16693( 7) - 06-Jan-2023 16:38:54 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 16693 Version: 7 Check-in Time: 06-Jan-2023 16:38:54 STScI Edit Number: 3 Title The host galaxy and environment of a radio galaxy near the epoch of reionization ------------------------------------------------------------------------------------ Type Cycle GO 29 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Roderik A. Overzier Observatorio Nacional Y CoI: Dr. Aayush Saxena University of Oxford Y CoI: Prof. Philip N. Best University of Edinburgh, Institute for N Astronomy CoI: Dr. Kenneth James Duncan University of Edinburgh, Institute for N Astronomy CoI: Dr. George K. Miley Universiteit Leiden N CoI: Dr. Laura Pentericci INAF, Osservatorio Astronomico di Roma N CoI: Prof. Huub Rottgering Universiteit Leiden N CoI: Eduardo Banados Max Planck Institute for Astronomy N CoI: Dr. Chiara Giulia Mazzucchelli Diego Portales University N CoI: Timothy M. Heckman The Johns Hopkins University N CoI: Dr. Bram Venemans N CoI: Prof. Nobunari Kashikawa University of Tokyo N CoI: Dr. Masafusa Onoue Peking University N CoI: Catarina Aydar Universidade de Sao Paulo N ------------------------------------------------------------------------------------ Abstract Radio-loud active galactic nuclei (RLAGN) are the most luminous radio sources in the Universe, and RLAGN at high-z are important for studying the formation of massive galaxies and supermassive black holes (SMBHs). The discovery of a radio galaxy at z=5.72 (TGSS J1530+1049) has pushed studies of RLAGN closer to the epoch of reionization (EoR). HST imaging of other high-z radio galaxies has shown that such systems are massive, with intense star-formation. They exhibit complex morphologies, large sizes and are frequently surrounded by overdensities of faint galaxies, indicative of a forming cluster environment. TGSS J1530+1049 at z=5.72 offers an opportunity to now investigate these phenomena at z~6, and we propose deep multi-band HST imaging with ACS and WFC3 to image the radio galaxy and its close companions, searching for overdensities on scales of 5 Mpc (co-moving) in its environment. TGSS J1530+1049 is a JWST NIRCam GTO target and is the subject of an approved Cycle 1 NIRSpec/IFU program. It benefits from high-resolution VLBI radio imaging of its AGN jets and is an approved Chandra target. The combination of these proposed HST observations with JWST data will result in maps of the distribution of stellar mass and measurements of star-formation rate, dust, ionisation state and metallicity of the gas. Correlating the rest-UV morphology with AGN jets and constraining the evolutionary stage of the stellar populations are crucial to understand AGN feedback in massive galaxies near the EoR. Further, rest-frame UV HST imaging will allow the identification of any nearby companions through Lyman break selection, which will not be possible from the NIRCam data alone. ------------------------------------------------------------------------------------ 16693( 7) - 06-Jan-2023 16:38:54 - [ 2] Observations Description ------------------------ This is a proposal to obtain deep ACS and WFC3 images of the most distant radio selected galaxy currently known, TGSS J1530+1049 at z = 5.72. The ACS observations will be done in F606W, F775W and F850LP, and the WFC3 observations in F105W, F125W and F160W. Our choice for these filters is driven by the need to: (i) obtain deep multi-wavelength imaging for accurate characterisation of the rest UV morphology and the physical properties of the host galaxy for TGSS1530, which will complement forthcoming JWST NIRCam and NIRSpec observations, and (ii) optimize the selection of z~6 galaxies in the vicinity of TGSS1530 using the standard (i775-z850) versus (Y105-H160) color diagram, with the V606 needed to identify foreground interlopers (i.e., S/N(V606) < 2 or V606-z850 > 2.7), and the J125 and H160 filters needed to identify background (i.e., z > 7) galaxies. The WFC3 images in F105W, F125W and F160W will probe the UV continuum red- wards of Lya, giving crucial measures of the UV continuum slopes, and star-formation rates. We will perform standard dithered imaging with the ACS/WFC and WFC3/IR chan- nels to close the ACS/WFC gap, improve the PSF and remove bad pixels and cosmic rays. Besides this color-based selection, accurate multi-band photometry can be used to obtain reliable photometric redshifts, which are sufficient for making a first cut of galaxy candidates that are plausibly part of any large-scale structure associated with TGSS1530. The depth of the filters are primarily motivated by the need to accurately constrain the size and morphology of TGSS1530 and robustly detect the radio galaxy host across a broad range of wavelengths. With these HST observations we will also be able to probe sufficiently down the luminosity function of z~6 star-forming galaxies in the vicinity of TGSS1530 to study large-scale structure around this RLAGN. We require a limiting S/N ~ 2 down to 29AB in V606, and a S/N ~ 5 in i775 and z850 down to 27.7AB and 27.2AB, respectively. The IR bands will also be used to measure the sizes and morphologies of both TGSS1530 and nearby dropouts, and therefore, need to be slightly deeper with 5sigma point source sensitivities (AB) of: Y105 = 27.4, J125 = 27.3, and H160 = 27.0. These limiting depths have been indicated in Figure 4 (horizontal bars). Therefore, assuming a typical orbit duration with 2000s on-source exposures, we request 3 orbits in V606, 4 in i775, 5 in z850, 2 in Y105, 2 in J125, and 2 in H160, for a total of 18 orbits. We will use dithering in all observations to improve image quality. For ACS observations, we use a "line" pattern to fill the detector gaps, and within each pattern we use a "box" dithering pattern to improve image quality. For WFC3 observations, we use a "blob" dithering pattern. These dithering patters are included in every visit/orbit, and help to maximise the science exposure time per orbit. Particularly for WFC3 exposures, the individual expososures are close to the optimum exposure times recommended in the intstrument handbook. The ORIENT of the first ACS visit has been chosen to most closely reproduce the roll angle restrictions for planned JWST NIRCam GTO observations. The ORIENT of 16693( 7) - 06-Jan-2023 16:38:54 - [ 3] every subsequent ACS visit has been made to be the same as the first visit. There are no ORIENT constraints for WFC3 visits owing to the smaller field of view, but the ORIENT of subsequent WFC3 visits have been set to be the same as the first WFC3 visit. Total time requested: 18 orbits are requested to observe one field in 6 filters. ------------------------------------------------------------------------------------ 16693( 7) - 06-Jan-2023 16:38:54 - [ 4] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 TGSSJ1530+10 GALAXY, HIGH REDSHIFT RA=15H30M49.9000S, J2000 Z = 5.72 z-band 25 to 27 mag 49 GALAXY, RADIO GALAXY DEC=+10D49'31.10" Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 16693( 7) - 06-Jan-2023 16:38:54 - [ 5] Patterns ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 1 Primary_Pattern Secondary_Pattern Pattern_Type ACS-WFC-DITHER-LINE ACS-WFC-DITHER-BOX Pattern_Purpose DITHER DITHER Number_Of_Points 3 4 Point_Spacing 3.034 0.262 Line_Spacing 0.192 Coordinate_Frame POS-TARG POS-TARG Pattern_Orient 85.29 18.39 Angle_Between_Sides 68.14 Center_Pattern NO NO ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 3 Primary_Pattern Secondary_Pattern Pattern_Type ACS-WFC-DITHER-LINE ACS-WFC-DITHER-BOX Pattern_Purpose DITHER DITHER Number_Of_Points 2 4 Point_Spacing 3.034 0.262 Line_Spacing 0.192 Coordinate_Frame POS-TARG POS-TARG Pattern_Orient 85.29 18.39 Angle_Between_Sides 68.14 Center_Pattern NO NO ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 2 Primary_Pattern Secondary_Pattern Pattern_Type WFC3-IR-DITHER-BLOB Pattern_Purpose DITHER Number_Of_Points 12 Point_Spacing 2 Line_Spacing Coordinate_Frame POS-TARG Pattern_Orient 41.859 Angle_Between_Sides Center_Pattern YES ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 4 Primary_Pattern Secondary_Pattern Pattern_Type ACS-WFC-DITHER-LINE ACS-WFC-DITHER-LINE Pattern_Purpose DITHER DITHER Number_Of_Points 2 2 Point_Spacing 3.034 0.145 Line_Spacing Coordinate_Frame POS-TARG POS-TARG Pattern_Orient 85.29 47.23 Angle_Between_Sides Center_Pattern NO NO ------------------------------------------------------------------------------------------------------------------------------------ 16693( 7) - 06-Jan-2023 16:38:54 - [ 6] Visit: 01 (F606_visit1) Visit Requirements: ORIENT 80D TO 160 D; ORIENT 220D TO 300 D On Hold Comments: Additional Comments: Single visit using the F606W filter consisting of 3 orbits for the target TGSS J1530+1049. The dither line pattern has been used to fill the gap between the detectors, and a box sub-pattern has been used to improve image quality. The orient constraints have been introduced to match the JWST NIRCam GTO observations of TGSS J1530+1049. The orients of all subsequent visits using ACS are the same as F606_visit1. 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 TGSSJ1530+1 ACS/WFC ACCUM WFC F606W 1 500 S PATTERN 1 1 049 see below (6360 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 | ------------------------------------------------------------------------------------------------------------------------------------ TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F606W 1 1 none none 1 518.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F606W 1 2 none none 1 518.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F606W 1 3 none none 1 518.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F606W 1 4 none none 1 518.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F606W 2 1 none none 2 536.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F606W 2 2 none none 2 536.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F606W 2 3 none none 2 536.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F606W 2 4 none none 2 536.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F606W 3 1 none none 3 536.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F606W 3 2 none none 3 536.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F606W 3 3 none none 3 536.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F606W 3 4 none none 3 536.0 S 16693( 7) - 06-Jan-2023 16:38:54 - [ 7] Visit: 02 (F775_visit1) Visit Requirements: SAME ORIENT AS 01 On Hold Comments: Additional Comments: First visit using the F775W filter consisting of 3 out of 5 orbits for the target TGSS J1530+1049. The dither line pattern has been used to fill the gap between the detectors, and a box sub-pattern has been used to improve image quality. The orient constraints have been introduced to match the JWST NIRCam GTO observations of TGSS J1530+1049 and are the same as F606_visit1. 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 TGSSJ1530+1 ACS/WFC ACCUM WFC F775W 1 500 S PATTERN 3 1 049 see below (4216 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 | ------------------------------------------------------------------------------------------------------------------------------------ TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F775W 1 1 none none 1 518.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F775W 1 2 none none 1 518.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F775W 1 3 none none 1 518.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F775W 1 4 none none 1 518.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F775W 2 1 none none 2 536.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F775W 2 2 none none 2 536.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F775W 2 3 none none 2 536.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F775W 2 4 none none 2 536.0 S 16693( 7) - 06-Jan-2023 16:38:54 - [ 8] Visit: 03 (F775_visit2) Visit Requirements: SAME ORIENT AS 01 On Hold Comments: Additional Comments: Second visit using the F775W filter consisting of the remaining 2 out of 5 orbits for the target TGSS J1530+1049. The dither line pattern has been used to fill the gap between the detectors, and a box sub-pattern has been used to improve image quality. The orient constraints have been introduced to match the JWST NIRCam GTO observations of TGSS J1530+1049 and are the same as F606_visit1. 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 TGSSJ1530+1 ACS/WFC ACCUM WFC F775W 1 500 S PATTERN 3 1 049 see below (4216 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 | ------------------------------------------------------------------------------------------------------------------------------------ TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F775W 1 1 none none 1 518.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F775W 1 2 none none 1 518.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F775W 1 3 none none 1 518.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F775W 1 4 none none 1 518.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F775W 2 1 none none 2 536.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F775W 2 2 none none 2 536.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F775W 2 3 none none 2 536.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F775W 2 4 none none 2 536.0 S 16693( 7) - 06-Jan-2023 16:38:54 - [ 9] Visit: 04 (F850_visit1) Visit Requirements: SAME ORIENT AS 01 On Hold Comments: Additional Comments: First visit using the G850LP filter consisting of 2 out of 4 orbits for the target TGSS J1530+1049. The dither line pattern has been used to fill the gap between the detectors, and a box sub-pattern has been used to improve image quality. The orient constraints have been introduced to match the JWST NIRCam GTO observations of TGSS J1530+1049 and are the same as F606_visit1. 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 TGSSJ1530+1 ACS/WFC ACCUM WFC F850LP 1 500 S PATTERN 1 1 049 see below (6072 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 | ------------------------------------------------------------------------------------------------------------------------------------ TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F850LP 1 1 none none 1 572.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F850LP 1 2 none none 1 N/A TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F850LP 1 3 none none 1 N/A TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F850LP 1 4 none none 1 N/A TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F850LP 2 1 none none 2 N/A TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F850LP 2 2 none none 2 N/A TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F850LP 2 3 none none 2 N/A TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F850LP 2 4 none none 2 N/A TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F850LP 3 1 none none 3 N/A TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F850LP 3 2 none none 3 N/A TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F850LP 3 3 none none 3 N/A TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F850LP 3 4 none none 3 N/A 16693( 7) - 06-Jan-2023 16:38:54 - [ 10] Visit: 05 (F850_visit2) Visit Requirements: SAME ORIENT AS 01 On Hold Comments: Additional Comments: Second visit using the G850LP filter consisting of the remaining 2 out of 4 orbits for the target TGSS J1530+1049. The dither line pattern has been used to fill the gap between the detectors, and a box sub-pattern has been used to improve image quality. The orient constraints have been introduced to match the JWST NIRCam GTO observations of TGSS J1530+1049 and are the same as F606_visit1. 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 TGSSJ1530+1 ACS/WFC ACCUM WFC F850LP 1 500 S PATTERN 3 1 049 see below (4216 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 | ------------------------------------------------------------------------------------------------------------------------------------ TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F850LP 1 1 none none 1 518.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F850LP 1 2 none none 1 518.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F850LP 1 3 none none 1 518.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F850LP 1 4 none none 1 518.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F850LP 2 1 none none 2 536.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F850LP 2 2 none none 2 536.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F850LP 2 3 none none 2 536.0 S TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F850LP 2 4 none none 2 536.0 S 16693( 7) - 06-Jan-2023 16:38:54 - [ 11] Visit: 06 (F105_visit1) Visit Requirements: On Hold Comments: Additional Comments: Single visit using the F105W filter consisting of 2 orbits for the target TGSS J1530+1049. The dither blob pattern has been used to improve image quality. Since the WFC3 field of view is smaller than the ACS field of view, no orient constraints have been set for this visit. However, the orient of every subsequent visit using WFC3 has been made to be the same as F105_visit1. 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 TGSSJ1530+1 WFC3/IR MULTIAC IR F105W SAMP-SEQ=SPARS25, NSAMP=15 1 DEF PATTERN 2 1 049 CUM (4235.274 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 | ------------------------------------------------------------------------------------------------------------------------------------ TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F105W 1 none none none 1 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F105W 2 none none none 1 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F105W 3 none none none 1 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F105W 4 none none none 1 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F105W 5 none none none 1 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F105W 6 none none none 1 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F105W 7 none none none 2 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F105W 8 none none none 2 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F105W 9 none none none 2 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F105W 10 none none none 2 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F105W 11 none none none 2 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F105W 12 none none none 2 N/A CUM 16693( 7) - 06-Jan-2023 16:38:54 - [ 12] Visit: 07 (F125_visit1) Visit Requirements: SAME ORIENT AS 06 On Hold Comments: Additional Comments: Single visit using the F125W filter consisting of 2 orbits for the target TGSS J1530+1049. The dither blob pattern has been used to improve image quality. The orient is set to be the same as that of visit F105_visit1. 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 TGSSJ1530+1 WFC3/IR MULTIAC IR F125W SAMP-SEQ=SPARS25, NSAMP=15 1 DEF PATTERN 2 1 049 CUM (4235.274 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 | ------------------------------------------------------------------------------------------------------------------------------------ TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F125W 1 none none none 1 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F125W 2 none none none 1 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F125W 3 none none none 1 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F125W 4 none none none 1 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F125W 5 none none none 1 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F125W 6 none none none 1 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F125W 7 none none none 2 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F125W 8 none none none 2 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F125W 9 none none none 2 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F125W 10 none none none 2 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F125W 11 none none none 2 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F125W 12 none none none 2 N/A CUM 16693( 7) - 06-Jan-2023 16:38:54 - [ 13] Visit: 08 (F160_visit1) Visit Requirements: SAME ORIENT AS 06 On Hold Comments: Additional Comments: Single visit using the F160W filter consisting of 2 orbits for the target TGSS J1530+1049. The dither blob pattern has been used to improve image quality. The orient is set to be the same as that of visit F105_visit1. 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 TGSSJ1530+1 WFC3/IR MULTIAC IR F160W SAMP-SEQ=SPARS25, NSAMP=15 1 DEF PATTERN 2 1 049 CUM (4235.274 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 | ------------------------------------------------------------------------------------------------------------------------------------ TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F160W 1 none none none 1 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F160W 2 none none none 1 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F160W 3 none none none 1 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F160W 4 none none none 1 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F160W 5 none none none 1 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F160W 6 none none none 1 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F160W 7 none none none 2 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F160W 8 none none none 2 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F160W 9 none none none 2 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F160W 10 none none none 2 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F160W 11 none none none 2 N/A CUM TGSSJ1530+1049 1 WFC3/IR MULTIAC IR F160W 12 none none none 2 N/A CUM 16693( 7) - 06-Jan-2023 16:38:54 - [ 14] Visit: 51 (F606_visit1) Visit Requirements: ORIENT 80D TO 134 D; ORIENT 274D TO 300 D On Hold Comments: Additional Comments: Single visit using the F606W filter consisting of 3 orbits for the target TGSS J1530+1049. The dither line pattern has been used to fill the gap between the detectors, and a box sub-pattern has been used to improve image quality. The orient constraints have been introduced to match the JWST NIRCam GTO observations of TGSS J1530+1049. The orients of all subsequent visits using ACS are the same as F606_visit1. HOPR Repeat of visit 01. 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 TGSSJ1530+1 ACS/WFC ACCUM WFC F606W 1 500 S PATTERN 4 1 049 (2000 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 | ------------------------------------------------------------------------------------------------------------------------------------ TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F606W 1 1 none none 1 N/A TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F606W 1 2 none none 1 N/A TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F606W 2 1 none none 1 N/A TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F606W 2 2 none none 1 N/A 16693( 7) - 06-Jan-2023 16:38:54 - [ 15] Visit: 53 (F775_visit2) Visit Requirements: SAME ORIENT AS 51 On Hold Comments: Additional Comments: Second visit using the F775W filter consisting of the remaining 2 out of 5 orbits for the target TGSS J1530+1049. The dither line pattern has been used to fill the gap between the detectors, and a box sub-pattern has been used to improve image quality. The orient constraints have been introduced to match the JWST NIRCam GTO observations of TGSS J1530+1049 and are the same as F606_visit1. HOPR repeat of visit 03. 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 TGSSJ1530+1 ACS/WFC ACCUM WFC F775W 1 500 S PATTERN 4 1 049 (2000 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 | ------------------------------------------------------------------------------------------------------------------------------------ TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F775W 1 1 none none 1 N/A TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F775W 1 2 none none 1 N/A TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F775W 2 1 none none 1 N/A TGSSJ1530+1049 1 ACS/WFC ACCUM WFC F775W 2 2 none none 1 N/A 16693( 7) - 06-Jan-2023 16:38:54 - [ 16] Summary Form for Proposal 16693 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures IR, WFC ------------------------------------------------------------------------------------------------------------------------------------ Configurations ACS/WFC, WFC3/IR ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM, MULTIACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters NSAMP=15, SAMP-SEQ=SPARS25 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements ORIENT 220D TO 300 D, ORIENT 274D TO 300 D, ORIENT 80D TO 134 D, ORIENT 80D TO 160 D, PATTERN 1 1, PATTERN 2 1, PATTERN 3 1, PATTERN 4 1, SAME ORIENT AS 01, SAME ORIENT AS 06, SAME ORIENT AS 51 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F105W, F125W, F160W, F606W, F775W, F850LP ------------------------------------------------------------------------------------------------------------------------------------ Target Names TGSSJ1530+1049 ------------------------------------------------------------------------------------------------------------------------------------