18056( 2) - 11-Sep-2025 13:09:44 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 18056 Version: 2 Check-in Time: 11-Sep-2025 13:09:44 STScI Edit Number: 0 Title Growing in the Wind: OVI Spectroscopy of Cool Clouds mixing with a Hot CGM ------------------------------------------------------------------------------------ Type Cycle GO 33 ------------------------------------------------------------------------------------ Investigators Contact? PI: Prof. David Rupke Rhodes College Y CoI: Dr. Christy A. Tremonti University of Wisconsin - Madison N CoI: Dr. Alison L. Coil University of California - San Diego N CoI: Dr. Paul H Sell University of Florida N CoI: Prof. Gregory Howard Rudnick University of Kansas Center for Research, N Inc. CoI: Dr. Aleksandar M. Diamond-Stanic Bates College N CoI: Dr. Ryan C. Hickox Dartmouth College N CoI: Dr. Jim Geach University of Hertfordshire N CoI: Kelly E Whalen NASA Goddard Space Flight Center N CoI: Prof. Sean Johnson University of Michigan N ------------------------------------------------------------------------------------ Abstract Models of the circumgalactic medium (CGM) show that it is fed by outflows from galaxies. These outflows expel cool clouds into a hot medium, where the clouds can grow by turbulent mixing and radiative cooling. Recent deep HST-UV images of the giant, luminous wind surrounding the massive, star-forming Makani galaxy show that T~10^5.5 K gas--as revealed by O VI 1032, 1038 Angstrom emission--has the same morphology as the cooler gas emitting [OII], implicating this mixing process. We propose deep COS spectroscopy to directly detect and spectrally resolve O VI in emission and absorption from the nebula center. This will complete the spatial+spectral picture of O VI in Makani and allow us to calculate the density and mass of the warm-hot phase of the wind-CGM interaction. We can then compare to galaxies of lower mass and star-formation rate. Makani is only the second galaxy imaged in O VI, and thus represents a key benchmark for future UV space missions like HWO. Fully characterizing its O VI nebula will best inform design requirements for such a mission. ------------------------------------------------------------------------------------ Observations Description ------------------------ The primary goal is to achieve sufficient S/N to detect and characterize the O VI emission and absorption lines in Makani, an interacting system at z=0.459. These arise at an observed wavelength of 1510 A. Secondary goals include measuring the Lyalpha line at 1774 A and the Ly continuum (LyC) below 1331 A observed-frame. We select the G140L grating, which spectrally resolves the O VI lines which we expect to be quite broad (FWHM 1000 km/s) while maximizing S/N per resolution element. The 800 A wavelength position, covering wavelengths 800 to 1950 A, will probe OVI+Lyalpha and the stellar continuum while maximizing our sensitivity to any LyC leakage. The observing program is quite straightforward, and involves repeated exposures 18056( 2) - 11-Sep-2025 13:09:44 - [ 2] of one target with the same grating and central wavelength to maximize the signal-to-noise. We group the exposures into visits of 2 orbits each. The first orbit consists of an ACQ/IMAGE, followed by exposures at the first two FP-POS. The second orbit covers FP-POS 3 and 4. Acquisition: The target's coordinates are well-constrained by HST WFC3 imaging, registered to Gaia, to ~0.02" in either direction. (These are also consistent within <0.1" with the lower-precision SDSS and WISE catalog coordinates.) The target has a bright core, effectively a point source with FWHM~0.05", that contains about half of the total UV light. (The rest is distributed over a larger, ~1" area). Thus, the total GALEX NUV magnitude of 20.90 becomes 21.65 within the central point source. We use this to estimate the time needed to achieve S/N=20 for an ACQ/IMAGE of a spectrally flat point source and get 43 seconds. Using another method, we target a point source with observed flux 7e-17 erg/s/cm^-2/A at 1605 A based on ACS SBC F150LP imaging and a Kinney SB1 template redshifted to z=0.459 and extincted by E(B-V)=0.5. This yields 28 seconds to achieve S/N=20 in an ACQ/IMAGE. In the actual visit, we use a 60 second ACQ/IMAGE to be slightly conservative. The peak flux in ct/s/pix for a 43 s ACQ/IMAGE is 1.3. Science: We estimate an O VI flux (integrated over both 1032 and 1038 A lines) in the COS aperture of order 4e-16 erg/s/cm^2. Similarly, the central Lyalpha flux is approximately 4e-15 erg/s/cm^2. The continuum flux density is given above. We start with the Kinney SB1 starburst template spectrum; redshift it to z = 0.459 and extinct it by E(B-V) = 0.5; normalize to the Makani point source continuum emission; and add O VI and Lyalpha emission lines. These parameters go into the exposure time calculator for a 1100 s exposure. Splitting the FP-POS among two orbits results in exposures of duration 1000-1200 s. ------------------------------------------------------------------------------------ 18056( 2) - 11-Sep-2025 13:09:44 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 MAKANI GALAXY, INTERACTING RA=21H18M24.0572S +/- 0.02", J2000 Z = V = 19.66 GALEX NUV = 20.89 GALAXY, STARBURST DEC=+00D17'29.44" +/- 0.02" 0.459 Reference Frame: ICRS Extended: NO Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 0.0 0.0 0. ------------------------------------------------------------------------------------------------------------------------------------ 18056( 2) - 11-Sep-2025 13:09:44 - [ 4] Visit: 01 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 MAKANI COS/NUV ACQ/IMA PSA MIRRORA 1 60 S (60 GE S) ------------------------------------------------------------------------------------------------------------------------------------ 2 MAKANI COS/FUV TIME-TA PSA G140L 800 FP-POS=ALL, BUFFER-TIME=9659 1 990 S G see below (4445 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 | ------------------------------------------------------------------------------------------------------------------------------------ MAKANI 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 1 1 1012.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 2 1 1013.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 3 2 1210.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 4 2 1210.0 S G 18056( 2) - 11-Sep-2025 13:09:44 - [ 5] Visit: 02 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 MAKANI COS/NUV ACQ/IMA PSA MIRRORA 1 60 S (60 GE S) ------------------------------------------------------------------------------------------------------------------------------------ 2 MAKANI COS/FUV TIME-TA PSA G140L 800 FP-POS=ALL, BUFFER-TIME=9659 1 990 S G see below (4445 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 | ------------------------------------------------------------------------------------------------------------------------------------ MAKANI 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 1 1 1012.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 2 1 1013.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 3 2 1210.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 4 2 1210.0 S G 18056( 2) - 11-Sep-2025 13:09:44 - [ 6] Visit: 03 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 MAKANI COS/NUV ACQ/IMA PSA MIRRORA 1 60 S (60 GE S) ------------------------------------------------------------------------------------------------------------------------------------ 2 MAKANI COS/FUV TIME-TA PSA G140L 800 FP-POS=ALL, BUFFER-TIME=9659 1 990 S G see below (4445 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 | ------------------------------------------------------------------------------------------------------------------------------------ MAKANI 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 1 1 1012.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 2 1 1013.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 3 2 1210.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 4 2 1210.0 S G 18056( 2) - 11-Sep-2025 13:09:44 - [ 7] Visit: 04 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 MAKANI COS/NUV ACQ/IMA PSA MIRRORA 1 60 S (60 GE S) ------------------------------------------------------------------------------------------------------------------------------------ 2 MAKANI COS/FUV TIME-TA PSA G140L 800 FP-POS=ALL, BUFFER-TIME=9659 1 990 S G see below (4445 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 | ------------------------------------------------------------------------------------------------------------------------------------ MAKANI 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 1 1 1012.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 2 1 1013.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 3 2 1210.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 4 2 1210.0 S G 18056( 2) - 11-Sep-2025 13:09:44 - [ 8] Visit: 05 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 MAKANI COS/NUV ACQ/IMA PSA MIRRORA 1 60 S (60 GE S) ------------------------------------------------------------------------------------------------------------------------------------ 2 MAKANI COS/FUV TIME-TA PSA G140L 800 FP-POS=ALL, BUFFER-TIME=9659 1 990 S G see below (4445 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 | ------------------------------------------------------------------------------------------------------------------------------------ MAKANI 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 1 1 1012.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 2 1 1013.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 3 2 1210.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 4 2 1210.0 S G 18056( 2) - 11-Sep-2025 13:09:44 - [ 9] Visit: 06 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 MAKANI COS/NUV ACQ/IMA PSA MIRRORA 1 60 S (60 GE S) ------------------------------------------------------------------------------------------------------------------------------------ 2 MAKANI COS/FUV TIME-TA PSA G140L 800 FP-POS=ALL, BUFFER-TIME=9659 1 990 S G see below (4445 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 | ------------------------------------------------------------------------------------------------------------------------------------ MAKANI 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 1 1 1012.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 2 1 1013.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 3 2 1210.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 4 2 1210.0 S G 18056( 2) - 11-Sep-2025 13:09:44 - [ 10] Visit: 07 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 MAKANI COS/NUV ACQ/IMA PSA MIRRORA 1 60 S (60 GE S) ------------------------------------------------------------------------------------------------------------------------------------ 2 MAKANI COS/FUV TIME-TA PSA G140L 800 FP-POS=ALL, BUFFER-TIME=9659 1 990 S G see below (4445 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 | ------------------------------------------------------------------------------------------------------------------------------------ MAKANI 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 1 1 1012.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 2 1 1013.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 3 2 1210.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 4 2 1210.0 S G 18056( 2) - 11-Sep-2025 13:09:44 - [ 11] Visit: 08 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 MAKANI COS/NUV ACQ/IMA PSA MIRRORA 1 60 S (60 GE S) ------------------------------------------------------------------------------------------------------------------------------------ 2 MAKANI COS/FUV TIME-TA PSA G140L 800 FP-POS=ALL, BUFFER-TIME=9659 1 990 S G see below (4445 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 | ------------------------------------------------------------------------------------------------------------------------------------ MAKANI 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 1 1 1012.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 2 1 1013.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 3 2 1210.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 4 2 1210.0 S G 18056( 2) - 11-Sep-2025 13:09:44 - [ 12] Visit: 09 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 MAKANI COS/NUV ACQ/IMA PSA MIRRORA 1 60 S (60 GE S) ------------------------------------------------------------------------------------------------------------------------------------ 2 MAKANI COS/FUV TIME-TA PSA G140L 800 FP-POS=ALL, BUFFER-TIME=9659 1 990 S G see below (4445 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 | ------------------------------------------------------------------------------------------------------------------------------------ MAKANI 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 1 1 1012.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 2 1 1013.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 3 2 1210.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 4 2 1210.0 S G 18056( 2) - 11-Sep-2025 13:09:44 - [ 13] Visit: 10 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 MAKANI COS/NUV ACQ/IMA PSA MIRRORA 1 60 S (60 GE S) ------------------------------------------------------------------------------------------------------------------------------------ 2 MAKANI COS/FUV TIME-TA PSA G140L 800 FP-POS=ALL, BUFFER-TIME=9659 1 990 S G see below (4445 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 | ------------------------------------------------------------------------------------------------------------------------------------ MAKANI 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 1 1 1012.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 2 1 1013.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 3 2 1210.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 4 2 1210.0 S G 18056( 2) - 11-Sep-2025 13:09:44 - [ 14] Visit: 11 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 MAKANI COS/NUV ACQ/IMA PSA MIRRORA 1 60 S (60 GE S) ------------------------------------------------------------------------------------------------------------------------------------ 2 MAKANI COS/FUV TIME-TA PSA G140L 800 FP-POS=ALL, BUFFER-TIME=9659 1 990 S G see below (4445 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 | ------------------------------------------------------------------------------------------------------------------------------------ MAKANI 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 1 1 1012.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 2 1 1013.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 3 2 1210.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 4 2 1210.0 S G 18056( 2) - 11-Sep-2025 13:09:44 - [ 15] Visit: 12 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 MAKANI COS/NUV ACQ/IMA PSA MIRRORA 1 60 S (60 GE S) ------------------------------------------------------------------------------------------------------------------------------------ 2 MAKANI COS/FUV TIME-TA PSA G140L 800 FP-POS=ALL, BUFFER-TIME=9659 1 990 S G see below (4445 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 | ------------------------------------------------------------------------------------------------------------------------------------ MAKANI 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 1 1 1012.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 2 1 1013.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 3 2 1210.0 S G MAKANI 2 COS/FUV TIME-TA PSA G140L 800 none none none 4 2 1210.0 S G 18056( 2) - 11-Sep-2025 13:09:44 - [ 16] Summary Form for Proposal 18056 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures PSA ------------------------------------------------------------------------------------------------------------------------------------ Configurations COS/FUV, COS/NUV ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACQ/IMAGE, TIME-TAG ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters BUFFER-TIME=9659, FP-POS=ALL ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements G140L, MIRRORA ------------------------------------------------------------------------------------------------------------------------------------ Target Names MAKANI ------------------------------------------------------------------------------------------------------------------------------------