15953( 3) - 14-Feb-2020 20:37:47 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 15953 Version: 3 Check-in Time: 14-Feb-2020 20:37:47 STScI Edit Number: 0 Title Young and Rapidly Evolving: a Panchromatic WFC3 Imaging Study of the Planetary Nebulae NGC 7027 and NGC 6302 ------------------------------------------------------------------------------------ Type Cycle GO 27 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Joel H. Kastner Rochester Institute of Technology Y CoI: Dr. Bruce Balick University of Washington N CoI: Dr. Rodolfo Montez Jr. Smithsonian Institution Astrophysical N Observatory CoI: Dr. Adam Frank University of Rochester N CoI: Jesse Bublitz Rochester Institute of Technology N CoI: Prof. Eric Blackman University of Rochester N ------------------------------------------------------------------------------------ Abstract Planetary nebulae (PNe) serve as textbook examples of astrophysical plasmas and shock processes and provide essential tests of theories of stellar evolution and the origin and enrichment of the heavy elements in the universe. HST imaging has established that PNe exhibit a dazzling variety of aspherical morphologies: elliptical; bipolar or multipolar; highly point-symmetric; chaotic and clumpy. The multifaceted PN shaping problem has connections to (and implications for) a wide variety of astrophysical systems: binary star astrophysics; stellar wind interactions and shocks; the physics and chemistry of photoionized plasmas and photon-dominated regions; and enrichment of the ISM in the products of intermediate-mass stellar nucleosynthesis. Yet, as the useful lifetime of HST comes to a close, the tremendous potential of HST/WFC3 to obtain a comprehensive set of near-UV/optical/near-IR emission-line images has yet to be exploited for any PN. Here, we propose the first such comprehensive HST/WFC3 emission-line studies, targeting two of the youngest and most rapidly evolving known PNe, NGC 7027 and NGC 6302. The resulting set of diagnostic emission-line (and line ratio) images will distinguish between photoionization and shock-induced ionization; between ionization fronts and conduction fronts; between active and ``fossil'' shaping processes; and between the action of intrinsic shaping engines (e.g., accretion-disk-driven jets) and extrinsic ``pre-existing conditions'' (e.g., AGB wind inhomogeneities and equatorial density enhancements). ------------------------------------------------------------------------------------ Observations Description ------------------------ Filter suite: We will obtain WFC3 images of each target PN in a dozen filters, notionally organized in these complementary filter sets: * central star photoionization: [Ne IV] + [Ne V] (FQ243N + F343N) * spatial variations of shocks vs. photoionization, optical: [O III] + [S II] + H$\alpha$ + H$\beta$ (F502N + F673N + F656N + F487N) * spatial variations of shocks vs. photoionization, near-IR: [Fe II] + P$\beta$ (F164N/F167N + F128N/F130N) * near-IR (scattered light) dust imaging: F110W + F160W 15953( 3) - 14-Feb-2020 20:37:47 - [ 2] Exposure time and orbit requirements: The IUE-measured $\lambda$2425 [Ne IV] line fluxes of NGC 7027 and NGC 6302 are $4\times10^{-13}$ and $6\times10^{-14}$ erg cm$^{-2}$ s$^{-1}$, respectively. ETC predicts 400 s exposure should reach S/N of 10 in a 5$\times$5 pixel region for FQ243N imaging of NGC 6302 given its line flux. Hence we can obtain high-quality images in this line and the $\lambda$3426 [Ne V] line (for which we assume similar line fluxes) in a single orbit dedicated to imaging of each PN in the FQ243N and F343N filters. Typical maximum exposure times for both nebulae in previous observations through the optical filters that are repeated here (F502N, F656N, F673N; see ``Duplications'') are 400 s for NGC 7027 and 2200--5200 s for NGC 6302. Adopting similar maximum exposure times, and accounting for overheads and time required to obtain a suite of shorter (30--300 s) exposure times through each filter (thereby yielding images that are unsaturated even in the bright central regions of both nebulae), we require two orbits to cover the full optical filter set (F487N, F502N, F656N, F673N) for NGC 7027\footnote{Exposures of NGC 7027 with WFC3 through filters F487N, F502N, and F656N are included in a complementary Cycle 27 Treasury proposal, so we would drop the exposures of NGC 7027 through these 3 filters if the Treasury proposal is successful.} and three orbits to cover these same filters for NGC 6302. For the near-IR image exposure times, the ETC predicts we can reach S/N of 10 in a 5$\times$5 pixel region in $\sim$120 s for F164N imaging of NGC 7027 given its measured total [Fe II] 1.64 $\mu$m line flux of $\sim$$3\times10^{-14}$ erg cm$^{-2}$ s$^{-1}$. This is similar to the times of archival (NICMOS) HST near-IR emission-line (H$_2$ and Br$\gamma$) imaging of this PN. As with these archival observations, we will perform on- and off-line imaging of [Fe II] and of ($\sim$100 times brighter) Pa$\beta$ so we can subtract continuum emission due to near-IR free-free radiation at the cores of each PN. These narrow-band near-IR observations, plus dust (scattered-light) imaging through the broad-band filters F110W and F160W, will require two orbits per PN. We therefore request 5 and 6 orbits, respectively, for the proposed comprehensive WFC3 emission line imaging studies of NGC 7027 and NGC 6302. ------------------------------------------------------------------------------------ 15953( 3) - 14-Feb-2020 20:37:47 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC-7027 ISM, PLANETARY NEBULA RA=21H07M1.8000S, J2000 V = 10.9 DEC=+42D14'10.00" Reference Frame: Other: SIMBAD 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 5.402623112538935E-4 -0.01600000009602809 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-6302 ISM, PLANETARY NEBULA RA=17H13M44.3390S, J2000 V = 10.1 DEC=-37D06'10.95" Reference Frame: Other: SIMBAD 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 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 15953( 3) - 14-Feb-2020 20:37:47 - [ 4] Patterns ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 1 Primary_Pattern Secondary_Pattern Pattern_Type WFC3-UVIS-DITHER-LINE Pattern_Purpose DITHER Number_Of_Points 2 Point_Spacing 0.145 Line_Spacing Coordinate_Frame POS-TARG Pattern_Orient 46.84 Angle_Between_Sides Center_Pattern NO ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 2 Primary_Pattern Secondary_Pattern Pattern_Type WFC3-UVIS-GAP-LINE Pattern_Purpose MOSAIC Number_Of_Points 2 Point_Spacing 2.414 Line_Spacing Coordinate_Frame POS-TARG Pattern_Orient 85.759 Angle_Between_Sides Center_Pattern YES ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 3 Primary_Pattern Secondary_Pattern Pattern_Type WFC3-IR-DITHER-BLOB Pattern_Purpose DITHER Number_Of_Points 2 Point_Spacing 5.183 Line_Spacing Coordinate_Frame POS-TARG Pattern_Orient 41.859 Angle_Between_Sides Center_Pattern YES ------------------------------------------------------------------------------------------------------------------------------------ 15953( 3) - 14-Feb-2020 20:37:47 - [ 5] Visit: 01 (NGC6302_UVIS_imaging) Visit Requirements: On Hold Comments: Additional Comments: Perform UV (FQ243N+F343N) and vis (F502N+F673N+F656N+F487N) imaging of NGC 6302 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 NGC-6302 WFC3/UVI ACCUM UVIS-QUAD FQ243N FLASH=12 1 555 S PATTERN 1 1 S (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-6302 WFC3/UVI ACCUM UVIS-FIX F343N FLASH=10 1 555 S PATTERN 2 2 S (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-6302 WFC3/UVI ACCUM UVIS-FIX F656N FLASH=12 1 60 S (60 S S) ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC-6302 WFC3/UVI ACCUM UVIS-FIX F656N FLASH=12 1 600 S PATTERN 2 4-5 S (1200 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-6302 WFC3/UVI ACCUM UVIS-FIX F487N FLASH=10 1 600 S S (1200 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-6302 WFC3/UVI ACCUM UVIS-FIX F502N FLASH=12 1 60 S (60 S S) ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC-6302 WFC3/UVI ACCUM UVIS-FIX F502N FLASH=9 1 1200 S PATTERN 2 7-8 S (2400 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC-6302 WFC3/UVI ACCUM UVIS-FIX F673N FLASH=8 1 1335 S S (2670 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC-6302 WFC3/UVI ACCUM UVIS-FIX F673N FLASH=12 1 60 S (60 S 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-6302 1 WFC3/UVI ACCUM UVIS-QUA FQ243N 1 none none none 1 N/A S D NGC-6302 1 WFC3/UVI ACCUM UVIS-QUA FQ243N 2 none none none 1 N/A S D NGC-6302 2 WFC3/UVI ACCUM UVIS-FIX F343N 1 none none none 1 N/A S NGC-6302 2 WFC3/UVI ACCUM UVIS-FIX F343N 2 none none none 1 N/A S 15953( 3) - 14-Feb-2020 20:37:47 - [ 6] 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-6302 3 WFC3/UVI ACCUM UVIS-FIX F656N none none none none 1 N/A S NGC-6302 4 WFC3/UVI ACCUM UVIS-FIX F656N 1 none none none 2 N/A S NGC-6302 4 WFC3/UVI ACCUM UVIS-FIX F656N 2 none none none 2 N/A S NGC-6302 5 WFC3/UVI ACCUM UVIS-FIX F487N 1 none none none 2 N/A S NGC-6302 5 WFC3/UVI ACCUM UVIS-FIX F487N 2 none none none 2 N/A S NGC-6302 6 WFC3/UVI ACCUM UVIS-FIX F502N none none none none 3 N/A S NGC-6302 7 WFC3/UVI ACCUM UVIS-FIX F502N 1 none none none 3 N/A S NGC-6302 7 WFC3/UVI ACCUM UVIS-FIX F502N 2 none none none 4 N/A S NGC-6302 8 WFC3/UVI ACCUM UVIS-FIX F673N 1 none none none 3 N/A S NGC-6302 8 WFC3/UVI ACCUM UVIS-FIX F673N 2 none none none 4 N/A S NGC-6302 9 WFC3/UVI ACCUM UVIS-FIX F673N none none none none 4 N/A S 15953( 3) - 14-Feb-2020 20:37:47 - [ 7] Visit: 02 (NGC6302_IR_imaging) Visit Requirements: On Hold Comments: Additional Comments: Imaging of NGC 6302 with near-IR narrow-band filters (F164N, F167N, F128N) and broad-band filters (F110W, F160W) 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 NGC-6302 WFC3/IR MULTIAC IR-FIX F164N NSAMP=14, SAMP-SEQ=SPARS50 1 DEF PATTERN 3 1-2 CUM (1305.876 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-6302 WFC3/IR MULTIAC IR-FIX F167N NSAMP=14, SAMP-SEQ=SPARS50 1 DEF CUM (1305.876 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-6302 WFC3/IR MULTIAC IR-FIX F128N SAMP-SEQ=SPARS25, NSAMP=11 1 DEF PATTERN 3 3-6 CUM (505.875 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC-6302 WFC3/IR MULTIAC IR-FIX F130N SAMP-SEQ=SPARS25, NSAMP=11 1 DEF CUM (505.875 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-6302 WFC3/IR MULTIAC IR-FIX F110W SAMP-SEQ=SPARS25, NSAMP=12 1 DEF CUM (555.876 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-6302 WFC3/IR MULTIAC IR-FIX F160W SAMP-SEQ=SPARS25, NSAMP=10 1 DEF CUM (455.874 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-6302 1 WFC3/IR MULTIAC IR-FIX F164N 1 none none none 1 N/A CUM NGC-6302 1 WFC3/IR MULTIAC IR-FIX F164N 2 none none none 1 N/A CUM NGC-6302 2 WFC3/IR MULTIAC IR-FIX F167N 1 none none none 1 N/A CUM NGC-6302 2 WFC3/IR MULTIAC IR-FIX F167N 2 none none none 1 N/A CUM NGC-6302 3 WFC3/IR MULTIAC IR-FIX F128N 1 none none none 2 N/A CUM 15953( 3) - 14-Feb-2020 20:37:47 - [ 8] 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-6302 3 WFC3/IR MULTIAC IR-FIX F128N 2 none none none 2 N/A CUM NGC-6302 4 WFC3/IR MULTIAC IR-FIX F130N 1 none none none 2 N/A CUM NGC-6302 4 WFC3/IR MULTIAC IR-FIX F130N 2 none none none 2 N/A CUM NGC-6302 5 WFC3/IR MULTIAC IR-FIX F110W 1 none none none 2 N/A CUM NGC-6302 5 WFC3/IR MULTIAC IR-FIX F110W 2 none none none 2 N/A CUM NGC-6302 6 WFC3/IR MULTIAC IR-FIX F160W 1 none none none 2 N/A CUM NGC-6302 6 WFC3/IR MULTIAC IR-FIX F160W 2 none none none 2 N/A CUM 15953( 3) - 14-Feb-2020 20:37:47 - [ 9] Visit: 03 (NGC7207_UVIS_imaging) Visit Requirements: On Hold Comments: Additional Comments: Perform UV (FQ243N+F343N) and vis (F502N+F673N+F656N+F487N) imaging of NGC 7027 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 NGC-7027 WFC3/UVI ACCUM UVIS-QUAD FQ243N FLASH=12 1 570 S PATTERN 1 1 S (1140 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-7027 WFC3/UVI ACCUM UVIS-FIX F343N FLASH=10 1 570 S PATTERN 2 2 S (1140 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-7027 WFC3/UVI ACCUM UVIS-FIX F656N FLASH=12 1 30 S (30 S S) ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC-7027 WFC3/UVI ACCUM UVIS-FIX F656N FLASH=12 1 565 S PATTERN 2 4-5 S (1130 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-7027 WFC3/UVI ACCUM UVIS-FIX F487N FLASH=10 1 565 S S (1130 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-7027 WFC3/UVI ACCUM UVIS-FIX F502N FLASH=12 1 30 S (30 S S) ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC-7027 WFC3/UVI ACCUM UVIS-FIX F502N FLASH=10 1 500 S PATTERN 2 7-8 S (1000 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC-7027 WFC3/UVI ACCUM UVIS-FIX F673N FLASH=10 1 630 S S (1260 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC-7027 WFC3/UVI ACCUM UVIS-FIX F673N FLASH=12 1 60 S (60 S 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-7027 1 WFC3/UVI ACCUM UVIS-QUA FQ243N 1 none none none 1 N/A S D NGC-7027 1 WFC3/UVI ACCUM UVIS-QUA FQ243N 2 none none none 1 N/A S D NGC-7027 2 WFC3/UVI ACCUM UVIS-FIX F343N 1 none none none 1 N/A S NGC-7027 2 WFC3/UVI ACCUM UVIS-FIX F343N 2 none none none 1 N/A S 15953( 3) - 14-Feb-2020 20:37:47 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-7027 3 WFC3/UVI ACCUM UVIS-FIX F656N none none none none 1 N/A S NGC-7027 4 WFC3/UVI ACCUM UVIS-FIX F656N 1 none none none 2 N/A S NGC-7027 4 WFC3/UVI ACCUM UVIS-FIX F656N 2 none none none 2 N/A S NGC-7027 5 WFC3/UVI ACCUM UVIS-FIX F487N 1 none none none 2 N/A S NGC-7027 5 WFC3/UVI ACCUM UVIS-FIX F487N 2 none none none 2 N/A S NGC-7027 6 WFC3/UVI ACCUM UVIS-FIX F502N none none none none 2 N/A S NGC-7027 7 WFC3/UVI ACCUM UVIS-FIX F502N 1 none none none 3 N/A S NGC-7027 7 WFC3/UVI ACCUM UVIS-FIX F502N 2 none none none 3 N/A S NGC-7027 8 WFC3/UVI ACCUM UVIS-FIX F673N 1 none none none 3 N/A S NGC-7027 8 WFC3/UVI ACCUM UVIS-FIX F673N 2 none none none 3 N/A S NGC-7027 9 WFC3/UVI ACCUM UVIS-FIX F673N none none none none 3 N/A S 15953( 3) - 14-Feb-2020 20:37:47 - [ 11] Visit: 04 (NGC7027_IR_imaging) Visit Requirements: On Hold Comments: Additional Comments: Imaging of NGC 7027 with near-IR narrow-band filters (F164N, F167N, F128N) and broad-band filters (F110W, F160W) 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 NGC-7027 WFC3/IR MULTIAC IR-FIX F164N NSAMP=14, SAMP-SEQ=SPARS50 1 DEF PATTERN 3 1-2 CUM (1305.876 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-7027 WFC3/IR MULTIAC IR-FIX F167N NSAMP=14, SAMP-SEQ=SPARS50 1 DEF CUM (1305.876 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-7027 WFC3/IR MULTIAC IR-FIX F128N SAMP-SEQ=SPARS25, NSAMP=11 1 DEF PATTERN 3 3-6 CUM (505.875 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC-7027 WFC3/IR MULTIAC IR-FIX F130N SAMP-SEQ=SPARS25, NSAMP=11 1 DEF CUM (505.875 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-7027 WFC3/IR MULTIAC IR-FIX F110W SAMP-SEQ=SPARS25, NSAMP=12 1 DEF CUM (555.876 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-7027 WFC3/IR MULTIAC IR-FIX F160W SAMP-SEQ=SPARS25, NSAMP=10 1 DEF CUM (455.874 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-7027 1 WFC3/IR MULTIAC IR-FIX F164N 1 none none none 1 N/A CUM NGC-7027 1 WFC3/IR MULTIAC IR-FIX F164N 2 none none none 1 N/A CUM NGC-7027 2 WFC3/IR MULTIAC IR-FIX F167N 1 none none none 1 N/A CUM NGC-7027 2 WFC3/IR MULTIAC IR-FIX F167N 2 none none none 1 N/A CUM NGC-7027 3 WFC3/IR MULTIAC IR-FIX F128N 1 none none none 2 N/A CUM 15953( 3) - 14-Feb-2020 20:37:47 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-7027 3 WFC3/IR MULTIAC IR-FIX F128N 2 none none none 2 N/A CUM NGC-7027 4 WFC3/IR MULTIAC IR-FIX F130N 1 none none none 2 N/A CUM NGC-7027 4 WFC3/IR MULTIAC IR-FIX F130N 2 none none none 2 N/A CUM NGC-7027 5 WFC3/IR MULTIAC IR-FIX F110W 1 none none none 2 N/A CUM NGC-7027 5 WFC3/IR MULTIAC IR-FIX F110W 2 none none none 2 N/A CUM NGC-7027 6 WFC3/IR MULTIAC IR-FIX F160W 1 none none none 2 N/A CUM NGC-7027 6 WFC3/IR MULTIAC IR-FIX F160W 2 none none none 2 N/A CUM 15953( 3) - 14-Feb-2020 20:37:47 - [ 13] Visit: 05 (NGC6302_UVIS_imaging) Visit Requirements: On Hold Comments: Additional Comments: Perform UV (FQ243N+F343N) and vis (F502N+F673N+F656N+F487N) imaging of NGC 6302 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 NGC-6302 WFC3/UVI ACCUM UVIS-FIX F502N FLASH=10 1 600 S PATTERN 2 1-3 S (1200 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-6302 WFC3/UVI ACCUM UVIS-FIX F673N FLASH=9 1 645 S S (1290 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-6302 WFC3/UVI ACCUM UVIS-FIX F658N FLASH=9 1 1300 S S (2600 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-6302 1 WFC3/UVI ACCUM UVIS-FIX F502N 1 none none none 1 N/A S NGC-6302 1 WFC3/UVI ACCUM UVIS-FIX F502N 2 none none none 2 N/A S NGC-6302 2 WFC3/UVI ACCUM UVIS-FIX F673N 1 none none none 1 N/A S NGC-6302 2 WFC3/UVI ACCUM UVIS-FIX F673N 2 none none none 2 N/A S NGC-6302 3 WFC3/UVI ACCUM UVIS-FIX F658N 1 none none none 1 N/A S NGC-6302 3 WFC3/UVI ACCUM UVIS-FIX F658N 2 none none none 2 N/A S 15953( 3) - 14-Feb-2020 20:37:47 - [ 14] Summary Form for Proposal 15953 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures IR-FIX, UVIS-FIX, UVIS-QUAD ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFC3/IR, WFC3/UVIS ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM, MULTIACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters FLASH=10, FLASH=12, FLASH=8, FLASH=9, NSAMP=10, NSAMP=11, NSAMP=12, NSAMP=14, SAMP-SEQ=SPARS25, SAMP-SEQ=SPARS50 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements PATTERN 1 1, PATTERN 2 1-3, PATTERN 2 2, PATTERN 2 4-5, PATTERN 2 7-8, PATTERN 3 1-2, PATTERN 3 3-6 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F110W, F128N, F130N, F160W, F164N, F167N, F343N, F487N, F502N, F656N, F658N, F673N, FQ243N ------------------------------------------------------------------------------------------------------------------------------------ Target Names NGC-6302, NGC-7027 ------------------------------------------------------------------------------------------------------------------------------------