS/WFC ACCUM WFC1B-2K F606W 1 275 S (275 POS TARG 0, 0 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 3C66B ACS/WFC ACCUM WFC1B-2K F606W 1 275 S (275 POS TARG 0.20646, S) 0.14754 ------------------------------------------------------------------------------------------------------------------------------------ 3 3C66B ACS/WFC ACCUM WFC1B-2K F606W 1 275 S (275 POS TARG 0.41257, S) 0.24554 ------------------------------------------------------------------------------------------------------------------------------------ 4 3C66B ACS/WFC ACCUM WFC1B-2K F606W 1 275 S (275 POS TARG 0.12505, S) 0.34768 ------------------------------------------------------------------------------------------------------------------------------------ 5 3C66B ACS/WFC ACCUM WFC1B-2K F606W 1 275 S (275 POS TARG 0.33111, S) 0.42753 ------------------------------------------------------------------------------------------------------------------------------------ 6 3C66B ACS/WFC ACCUM WFC1B-2K F606W 1 275 S (275 POS TARG 0.53746 , S) 0.56020 ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ 3C66B 1 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C66B 2 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C66B 3 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C66B 4 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C66B 5 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C66B 6 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 17919( 6) - 14-Mar-2025 22:45:40 - [ 7] Visit: 03 (3c78) Visit Requirements: On Hold Comments: Additional Comments: The target is an optical jet hosted by a Vmag=13.8 elliptical galaxy. The field is relatively empty with no major nearby bright sources to require any special considerations. Orent constraints are specified to ensure that the bright core of the galaxy does not produce any saturation spikes which could over run the jet. We are using a subarray to enable shorter exposures to reduce saturation in the bright core. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 3C78 ACS/WFC ACCUM WFC1B-2K F606W 1 268 S (268 POS TARG 0, 0 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 3C78 ACS/WFC ACCUM WFC1B-2K F606W 1 268 S (268 POS TARG 0.20646, S) 0.14754 ------------------------------------------------------------------------------------------------------------------------------------ 3 3C78 ACS/WFC ACCUM WFC1B-2K F606W 1 268 S (268 POS TARG 0.41257, S) 0.24554 ------------------------------------------------------------------------------------------------------------------------------------ 4 3C78 ACS/WFC ACCUM WFC1B-2K F606W 1 268 S (268 POS TARG 0.12505, S) 0.34768 ------------------------------------------------------------------------------------------------------------------------------------ 5 3C78 ACS/WFC ACCUM WFC1B-2K F606W 1 268 S (268 POS TARG 0.33111, S) 0.42753 ------------------------------------------------------------------------------------------------------------------------------------ 6 3C78 ACS/WFC ACCUM WFC1B-2K F606W 1 268 S (268 POS TARG 0.53746, S) 0.56020 ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ 3C78 1 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C78 2 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C78 3 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C78 4 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C78 5 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C78 6 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 17919( 6) - 14-Mar-2025 22:45:40 - [ 8] Visit: 04 (3c346) Visit Requirements: On Hold Comments: Additional Comments: The target is an optical jet hosted by one of two merging elliptical galaxies. The core is sufficiently dim in the most recent epoch of imaging to allay concerns about saturation and diffraction spikes over-running the jet so no orient constraints are given. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 3C346 ACS/WFC ACCUM WFC1B-2K F606W 1 357 S (357 POS TARG 0, 0 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 3C346 ACS/WFC ACCUM WFC1B-2K F606W 1 357 S (357 POS TARG 0.07990, S) 0.19413 ------------------------------------------------------------------------------------------------------------------------------------ 3 3C346 ACS/WFC ACCUM WFC1B-2K F606W 1 357 S (357 POS TARG 0.15914, S) 0.23969 ------------------------------------------------------------------------------------------------------------------------------------ 4 3C346 ACS/WFC ACCUM WFC1B-2K F606W 1 357 S (357 POS TARG 0.31641, S) 0.08319 ------------------------------------------------------------------------------------------------------------------------------------ 5 3C346 ACS/WFC ACCUM WFC1B-2K F606W 1 357 S (357 POS TARG 0.28771, S) 0.28896 ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ 3C346 1 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C346 2 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C346 3 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C346 4 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C346 5 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 17919( 6) - 14-Mar-2025 22:45:40 - [ 9] Visit: 05 (3c264) Visit Requirements: ORIENT 340D TO 360 D; ORIENT 248D TO 275 D; ORIENT 153D TO 186 D; ORIENT 72D TO 97 D On Hold Comments: Additional Comments: The target is an optical jet hosted by a Vmag=13.8 elliptical galaxy. The field is relatively empty with no major nearby bright sources to require any special considerations. Orent constraints are specified to ensure that the bright core of the galaxy does not produce any saturation spikes which could over run the jet. We are using a subarray to enable shorter exposures to reduce saturation in the bright core. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 3C264 ACS/WFC ACCUM WFC1B-2K F606W 1 270 S (270 POS TARG 0, 0 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 3C264 ACS/WFC ACCUM WFC1B-2K F606W 1 270 S (270 POS TARG 0.20646, S) 0.14754 ------------------------------------------------------------------------------------------------------------------------------------ 3 3C264 ACS/WFC ACCUM WFC1B-2K F606W 1 270 S (270 POS TARG 0.41257, S) 0.24554 ------------------------------------------------------------------------------------------------------------------------------------ 4 3C264 ACS/WFC ACCUM WFC1B-2K F606W 1 270 S (270 POS TARG 0.12505, S) 0.34768 ------------------------------------------------------------------------------------------------------------------------------------ 5 3C264 ACS/WFC ACCUM WFC1B-2K F606W 1 270 S (270 POS TARG 0.33111, S) 0.42753 ------------------------------------------------------------------------------------------------------------------------------------ 6 3C264 ACS/WFC ACCUM WFC1B-2K F606W 1 270 S (270 POS TARG 0.53746, S) 0.56020 ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ 3C264 1 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C264 2 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C264 3 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C264 4 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C264 5 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C264 6 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 17919( 6) - 14-Mar-2025 22:45:40 - [ 10] Visit: 06 (4c04.77) Visit Requirements: ORIENT 80D TO 95 D; ORIENT 173D TO 185 D; ORIENT 250D TO 278 D; ORIENT 357D TO 5 D On Hold Comments: Additional Comments: The target is an optical jet, of several arcseconds length pointed in the northwest direction. The host galaxy is an elliptical with a bright core. We have used orient constraints to avoid having the diffraction spikes run over the jet, also taking into account other nearby bright sources. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 4C04.77 ACS/WFC ACCUM WFC1B-2K F606W 1 268 S (268 POS TARG 3, 3 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 4C04.77 ACS/WFC ACCUM WFC1B-2K F606W 1 268 S (268 POS TARG 3.20646, S) 3.14754 ------------------------------------------------------------------------------------------------------------------------------------ 3 4C04.77 ACS/WFC ACCUM WFC1B-2K F606W 1 268 S (268 POS TARG 3.41257, S) 3.24554 ------------------------------------------------------------------------------------------------------------------------------------ 4 4C04.77 ACS/WFC ACCUM WFC1B-2K F606W 1 268 S (268 POS TARG 3.12505, S) 3.34768 ------------------------------------------------------------------------------------------------------------------------------------ 5 4C04.77 ACS/WFC ACCUM WFC1B-2K F606W 1 268 S (268 POS TARG 3.33111, S) 3.42753 ------------------------------------------------------------------------------------------------------------------------------------ 6 4C04.77 ACS/WFC ACCUM WFC1B-2K F606W 1 268 S (268 POS TARG 3.53746, S) 3.56020 ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ 4C04.77 1 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 4C04.77 2 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 4C04.77 3 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 4C04.77 4 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 4C04.77 5 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 4C04.77 6 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 17919( 6) - 14-Mar-2025 22:45:40 - [ 11] Visit: 07 (pks0521-365) Visit Requirements: ORIENT 350D TO 360 D; ORIENT 80D TO 85 D; ORIENT 255D TO 272 D; ORIENT 172D TO 180 D On Hold Comments: Additional Comments: Target is an optical jet approximately 45 degrees south of west. The host elliptical has a bright core - Vmag = 13. We have thus adopted relatively short exposures, and orient constraints to avoid diffraction spikes over the jet. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 PKS0521-365 ACS/WFC ACCUM WFC1B-2K F606W 1 159 S (159 POS TARG 0, 0 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 PKS0521-365 ACS/WFC ACCUM WFC1B-2K F606W 1 159 S (159 POS TARG 0.07478, S) 0.15414 ------------------------------------------------------------------------------------------------------------------------------------ 3 PKS0521-365 ACS/WFC ACCUM WFC1B-2K F606W 1 159 S (159 POS TARG 0.11257, S) 0.31787 ------------------------------------------------------------------------------------------------------------------------------------ 4 PKS0521-365 ACS/WFC ACCUM WFC1B-2K F606W 1 159 S (159 POS TARG 0.18557, S) 0.07583 ------------------------------------------------------------------------------------------------------------------------------------ 5 PKS0521-365 ACS/WFC ACCUM WFC1B-2K F606W 1 159 S (159 POS TARG 0.19863, S) 0.23771 ------------------------------------------------------------------------------------------------------------------------------------ 6 PKS0521-365 ACS/WFC ACCUM WFC1B-2K F606W 1 159 S (159 POS TARG 0.27337, S) 0.39184 ------------------------------------------------------------------------------------------------------------------------------------ 7 PKS0521-365 ACS/WFC ACCUM WFC1B-2K F606W 1 159 S (159 POS TARG 0.30935, S) 0.15940 ------------------------------------------------------------------------------------------------------------------------------------ 8 PKS0521-365 ACS/WFC ACCUM WFC1B-2K F606W 1 159 S (159 POS TARG 0.38408, S) 0.31353 ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ PKS0521-365 1 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A PKS0521-365 2 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A PKS0521-365 3 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A PKS0521-365 4 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A PKS0521-365 5 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A PKS0521-365 6 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A PKS0521-365 7 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A PKS0521-365 8 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 17919( 6) - 14-Mar-2025 22:45:40 - [ 12] Visit: 08 (m87) Visit Requirements: ORIENT 18.5D TO 88.5 D; ORIENT 118.5D TO 173.5 D; ORIENT 198.5D TO 268.5 D; ORIENT 298.5D TO 353.5 D On Hold Comments: Additional Comments: Orient constraints are specified to avoid the bright core from producing diffraction spikes over the jet. POS TARGS and ORIENT constraints are used both for dithering and to place the target near to the WFC1 readouts to lessen CTE and to avoid having bright sources too near to the chip edge. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 M87 ACS/WFC ACCUM WFC1B-2K F606W 1 354 S (354 POS TARG 9, 9 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 M87 ACS/WFC ACCUM WFC1B-2K F606W 1 354 S (354 POS TARG 9.07990, S) 9.19413 ------------------------------------------------------------------------------------------------------------------------------------ 3 M87 ACS/WFC ACCUM WFC1B-2K F606W 1 354 S (354 POS TARG 9.15914, S) 9.23969 ------------------------------------------------------------------------------------------------------------------------------------ 4 M87 ACS/WFC ACCUM WFC1B-2K F606W 1 354 S (354 POS TARG 9.31641, S) 9.08319 ------------------------------------------------------------------------------------------------------------------------------------ 5 M87 ACS/WFC ACCUM WFC1B-2K F606W 1 354 S (354 POS TARG 9.28771, S) 9.28896 ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ M87 1 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A M87 2 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A M87 3 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A M87 4 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A M87 5 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 17919( 6) - 14-Mar-2025 22:45:40 - [ 13] Visit: 09 (4C00.58) Visit Requirements: On Hold Comments: Additional Comments: 4C 00.58 is an optical jet hosted by an elliptical galaxy. The core is sufficiently dim that saturation of the core is not a risk. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 4C00.58 ACS/WFC ACCUM WFC1 F606W 1 352 S (352 POS TARG 0, 0 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 4C00.58 ACS/WFC ACCUM WFC1 F606W 1 352 S (352 POS TARG 0.15914, S) 0.23969 ------------------------------------------------------------------------------------------------------------------------------------ 3 4C00.58 ACS/WFC ACCUM WFC1 F606W 1 352 S (352 POS TARG 0.31641, S) 0.08319 ------------------------------------------------------------------------------------------------------------------------------------ 4 4C00.58 ACS/WFC ACCUM WFC1 F606W 1 352 S (352 POS TARG 0.07990, S) 4.19413 ------------------------------------------------------------------------------------------------------------------------------------ 5 4C00.58 ACS/WFC ACCUM WFC1 F606W 1 352 S (352 POS TARG 0.28771, S) 4.28896 ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ 4C00.58 1 ACS/WFC ACCUM WFC1 F606W none none none none 1 N/A 4C00.58 2 ACS/WFC ACCUM WFC1 F606W none none none none 1 N/A 4C00.58 3 ACS/WFC ACCUM WFC1 F606W none none none none 1 N/A 4C00.58 4 ACS/WFC ACCUM WFC1 F606W none none none none 1 N/A 4C00.58 5 ACS/WFC ACCUM WFC1 F606W none none none none 1 N/A 17919( 6) - 14-Mar-2025 22:45:40 - [ 14] Visit: 10 (3c371) Visit Requirements: ORIENT 18D TO 37 D; ORIENT 115D TO 133 D; ORIENT 200D TO 220 D; ORIENT 292D TO 300 D On Hold Comments: Additional Comments: The target is an optical jet pointed towards the southwest, approximately 6 arcseconds long. The host galaxy and central nucleus are very bright (V-mag 12) and saturated in the previous imaging, so we have opted for relatively short exposures ~220 seconds, to lessen the diffraction spikes/core saturation. Orient constraints are specified to avoid the bright core from producing diffraction spikes over the jet. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 3C371 ACS/WFC ACCUM WFC1B-2K F606W 1 227 S (227 POS TARG 0, 0 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 3C371 ACS/WFC ACCUM WFC1B-2K F606W 1 227 S (227 POS TARG 0.1740, 0.1850 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 3C371 ACS/WFC ACCUM WFC1B-2K F606W 1 227 S (227 POS TARG 0.3232, 0.1325 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 3C371 ACS/WFC ACCUM WFC1B-2K F606W 1 227 S (227 POS TARG 0.1005, 0.3305 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 3C371 ACS/WFC ACCUM WFC1B-2K F606W 1 227 S (227 POS TARG 0.5075, 0.0505 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 3C371 ACS/WFC ACCUM WFC1B-2K F606W 1 227 S (227 POS TARG 0.6815, 0.2855 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 3C371 ACS/WFC ACCUM WFC1B-2K F606W 1 227 S (227 POS TARG 0.8300, 0.1735 S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ 3C371 1 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C371 2 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C371 3 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C371 4 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C371 5 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C371 6 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C371 7 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 17919( 6) - 14-Mar-2025 22:45:40 - [ 15] Visit: 11 (3c273) Visit Requirements: ORIENT 324.7D TO 29.7 D; ORIENT 59.7D TO 114.7 D; ORIENT 144.7D TO 209.7 D; ORIENT 239.7D TO 294.7 D On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 3C273 ACS/WFC ACCUM WFC1B-2K F606W 1 352 S (352 POS TARG 0, 0 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 3C273 ACS/WFC ACCUM WFC1B-2K F606W 1 352 S (352 POS TARG 0.15914 , S) 0.23969 ------------------------------------------------------------------------------------------------------------------------------------ 3 3C273 ACS/WFC ACCUM WFC1B-2K F606W 1 352 S (352 POS TARG 0.31641, S) 0.08319 ------------------------------------------------------------------------------------------------------------------------------------ 4 3C273 ACS/WFC ACCUM WFC1B-2K F606W 1 352 S (352 POS TARG 0.07990, S) 0.19413 ------------------------------------------------------------------------------------------------------------------------------------ 5 3C273 ACS/WFC ACCUM WFC1B-2K F606W 1 352 S (352 POS TARG 0.28771, S) 0.28896 ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ 3C273 1 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C273 2 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C273 3 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C273 4 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 3C273 5 ACS/WFC ACCUM WFC1B-2K F606W none none none none 1 N/A 17919( 6) - 14-Mar-2025 22:45:40 - [ 16] Visit: 12 (3C403) Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 3C403.0 ACS/WFC ACCUM WFC1 F606W 1 352 S (352 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 3C403.0 ACS/WFC ACCUM WFC1 F606W 1 352 S (352 POS TARG 0.15914 , S) 0.23969 ------------------------------------------------------------------------------------------------------------------------------------ 3 3C403.0 ACS/WFC ACCUM WFC1 F606W 1 352 S (352 POS TARG 0.31641 , S) 0.08319 ------------------------------------------------------------------------------------------------------------------------------------ 4 3C403.0 ACS/WFC ACCUM WFC1 F606W 1 352 S (352 POS TARG 0.07990 , S) 0.19413 ------------------------------------------------------------------------------------------------------------------------------------ 5 3C403.0 ACS/WFC ACCUM WFC1 F606W 1 352 S (352 POS TARG 0.28771 , S) 0.28896 ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ 3C403.0 1 ACS/WFC ACCUM WFC1 F606W none none none none 1 N/A 3C403.0 2 ACS/WFC ACCUM WFC1 F606W none none none none 1 N/A 3C403.0 3 ACS/WFC ACCUM WFC1 F606W none none none none 1 N/A 3C403.0 4 ACS/WFC ACCUM WFC1 F606W none none none none 1 N/A 3C403.0 5 ACS/WFC ACCUM WFC1 F606W none none none none 1 N/A 17919( 6) - 14-Mar-2025 22:45:40 - [ 17] Summary Form for Proposal 17919 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures WFC1, WFC1B-2K ------------------------------------------------------------------------------------------------------------------------------------ Configurations ACS/WFC ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements ORIENT 115D TO 133 D, ORIENT 118.5D TO 173.5 D, ORIENT 144.7D TO 209.7 D, ORIENT 153D TO 186 D, ORIENT 172D TO 180 D, ORIENT 173D TO 185 D, ORIENT 18.5D TO 88.5 D, ORIENT 18D TO 37 D, ORIENT 198.5D TO 268.5 D, ORIENT 200D TO 220 D, ORIENT 239.7D TO 294.7 D, ORIENT 248D TO 275 D, ORIENT 250D TO 278 D, ORIENT 255D TO 272 D, ORIENT 292D TO 300 D, ORIENT 298.5D TO 353.5 D, ORIENT 324.7D TO 29.7 D, ORIENT 340D TO 360 D, ORIENT 350D TO 360 D, ORIENT 357D TO 5 D, ORIENT 59.7D TO 114.7 D, ORIENT 72D TO 97 D, ORIENT 80D TO 85 D, ORIENT 80D TO 95 D, POS TARG 0.28771 , 0.28896, POS TARG 0.31641 , 0.08319, POS TARG 0.53746 , 0.56020, POS TARG 0, 0, POS TARG 0.07478, 0.15414, POS TARG 0.07990 , 0.19413, POS TARG 0.07990, 0.19413, POS TARG 0.07990, 4.19413, POS TARG 0.1005, 0.3305, POS TARG 0.11257, 0.31787, POS TARG 0.12505, 0.34768, POS TARG 0.15914 , 0.23969, POS TARG 0.15914 , 0.23969, POS TARG 0.15914, 0.23969, POS TARG 0.1740, 0.1850, POS TARG 0.18557, 0.07583, POS TARG 0.19863, 0.23771, POS TARG 0.20646, 0.14754, POS TARG 0.27337, 0.39184, POS TARG 0.28771, 0.28896, POS TARG 0.28771, 0.28896, POS TARG 0.28771, 4.28896, POS TARG 0.30935, 0.15940, POS TARG 0.31641, 0.08319, POS TARG 0.31641, 0.08319, POS TARG 0.3232, 0.1325, POS TARG 0.33111, 0.42753, POS TARG 0.38408, 0.31353, POS TARG 0.41257, 0.24554, POS TARG 0.5075, 0.0505, POS TARG 0.53746, 0.56020, POS TARG 0.6815, 0.2855, POS TARG 0.8300, 0.1735, POS TARG 3, 3, POS TARG 3.12505, 3.34768, POS TARG 3.20646, 3.14754, POS TARG 3.33111, 3.42753, POS TARG 3.41257, 3.24554, POS TARG 3.53746, 3.56020, POS TARG 9, 9, POS TARG 9.07990, 9.19413, POS TARG 9.15914, 9.23969, POS TARG 9.28771, 9.28896, POS TARG 9.31641, 9.08319 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F606W ------------------------------------------------------------------------------------------------------------------------------------ Target Names 3C15, 3C264, 3C273, 3C346, 3C371, 3C403.0, 3C66B, 3C78, 4C00.58, 4C04.77, M87, PKS0521-365 ------------------------------------------------------------------------------------------------------------------------------------