15609( 3) - 11-Dec-2018 18:13:51 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 15609 Version: 3 Check-in Time: 11-Dec-2018 18:13:51 STScI Edit Number: 0 Title Feedback in the Molecular Disk of the Radio-Loud Seyfert Galaxy IC 5063 ------------------------------------------------------------------------------------ Type Cycle GO 26 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Giuseppina Fabbiano SAO Y CoI: Dr. Martin Elvis Smithsonian Institution Astrophysical N Observatory CoI: Dr. Walter Peter Maksym III Smithsonian Institution Astrophysical N Observatory CoI: Prof. Tom Oosterloo Netherlands Institute for Radio Astronomy N (ASTRON) CoI: Prof. Raffaella Morganti Stichting Astronomisch Onderzoek in N Nederland (ASTRON) ------------------------------------------------------------------------------------ Abstract We propose a 250ks ACIS-S observation of IC 5063, a nearby type II Seyfert galaxy with strong 5 arcsec- long double-lobed radio emission interacting with a dense molecular disk to create a fast molecular outflow. The mechanism coupling the AGN to the molecular ISM is complex, and includes (1) photoionization, and (2) collisional ionization (shocks) from the interaction with small radio jets. (3) This process may also generate large-scale winds. There is no clear well-understood feedback picture. Hydro-dynamical simulations have shown that multiphase hot/cold interactions are important to understanding feedback. IC5063 is the optimal galaxy where we can image the details of that coupling directly with Chandra at a scale compatible with the ALMA and HST data. ------------------------------------------------------------------------------------ Observations Description ------------------------ We aim to measure H-alpha, H-beta, the [S II] 6717, 6731 and red continuum of IC 5062 (z~0.011) to complement existing [O III] and blue continuum observations previously made using WFPC2. Ratios between continuum-subtracted line maps will be used to make "BPT maps" to diagnose the local ionization state. The blue "continuum" observations should include lines in the [O III] H-beta complex, but with our new Balmer observations we will be able to determine any such contamination to better precision than was previously possible. The overall goals are similar to Program #15350 (PI: Maksym), as are the basic strategies. This program requires some changes with respect to specific filters, and it is a WFC3-only program (e.g. #15350 was a larger program that required ACS and the ramp filters for some targets). We begin with the archival FR553N [O III] images from HST WFPC2 to locate the faintest useful [O III] regions. We then assume the nuclear spectrum from the 6dF survey for line/line/continuum ratios. There is no ETC option for WFPC2-based normalization, so based on inspection of the ACS F606W filter 15609( 3) - 11-Dec-2018 18:13:51 - [ 2] throughput curve, we assume that it is a reasonable approximation for WFPC2 F606W for the purposes of spectral normalization. For the regions of interest, we infer S/N~3 within [1300, 500, 800]s for [FQ492N, F665N, F673N]. The 6dF spectrum does not cover the full F763M red continuum filter, so we assume the NGC 1068 Sy2 spectrum (200s). We will therefore obtain the optimal S/N with FQ492N and F763M packed in one orbit, and F665N, F673N packed in the other. For actual exposures, we expect S/N closer to ~5 per pixel in the fainter [O III] regions. Saturation does not appear to be an issue. We use an "optimal" pre-set dither to sample the PSF in all cases. This pattern shift is small enough that it should not affect quad filter vignetting, particularly given the region of interest is r<5 arcsec in extent. The exposure for FQ492N (H-beta) is most demanding, and based on its long exposure we use 3 pointings to eliminate cosmic rays. For all other filters, 2 exposures should be sufficient. We have packed exposures to ensure that buffer dumps can be read out in parallel to subsequent exposures. The bright object tool shows two bright objects which may be mildly saturated. These are not of interest to the program, and are far enough from the aimpoint that they may not fall within the FOV. From the ETC, saturation is not a danger. The BOT warns of 2 saturating stars that are not near the regions of interest. We use a 12e- pre-flash for all exposures. ------------------------------------------------------------------------------------ 15609( 3) - 11-Dec-2018 18:13:51 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 IC-5063 GALAXY, NLR, NUCLEUS, RA=20H52M2.3290S, J2000 V = 13.6 SEYFERT DEC=-57D04'7.60" Reference Frame: Other: SIMBAD Extended: YES Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. ------------------------------------------------------------------------------------------------------------------------------------ 15609( 3) - 11-Dec-2018 18:13:51 - [ 4] Patterns ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 2 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_Comments: This pattern is meant to sample the PSF, and to offset from hot pixels. ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 3 Primary_Pattern Secondary_Pattern Pattern_Type WFC3-UVIS-DITHER-LINE-3PT Pattern_Purpose DITHER Number_Of_Points 3 Point_Spacing 0.135 Line_Spacing Coordinate_Frame POS-TARG Pattern_Orient 46.84 Angle_Between_Sides Center_Pattern NO Pattern_Comments: This pattern is meant to sample the PSF, and to offset from hot pixels. ------------------------------------------------------------------------------------------------------------------------------------ 15609( 3) - 11-Dec-2018 18:13:51 - [ 5] Visit: 01 (IC 5063 H-beta, red continuum) Visit Requirements: On Hold Comments: Additional Comments: Two short F763M exposures will sample the red continuum for lines observed in Visit 02, with a 2-point dither for cosmic rays and PSF sampling. Three FQ492N exposures will sample H-beta, with a 3-point dither for cosmic rays and PSF sampling. 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 IC-5063 WFC3/UVI ACCUM UVIS2 F763M FLASH=12 1 100 S PATTERN 2 1 S see below (304 S) Comments: Two short F763M exposures will sample the red continuum for lines observed in Visit 02, with a 2-point dither for cosmic rays and PSF sampling. ------------------------------------------------------------------------------------------------------------------------------------ 2 IC-5063 WFC3/UVI ACCUM UVIS-QUAD FQ492N FLASH=12 1 670 S PATTERN 3 2 S see below (2166 S) Comments: Three FQ492N exposures will sample H-beta, with a 3-point dither for cosmic rays and PSF sampling. ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ IC-5063 1 WFC3/UVI ACCUM UVIS2 F763M 1 none none none 1 152.0 S S IC-5063 1 WFC3/UVI ACCUM UVIS2 F763M 2 none none none 1 152.0 S S IC-5063 2 WFC3/UVI ACCUM UVIS-QUA FQ492N 1 none none none 1 722.0 S S D IC-5063 2 WFC3/UVI ACCUM UVIS-QUA FQ492N 2 none none none 1 722.0 S S D IC-5063 2 WFC3/UVI ACCUM UVIS-QUA FQ492N 3 none none none 1 722.0 S S D 15609( 3) - 11-Dec-2018 18:13:51 - [ 6] Visit: 02 (IC 5063 H-alpha, [S II]) Visit Requirements: On Hold Comments: Additional Comments: Two F665N exposures will sample the H-alpha, with a 2-point dither for cosmic rays and PSF sampling. Two F673N exposures will sample [S II], with a 2-point dither for cosmic rays and PSF sampling. 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 IC-5063 WFC3/UVI ACCUM UVIS2 F665N FLASH=12 1 400 S PATTERN 2 1 S see below (1012 S) Comments: Two F665N exposures will sample the H-alpha, with a 2-point dither for cosmic rays and PSF sampling. ------------------------------------------------------------------------------------------------------------------------------------ 2 IC-5063 WFC3/UVI ACCUM UVIS2 F673N FLASH=12 1 700 S PATTERN 2 2 S see below (1612 S) Comments: Two F673N exposures will sample [S II], with a 2-point dither for cosmic rays and PSF sampling. ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ IC-5063 1 WFC3/UVI ACCUM UVIS2 F665N 1 none none none 1 506.0 S S IC-5063 1 WFC3/UVI ACCUM UVIS2 F665N 2 none none none 1 506.0 S S IC-5063 2 WFC3/UVI ACCUM UVIS2 F673N 1 none none none 1 806.0 S S IC-5063 2 WFC3/UVI ACCUM UVIS2 F673N 2 none none none 1 806.0 S S 15609( 3) - 11-Dec-2018 18:13:51 - [ 7] Summary Form for Proposal 15609 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures UVIS-QUAD, UVIS2 ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFC3/UVIS ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters FLASH=12 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements PATTERN 2 1, PATTERN 2 2, PATTERN 3 2 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F665N, F673N, F763M, FQ492N ------------------------------------------------------------------------------------------------------------------------------------ Target Names IC-5063 ------------------------------------------------------------------------------------------------------------------------------------