18104( 4) - 03-Mar-2026 21:06:53 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 18104 Version: 4 Check-in Time: 03-Mar-2026 21:06:53 STScI Edit Number: 0 Title Hydrodynamic atmospheric escape in a benchmark sample of exoplanets in the hot-Neptune desert ------------------------------------------------------------------------------------ Type Cycle GO 33 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Leonardo Dos Santos Space Telescope Science Institute Y CoI: Dr. James Kirk Imperial College London N CoI: Dr. Munazza Alam Space Telescope Science Institute N CoI: Natalie Allen The Johns Hopkins University N CoI: Prof. David K. Sing The Johns Hopkins University N CoI: Dr. Mara Attia Kapteyn Astronomical Institute N CoI: Dr. Julia Seidel European Southern Observatory - Chile N CoI: Prof. Aline Vidotto Universiteit Leiden N CoI: Patrick McCreery The Johns Hopkins University N CoI: Ms. Lakeisha M. Ramos Rosado The Johns Hopkins University N CoI: Dr. Shreyas Vissapragada Carnegie Institution of Washington N ------------------------------------------------------------------------------------ Abstract The extensive census of transiting exoplanets with the Kepler satellite revealed a robust dearth of highly-irradiated Neptunes, which we think is carved by a combination of photoevaporation driven by high-energy irradiation and high-eccentricity migration. However, this hypothesis has been challenging to test with observations of atmospheric escape because most Kepler planets orbit faint stars, which are not amenable to transmission spectroscopy. The tables have since turned in our favor, as recent transit surveys discovered several planets in the hot-Neptune desert that orbit bright stars. We have identified a benchmark sample of hot planets in the desert with densities and sizes consistent with having a significant H/He primordial atmosphere, and are likely undergoing hydrodynamic escape. With regards to detectability, this key sample is unmatched by any other combination of exoplanetary and host parameters, and provide our best chances at testing photoevaporation of hot Neptunes. In this program, we aim to study signatures of hydrodynamic escape in three hot sub-Jovians worlds using the unique ultraviolet capabilities of HST. We predict that the strong planetary outflow drags heavy species, such as Mg and Fe, to the exosphere of the planet, producing detectable signatures in transmission spectroscopy. Using a suite of modeling tools to interpret these signatures, our observations will provide, for the very first time, mass loss rate constraints for planets within the hot Neptune desert. ------------------------------------------------------------------------------------ Observations Description ------------------------ We shall observe two transits of two hot Neptunes using STIS/NUV-MAMA. The objective is to detect metals escaping from the planets, and producing in-transit absorption in emission lines between 2400 and 2900 angstrom. This program is time sensitive because it can only be executed when the planet transits. Thus, we set a periodic time constraint. It is imperative to observe as many orbits as possible in a visit to cover the entirety of the transit, as 18104( 4) - 03-Mar-2026 21:06:53 - [ 2] well as obtain out-of-transit baseline observations. UV observations are limited to a maximum of five orbits, so we set the phase constraints to allow five consecutive orbits per visit. There are multiple observing opportunities Cycle 33: WASP-166 is observable between November and February, and HD 149026 is observable between December and July. We will use the E230M grating centered at 2707 angstrom with the square 0.2x0.2 slit aiming for the best spectrophotometric stability. We will use the TIME-TAG mode to allow us to break down each exposure into sub-exposures, which in turn is necessary to obtain a precise time series of fluxes. In both visits, The ETC recommends a short buffer time (154 s for HD 149026, STIS.sp.2022272; 393 s for WASP-166, STIS.sp.2022205), but at this value we would require special handling for the program because the number of buffer dumps exceeds 30. No further acquisition exposures are necessary in consecutive orbits within the same visit. The wavelength calibration was set to happen after the science exposure in order to spend as much time as possible on target. We set schedulability to 100 to maximize the chances of observing our visits within Cycle 33. ------------------------------------------------------------------------------------ 18104( 4) - 03-Mar-2026 21:06:53 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 2 WASP-166 EXT-STAR, EXTRA-SOLAR RA=09H39M30.0251S, J2000 V = 9.35 PLANETARY SYSTEM, F3-F9 DEC=-20D58'56.71" Reference Frame: ICRS Extended: NO Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 -0.003934280796720865 0.011151999999999999 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 3 HD-149026 EXT-STAR, EXTRA-SOLAR RA=16H30M29.5159S, J2000 V = 8.14 PLANETARY SYSTEM, F3-F9 DEC=+38D20'51.13" Reference Frame: ICRS Extended: NO Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 -0.006627292855969457 0.052682 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 18104( 4) - 03-Mar-2026 21:06:53 - [ 4] Visit: 01 (WASP-166b Transit 1) Visit Requirements: SCHED 100%; Period 5.4435397 D AND ZERO-PHASE HJD2458524.40848 On Hold Comments: Additional Comments: Ephemeris uncertainty by early 2026 using Kokori+2023: 2.4 minutes 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 WASP-166 STIS/CCD ACQ F25ND3 MIRROR ACQTYPE=POINT 1 1 S (1 S) PHASE 0.9605801861778671 TO 0.9682345189588638 ------------------------------------------------------------------------------------------------------------------------------------ 2 WASP-166 STIS/NUV TIME-TA 6X0.2 E230M 2707 BUFFER-TIME=393, WAVECAL=NO 1 3000 S -MAMA G see below (2003 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 WAVE STIS/NUV ACCUM 6X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 4 WASP-166 STIS/NUV TIME-TA 6X0.2 E230M 2707 BUFFER-TIME=393, WAVECAL=NO 1 3000 S -MAMA G see below (2454 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 WAVE STIS/NUV ACCUM 6X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 6 WASP-166 STIS/NUV TIME-TA 6X0.2 E230M 2707 BUFFER-TIME=393, WAVECAL=NO 1 3000 S -MAMA G see below (2454 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 WAVE STIS/NUV ACCUM 6X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 8 WASP-166 STIS/NUV TIME-TA 6X0.2 E230M 2707 BUFFER-TIME=393, WAVECAL=NO 1 3000 S -MAMA G see below (2454 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 WAVE STIS/NUV ACCUM 6X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 10 WASP-166 STIS/NUV TIME-TA 6X0.2 E230M 2707 BUFFER-TIME=393, WAVECAL=NO 1 3000 S -MAMA G see below (2454 S) ------------------------------------------------------------------------------------------------------------------------------------ 11 WAVE STIS/NUV ACCUM 6X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 18104( 4) - 03-Mar-2026 21:06:53 - [ 5] 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 | ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ WASP-166 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A WASP-166 2 STIS/NUV TIME-TA 6X0.2 E230M 2707 none none none none 1 2003.0 S -MAMA G WAVE 3 STIS/NUV ACCUM 6X0.2 E230M 2707 none none none none 1 N/A -MAMA WASP-166 4 STIS/NUV TIME-TA 6X0.2 E230M 2707 none none none none 2 2454.0 S -MAMA G WAVE 5 STIS/NUV ACCUM 6X0.2 E230M 2707 none none none none 2 N/A -MAMA WASP-166 6 STIS/NUV TIME-TA 6X0.2 E230M 2707 none none none none 3 2454.0 S -MAMA G WAVE 7 STIS/NUV ACCUM 6X0.2 E230M 2707 none none none none 3 N/A -MAMA WASP-166 8 STIS/NUV TIME-TA 6X0.2 E230M 2707 none none none none 4 2454.0 S -MAMA G WAVE 9 STIS/NUV ACCUM 6X0.2 E230M 2707 none none none none 4 N/A -MAMA WASP-166 10 STIS/NUV TIME-TA 6X0.2 E230M 2707 none none none none 5 2454.0 S -MAMA G WAVE 11 STIS/NUV ACCUM 6X0.2 E230M 2707 none none none none 5 N/A -MAMA 18104( 4) - 03-Mar-2026 21:06:53 - [ 6] Visit: 02 (WASP-166b Transit 2) Visit Requirements: SCHED 100%; Period 5.4435397 D AND ZERO-PHASE HJD2458524.40848 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 WASP-166 STIS/CCD ACQ F25ND3 MIRROR ACQTYPE=POINT 1 1 S (1 S) PHASE 0.9682345189588638 TO 0.9758888517398605 ------------------------------------------------------------------------------------------------------------------------------------ 2 WASP-166 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 BUFFER-TIME=393, WAVECAL=NO 1 3000 S -MAMA G see below (2003 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 WAVE STIS/NUV ACCUM 0.2X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 4 WASP-166 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 BUFFER-TIME=393, WAVECAL=NO 1 3000 S -MAMA G see below (2454 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 WAVE STIS/NUV ACCUM 0.2X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 6 WASP-166 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 BUFFER-TIME=393, WAVECAL=NO 1 3000 S -MAMA G see below (2454 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 WAVE STIS/NUV ACCUM 0.2X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 8 WASP-166 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 BUFFER-TIME=393, WAVECAL=NO 1 3000 S -MAMA G see below (2454 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 WAVE STIS/NUV ACCUM 0.2X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 10 WASP-166 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 BUFFER-TIME=393, WAVECAL=NO 1 3000 S -MAMA G see below (2454 S) ------------------------------------------------------------------------------------------------------------------------------------ 11 WAVE STIS/NUV ACCUM 0.2X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 18104( 4) - 03-Mar-2026 21:06:53 - [ 7] 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 | ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ WASP-166 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A WASP-166 2 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 none none none none 1 2003.0 S -MAMA G WAVE 3 STIS/NUV ACCUM 0.2X0.2 E230M 2707 none none none none 1 N/A -MAMA WASP-166 4 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 none none none none 2 2454.0 S -MAMA G WAVE 5 STIS/NUV ACCUM 0.2X0.2 E230M 2707 none none none none 2 N/A -MAMA WASP-166 6 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 none none none none 3 2454.0 S -MAMA G WAVE 7 STIS/NUV ACCUM 0.2X0.2 E230M 2707 none none none none 3 N/A -MAMA WASP-166 8 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 none none none none 4 2454.0 S -MAMA G WAVE 9 STIS/NUV ACCUM 0.2X0.2 E230M 2707 none none none none 4 N/A -MAMA WASP-166 10 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 none none none none 5 2454.0 S -MAMA G WAVE 11 STIS/NUV ACCUM 0.2X0.2 E230M 2707 none none none none 5 N/A -MAMA 18104( 4) - 03-Mar-2026 21:06:53 - [ 8] Visit: 03 (HD 149026b Transit 1) Visit Requirements: SCHED 100%; Period 2.87588850 D AND ZERO-PHASE HJD2457217.64141 On Hold Comments: Additional Comments: Ephemeris uncertainty by early 2026 using Kokori+2023: 0.43 minutes 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 HD-149026 STIS/CCD ACQ F25ND3 MIRROR ACQTYPE=POINT 1 1 S (1 S) PHASE 0.9291523667455988 TO 0.943640635304781 ------------------------------------------------------------------------------------------------------------------------------------ 2 HD-149026 STIS/NUV ACCUM 6X0.2 E230M 2707 WAVECAL=NO 13 120 S -MAMA see below (1638 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 WAVE STIS/NUV ACCUM 6X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 4 HD-149026 STIS/NUV ACCUM 6X0.2 E230M 2707 WAVECAL=NO 17 120 S -MAMA see below (2074 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 WAVE STIS/NUV ACCUM 6X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 6 HD-149026 STIS/NUV ACCUM 6X0.2 E230M 2707 WAVECAL=NO 17 120 S -MAMA see below (2074 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 WAVE STIS/NUV ACCUM 6X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 8 HD-149026 STIS/NUV ACCUM 6X0.2 E230M 2707 WAVECAL=NO 17 120 S -MAMA see below (2074 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 WAVE STIS/NUV ACCUM 6X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 10 HD-149026 STIS/NUV ACCUM 6X0.2 E230M 2707 WAVECAL=NO 17 120 S -MAMA see below (2074 S) ------------------------------------------------------------------------------------------------------------------------------------ 11 WAVE STIS/NUV ACCUM 6X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 18104( 4) - 03-Mar-2026 21:06:53 - [ 9] 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 | ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-149026 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A HD-149026 2 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 1 none 1 126.0 S -MAMA HD-149026 2 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 2 none 1 126.0 S -MAMA HD-149026 2 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 3 none 1 126.0 S -MAMA HD-149026 2 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 4 none 1 126.0 S -MAMA HD-149026 2 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 5 none 1 126.0 S -MAMA HD-149026 2 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 6 none 1 126.0 S -MAMA HD-149026 2 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 7 none 1 126.0 S -MAMA HD-149026 2 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 8 none 1 126.0 S -MAMA HD-149026 2 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 9 none 1 126.0 S -MAMA HD-149026 2 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 10 none 1 126.0 S -MAMA HD-149026 2 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 11 none 1 126.0 S -MAMA HD-149026 2 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 12 none 1 126.0 S -MAMA HD-149026 2 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 13 none 1 126.0 S -MAMA WAVE 3 STIS/NUV ACCUM 6X0.2 E230M 2707 none none none none 1 N/A -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 1 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 2 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 3 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 4 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 5 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 6 none 2 122.0 S -MAMA 18104( 4) - 03-Mar-2026 21:06:53 - [ 10] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 7 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 8 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 9 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 10 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 11 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 12 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 13 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 14 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 15 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 16 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 17 none 2 122.0 S -MAMA WAVE 5 STIS/NUV ACCUM 6X0.2 E230M 2707 none none none none 2 N/A -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 1 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 2 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 3 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 4 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 5 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 6 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 7 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 8 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 9 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 10 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 11 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 12 none 3 122.0 S -MAMA 18104( 4) - 03-Mar-2026 21:06:53 - [ 11] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 13 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 14 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 15 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 16 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 17 none 3 122.0 S -MAMA WAVE 7 STIS/NUV ACCUM 6X0.2 E230M 2707 none none none none 3 N/A -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 1 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 2 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 3 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 4 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 5 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 6 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 7 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 8 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 9 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 10 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 11 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 12 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 13 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 14 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 15 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 16 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 17 none 4 122.0 S -MAMA WAVE 9 STIS/NUV ACCUM 6X0.2 E230M 2707 none none none none 4 N/A -MAMA 18104( 4) - 03-Mar-2026 21:06:53 - [ 12] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 1 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 2 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 3 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 4 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 5 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 6 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 7 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 8 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 9 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 10 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 11 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 12 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 13 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 14 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 15 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 16 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 17 none 5 122.0 S -MAMA WAVE 11 STIS/NUV ACCUM 6X0.2 E230M 2707 none none none none 5 N/A -MAMA 18104( 4) - 03-Mar-2026 21:06:53 - [ 13] Visit: 04 (HD 149026b Transit 2) Visit Requirements: SCHED 100%; Period 2.87588850 D AND ZERO-PHASE HJD2457217.64141 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 HD-149026 STIS/CCD ACQ F25ND3 MIRROR ACQTYPE=POINT 1 1 S (1 S) PHASE 0.943640635304781 TO 0.9581289038639633 ------------------------------------------------------------------------------------------------------------------------------------ 2 HD-149026 STIS/NUV ACCUM 6X0.2 E230M 2707 WAVECAL=NO 13 120 S -MAMA see below (1638 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 WAVE STIS/NUV ACCUM 6X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 4 HD-149026 STIS/NUV ACCUM 6X0.2 E230M 2707 WAVECAL=NO 17 120 S -MAMA see below (2074 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 WAVE STIS/NUV ACCUM 6X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 6 HD-149026 STIS/NUV ACCUM 6X0.2 E230M 2707 WAVECAL=NO 17 120 S -MAMA see below (2074 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 WAVE STIS/NUV ACCUM 6X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 8 HD-149026 STIS/NUV ACCUM 6X0.2 E230M 2707 WAVECAL=NO 17 120 S -MAMA see below (2074 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 WAVE STIS/NUV ACCUM 6X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 10 HD-149026 STIS/NUV ACCUM 6X0.2 E230M 2707 WAVECAL=NO 17 120 S -MAMA see below (2074 S) ------------------------------------------------------------------------------------------------------------------------------------ 11 WAVE STIS/NUV ACCUM 6X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 18104( 4) - 03-Mar-2026 21:06:53 - [ 14] 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 | ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-149026 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A HD-149026 2 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 1 none 1 126.0 S -MAMA HD-149026 2 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 2 none 1 126.0 S -MAMA HD-149026 2 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 3 none 1 126.0 S -MAMA HD-149026 2 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 4 none 1 126.0 S -MAMA HD-149026 2 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 5 none 1 126.0 S -MAMA HD-149026 2 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 6 none 1 126.0 S -MAMA HD-149026 2 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 7 none 1 126.0 S -MAMA HD-149026 2 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 8 none 1 126.0 S -MAMA HD-149026 2 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 9 none 1 126.0 S -MAMA HD-149026 2 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 10 none 1 126.0 S -MAMA HD-149026 2 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 11 none 1 126.0 S -MAMA HD-149026 2 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 12 none 1 126.0 S -MAMA HD-149026 2 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 13 none 1 126.0 S -MAMA WAVE 3 STIS/NUV ACCUM 6X0.2 E230M 2707 none none none none 1 N/A -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 1 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 2 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 3 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 4 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 5 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 6 none 2 122.0 S -MAMA 18104( 4) - 03-Mar-2026 21:06:53 - [ 15] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 7 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 8 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 9 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 10 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 11 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 12 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 13 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 14 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 15 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 16 none 2 122.0 S -MAMA HD-149026 4 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 17 none 2 122.0 S -MAMA WAVE 5 STIS/NUV ACCUM 6X0.2 E230M 2707 none none none none 2 N/A -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 1 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 2 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 3 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 4 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 5 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 6 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 7 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 8 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 9 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 10 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 11 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 12 none 3 122.0 S -MAMA 18104( 4) - 03-Mar-2026 21:06:53 - [ 16] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 13 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 14 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 15 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 16 none 3 122.0 S -MAMA HD-149026 6 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 17 none 3 122.0 S -MAMA WAVE 7 STIS/NUV ACCUM 6X0.2 E230M 2707 none none none none 3 N/A -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 1 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 2 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 3 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 4 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 5 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 6 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 7 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 8 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 9 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 10 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 11 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 12 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 13 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 14 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 15 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 16 none 4 122.0 S -MAMA HD-149026 8 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 17 none 4 122.0 S -MAMA WAVE 9 STIS/NUV ACCUM 6X0.2 E230M 2707 none none none none 4 N/A -MAMA 18104( 4) - 03-Mar-2026 21:06:53 - [ 17] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 1 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 2 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 3 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 4 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 5 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 6 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 7 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 8 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 9 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 10 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 11 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 12 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 13 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 14 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 15 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 16 none 5 122.0 S -MAMA HD-149026 10 STIS/NUV ACCUM 6X0.2 E230M 2707 none none 17 none 5 122.0 S -MAMA WAVE 11 STIS/NUV ACCUM 6X0.2 E230M 2707 none none none none 5 N/A -MAMA 18104( 4) - 03-Mar-2026 21:06:53 - [ 18] Summary Form for Proposal 18104 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures 0.2X0.2, 6X0.2, F25ND3 ------------------------------------------------------------------------------------------------------------------------------------ Configurations STIS/CCD, STIS/NUV-MAMA ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM, ACQ, TIME-TAG ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters ACQTYPE=POINT, BUFFER-TIME=393, WAVECAL=NO ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements PHASE 0.9291523667455988 TO 0.943640635304781, PHASE 0.943640635304781 TO 0.9581289038639633, PHASE 0.9605801861778671 TO 0.9682345189588638, PHASE 0.9682345189588638 TO 0.9758888517398605, Period 2.87588850 D AND ZERO-PHASE HJD2457217.64141, Period 5.4435397 D AND ZERO-PHASE HJD2458524.40848, SCHED 100% ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements E230M, MIRROR ------------------------------------------------------------------------------------------------------------------------------------ Target Names HD-149026, WASP-166, WAVE ------------------------------------------------------------------------------------------------------------------------------------