6682( 21) - 01/03/97 13:04 - [ 0] PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID: 6682 Version: 21 Check-in Date: 03-Jan-1997 13:00:39 1.Proposal Title: Geometry and Generalizability of the Reflected Light Model for Seyfert2 Galaxies ------------------------------------------------------------------------------------ 2. Scientific Category 3. Proposal For 4. Cycle AGN GO 6 ------------------------------------------------------------------------------------ 5. Investigators Contact? PI: ROSS COHEN University of California at San Diego CoI: Laura Kay Barnard College, Columbia University N CoI: Robert Antonucci University of California, Santa Barbara N CoI: Todd Hurt University of California, Santa Barbara N CoI: Julian Krolik Johns Hopkins University N ------------------------------------------------------------------------------------ 6. Abstract The polarized flux spectra of a number of Seyfert 2 galaxies look like the flux spectra of Seyfert 1 nuclei, and the polarization position angles are perpendicular to the radio structure axes. This and other evidence suggests that all Seyfert 2 galaxies may have Seyfert 1 spectra visible only in reflected light. The broad-line regions can be viewed directly in the cases where the otherwise obscuring tori are viewed pole on, and such objects would be classified as Seyfert 1 galaxies. It is crucial to determine whether this generalization of the polarization results is correct, and in particular whether all Seyfert 2 galaxies have polarized nuclear continuua with position angles perpendicular to the radio source axes. We argue that contamination by host-galaxy starlight usually renders this impossible to determine from the ground, while from space, the observations would be easy and straightforward. We can use the FOS on the HST as a polarimeter, cutting down drastically on the starlight by observing in the UV where the stellar flux is weak. We can also determine the geometry of the obscuring regions, and for some of the objects, we can determine whether the mechanism of the polarization is dust or electron scattering. UV Spectropolarimetric capabilities will be unavailable after Cycle 6. ------------------------------------------------------------------------------------ Observations Description ------------------------ We propose to use the FOS blue detector with grating G270H, the B waveplate, and 0.9" aperture as a spectropolarimeter. The 0.9" aperture was chosen as the best compromise for including all of the polarized FC and excluding the maximum amount of unpolarized starlight. We will center the galaxies in the 0.9" aperture with a normal 4--stage peak up (43 minutes overhead; see Table 2--2 of the FOS handbook) designed to achieve 0.08" accuracy. The guide star acquisition and peak--up can be performed in one orbit in all cases. ***In the event that this target acquisition will not fit in one orbit, centering to 0.12" accuracy will be adequate.*** Given 6 min for the guide star reaquisition and 11 min overhead for a 4 position POLSCAN, observations will have at least 2100s available, allowing for multiple wavelength bins for most objects. We have selected 11 Seyfert 2 galaxies with among the highest measured fluxes in the UV, polarization measurements in the optical (for most of them), and in 2 cases, coordinates placing them in the CVZ. We will achieve at least a 5 Sigma measurement for P of 3% or greater. For several objects, we will achieve this S/N in more than one wavelength bin, to measure the wavelength dependence of polarization. This will help separate the contributions to reflection by electrons and by dust grains. This will be especially interesting for those objects which could conceivably be dominated by light from hot stars in the UV. The increase in exposure time to measure several wavelength bins for the brightest objects comes as a benefit of filling the orbits. For all objects we will naturally obtain high S/N continuum spectra allowing a comparison of the continuum slope and intensity with Seyfert 1 galaxies and with the continuum level necessary to explain the Halpha emission, as well as allowing comparison of any broad UV Fe II emission with that in Seyfert 1 galaxies. The SNR of 5 in the polarized flux will produce a PA accurate to 6 degrees, allowing us to determine unambiguously whether P is large or small and whether the PA are aligned (like Seyfert 1 galaxies and quasars) or perpendicular to the radio structure axis. For a given number of detected counts, (C), and modulation efficiency, (E), the signal--to--noise in a polarization measurement is: S/N = (E * P * C)/sqrt(2*C). The factor of sqrt2 comes from the conversion of Q and U to P. To determine the count rate, we have used the latest values for the HST and FOS efficiency listed in the FOS handbook, but we have multiplied the result by a factor of 0.5 because the FOS polarimeter can measure only one ray at a time and by another factor of 0.7 for the average waveplate transmission in this wavelength range. The modulation efficiency at 2500Angstroms is 0.77. Results of these calculations are similar to those derived using the formula in the FOS handbook, p. 10. The objects are bright enough that sky and dark are negligible. We have estimated the nuclear continuum fluxes at 2500Angstroms from the IUE measurements (and just above the atmospheric cutoff in two cases). Assuming a power law index of Alpha = 1.3, F_Nu proportional to nu^-Alpha (the medians from the acceptable quality IUE data, Kinney et al. 1991), and a P of 3%, we will aim for a polarized flux SNR of at least 5. With a dispersion of 2.09Angstroms/diode we will bin over enough diodes to get the required S/N between 2125 Angstroms and 3000Angstroms, excluding the emission lines. For example, an object which has F(2500 Angstroms) = 1.2 * 10^-15 ergs cm^-2 sec^-1 A^-1 (our faintest object) will require 1850s. Real Time Justification ----------------------- Two of the objects in this sample are in the heart of the CVZ for this observing period: Mrk 78 and NGC 3982 For ambiguous cases, optical measurements of nearby stars can be acquired at Lick Observatory to determine with high precision the galactic interstellar polarization. Radio structure position angles are known for most of the objects, and can easily be obtained for the rest. Calibration Justification ------------------------- Additional Comments ------------------- ------------------------------------------------------------------------------------ Data Distribution Media: 8MM Blocking Factor: 10 Ship To: PI_Address Ship Via: Email: , ------------------------------------------------------------------------------------ 6682( 21) - 01/03/97 13:04 - [ 1] TARGET LIST a) Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 MARK78 GALAXY,Seyfert,BLR,NLR RA=07H 42M 41.67S +/- 1",DEC=65D 2000 Z=0.0375 V = 14.6 10' 37.4" +/- 1",PLATE-ID=00MC F(2500)=1.5+/-0.5e-15 Comments: Accurate coordinates have been derived from ground based astrometry and will be checked with existing PC images 2 MARK266SW GALAXY,SEYFERT,BLR,NLR RA=13H 38M 17.265S +/- J2000 Z = V = 13.4 1",DEC=48D 16' 32.45" +/- 0.0276 F(2500)=3.1+/-1e-15 1",PLATE-ID=008S Comments: Accurate coordinates have been derived from ground based astrometry and were checked with existing PC images 3 MARK270 GALAXY,Seyfert,BLR,NLR RA=13H 41M 5.64S +/- 1",DEC=67D 2000 Z=0.0103 V = 14.1 40' 20.0" +/- 1",PLATE-ID=01BR F(2500)=1.3+/-0.5e-15 Comments: Accurate coordinates have been derived from ground based astrometry and will be checked with existing PC images 4 MARK273 GALAXY,Seyfert,BLR,NLR RA=13H 44M 42.03S +/- 1",DEC=55D 2000 Z=0.0369 V = 14.9 53' 12.4" +/- 1",PLATE-ID=00XN F(2500)=1.2+/-0.5e-15 Comments: Accurate coordinates have been derived from ground based astrometry and will be checked with existing PC images 5 MARK348 GALAXY,Seyfert,BLR,NLR RA=00H 48M 47.20S +/- 1",DEC=31D 2000 Z=0.0147 V = 14.6 57' 25.0" +/- 1",PLATE-ID=02HD F(2500)=1.9+/-1e-15 Comments: Accurate coordinates have been derived from ground based astrometry and will be checked with existing PC images 6 MARK573 GALAXY,Seyfert,BLR,NLR RA=01H 43M 57.42S +/- 1",DEC=02D 2000 Z=0.0171 V = 14.1 20' 59.7" +/- 1",PLATE-ID=00GZ F(2500)=2.1+/-1e-15 Comments: Accurate coordinates have been derived from ground based astrometry and will be checked with existing PC images 7 MARK1210 GALAXY,Seyfert,BLR,NLR RA=08H 4M 5.81S +/- 4",DEC=05D 2000 Z=0.0135 V = 14.1 6' 49.7" +/- 4" F(2500)=4.0+/-2e-15 Comments: Accurate coordinates will be derived from existing PC images 8 NGC3982 GALAXY,Seyfert,BLR,NLR RA=11H 56M 28.13S +/- 1",DEC=55D 2000 Z=0.0036 V = 11.7 7' 30.09" +/- 1",PLATE-ID=00LK F(2500)=4.8+/-2e-15 Comments: Accurate coordinates have been derived from ground based astrometry and will be checked with existing PC images 9 NGC7582 GALAXY,SEYFERT,BLR,NLR RA=23H 18M 23.54S +/- 8",DEC=- J2000 Z = V = 13.6 42D 22' 13.4" +/- 8",PLATE- 0.0052 F(2500)=9.5+/-4e-15 ID=01LP Comments: Accurate coordinates will be derived from existing PC images 10 NGC5135 GALAXY,SEYFERT,BLR,NLR RA=13H 25M 44.03S +/- 8",DEC=- J2000 Z = V = 13.4 29D 49' 59.5" +/- 8",PLATE- 0.0133 F(2500)=2.4+/-1e-15 ID=02EF Comments: Accurate coordinates will be derived from existing PC images 6682( 21) - 01/03/97 13:04 - [ 2] TARGET LIST a) Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 11 ESO381-G08 GALAXY,SEYFERT,BLR,NLR RA=12H 40M 52.89S +/- 5",DEC=- J2000 Z = V = 13.5 36D 45' 21.7" +/- 5",PLATE- 0.0108 F(2500)=6.5+/-3e-15 ID=04HH Comments: Accurate coordinates will be derived from existing PC images 12 OFFSET-STAR STAR,MAIN SEQUENCE O RA=13H 38M 12.23S +/- J2000 V = 15.07 0.01S,DEC=48D 17' 7.7" +/- 0.1",PLATE-ID=008S 6682( 21) - 01/03/97 13:04 - [ 3] Visit: 01 Visit Requirements: CVZ On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 MARK78 FOS/BL ACQ/PEA 4.3 MIRROR SEARCH-SIZE-X=2,SEARCH-SIZE-Y=6, 1 1 S ONBOARD ACQ FOR 2 K SCAN-STEP-X=3.33,SCAN-STEP-Y=1.23 Comments: Exposure times for all ACQ/PEAK calculated from the UV flux. A minimum time of 1S was used. ------------------------------------------------------------------------------------------------------------------------------------ 2 MARK78 FOS/BL ACQ/PEA 1.0 MIRROR SEARCH-SIZE-X=6,SEARCH-SIZE-Y=2, 1 1 S ONBOARD ACQ FOR 3 K SCAN-STEP-X=0.61,SCAN-STEP-Y=0.61 ------------------------------------------------------------------------------------------------------------------------------------ 3 MARK78 FOS/BL ACQ/PEA 0.5 MIRROR SEARCH-SIZE-X=3,SEARCH-SIZE-Y=3, 1 1 S ONBOARD ACQ FOR 4 K SCAN-STEP-X=0.29,SCAN-STEP-Y=0.29 ------------------------------------------------------------------------------------------------------------------------------------ 4 MARK78 FOS/BL ACQ/PEA 0.3 MIRROR SEARCH-SIZE-X=4,SEARCH-SIZE-Y=4, 1 10 S ONBOARD ACQ FOR 5 K SCAN-STEP-X=0.11,SCAN-STEP-Y=0.11 ------------------------------------------------------------------------------------------------------------------------------------ 5 MARK78 FOS/BL ACCUM 1.0 G270H POLSCAN=4B 1 23 M ------------------------------------------------------------------------------------------------------------------------------------ 6682( 21) - 01/03/97 13:04 - [ 4] Visit: 02 Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 OFFSET-STAR FOS/BL ACQ/PEA 4.3 MIRROR SEARCH-SIZE-X=1,SEARCH-SIZE-Y=3, 1 3 S ONBOARD ACQ FOR 2 K SCAN-STEP-Y=1.23 ------------------------------------------------------------------------------------------------------------------------------------ 2 OFFSET-STAR FOS/BL ACQ/PEA 1.0 MIRROR SEARCH-SIZE-X=6,SEARCH-SIZE-Y=2, 1 3 S ONBOARD ACQ FOR 3 K SCAN-STEP-X=0.61,SCAN-STEP-Y=0.61 ------------------------------------------------------------------------------------------------------------------------------------ 3 OFFSET-STAR FOS/BL ACQ/PEA 0.5 MIRROR SEARCH-SIZE-X=3,SEARCH-SIZE-Y=3, 1 3 S ONBOARD ACQ FOR 4 K SCAN-STEP-X=0.29,SCAN-STEP-Y=0.29 ------------------------------------------------------------------------------------------------------------------------------------ 4 OFFSET-STAR FOS/BL ACQ/PEA 0.3 MIRROR SEARCH-SIZE-X=4,SEARCH-SIZE-Y=4, 1 20 S ONBOARD ACQ FOR 5 K SCAN-STEP-X=0.11,SCAN-STEP-Y=0.11 ------------------------------------------------------------------------------------------------------------------------------------ 5 MARK266SW FOS/BL ACCUM 1.0 G270H POLSCAN=4B 1 40 M ------------------------------------------------------------------------------------------------------------------------------------ 6682( 21) - 01/03/97 13:04 - [ 5] Visit: 03 Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 MARK270 FOS/BL ACQ/PEA 4.3 MIRROR SEARCH-SIZE-X=2,SEARCH-SIZE-Y=6, 1 1 S ONBOARD ACQ FOR 2 K SCAN-STEP-X=3.33,SCAN-STEP-Y=1.23 Comments: Exposure times for all ACQ/PEAK calculated from the UV flux. A minimum time of 1S was used. ------------------------------------------------------------------------------------------------------------------------------------ 2 MARK270 FOS/BL ACQ/PEA 1.0 MIRROR SEARCH-SIZE-X=6,SEARCH-SIZE-Y=2, 1 1 S ONBOARD ACQ FOR 3 K SCAN-STEP-X=0.61,SCAN-STEP-Y=0.61 ------------------------------------------------------------------------------------------------------------------------------------ 3 MARK270 FOS/BL ACQ/PEA 0.5 MIRROR SEARCH-SIZE-X=3,SEARCH-SIZE-Y=3, 1 1 S ONBOARD ACQ FOR 4 K SCAN-STEP-X=0.29,SCAN-STEP-Y=0.29 ------------------------------------------------------------------------------------------------------------------------------------ 4 MARK270 FOS/BL ACQ/PEA 0.3 MIRROR SEARCH-SIZE-X=4,SEARCH-SIZE-Y=4, 1 10 S ONBOARD ACQ FOR 5 K SCAN-STEP-X=0.11,SCAN-STEP-Y=0.11 ------------------------------------------------------------------------------------------------------------------------------------ 5 MARK270 FOS/BL ACCUM 1.0 G270H POLSCAN=4B 1 40 M ------------------------------------------------------------------------------------------------------------------------------------ 6682( 21) - 01/03/97 13:04 - [ 6] Visit: 04 Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 MARK273 FOS/BL ACQ/PEA 4.3 MIRROR SEARCH-SIZE-X=2,SEARCH-SIZE-Y=6, 1 1 S ONBOARD ACQ FOR 2 K SCAN-STEP-X=3.33,SCAN-STEP-Y=1.23 Comments: Exposure times for all ACQ/PEAK calculated from the UV flux. A minimum time of 1S was used. ------------------------------------------------------------------------------------------------------------------------------------ 2 MARK273 FOS/BL ACQ/PEA 1.0 MIRROR SEARCH-SIZE-X=6,SEARCH-SIZE-Y=2, 1 1 S ONBOARD ACQ FOR 3 K SCAN-STEP-X=0.61,SCAN-STEP-Y=0.61 ------------------------------------------------------------------------------------------------------------------------------------ 3 MARK273 FOS/BL ACQ/PEA 0.5 MIRROR SEARCH-SIZE-X=3,SEARCH-SIZE-Y=3, 1 1 S ONBOARD ACQ FOR 4 K SCAN-STEP-X=0.29,SCAN-STEP-Y=0.29 ------------------------------------------------------------------------------------------------------------------------------------ 4 MARK273 FOS/BL ACQ/PEA 0.3 MIRROR SEARCH-SIZE-X=4,SEARCH-SIZE-Y=4, 1 10 S ONBOARD ACQ FOR 5 K SCAN-STEP-X=0.11,SCAN-STEP-Y=0.11 ------------------------------------------------------------------------------------------------------------------------------------ 5 MARK273 FOS/BL ACCUM 1.0 G270H POLSCAN=4B 1 40 M ------------------------------------------------------------------------------------------------------------------------------------ 6682( 21) - 01/03/97 13:04 - [ 7] Visit: 05 Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 MARK348 FOS/BL ACQ/PEA 4.3 MIRROR SEARCH-SIZE-X=2,SEARCH-SIZE-Y=6, 1 1 S ONBOARD ACQ FOR 2 K SCAN-STEP-X=3.33,SCAN-STEP-Y=1.23 Comments: Exposure times for all ACQ/PEAK calculated from the UV flux. A minimum time of 1S was used. ------------------------------------------------------------------------------------------------------------------------------------ 2 MARK348 FOS/BL ACQ/PEA 1.0 MIRROR SEARCH-SIZE-X=6,SEARCH-SIZE-Y=2, 1 1 S ONBOARD ACQ FOR 3 K SCAN-STEP-X=0.61,SCAN-STEP-Y=0.61 ------------------------------------------------------------------------------------------------------------------------------------ 3 MARK348 FOS/BL ACQ/PEA 0.5 MIRROR SEARCH-SIZE-X=3,SEARCH-SIZE-Y=3, 1 1 S ONBOARD ACQ FOR 4 K SCAN-STEP-X=0.29,SCAN-STEP-Y=0.29 ------------------------------------------------------------------------------------------------------------------------------------ 4 MARK348 FOS/BL ACQ/PEA 0.3 MIRROR SEARCH-SIZE-X=4,SEARCH-SIZE-Y=4, 1 10 S ONBOARD ACQ FOR 5 K SCAN-STEP-X=0.11,SCAN-STEP-Y=0.11 ------------------------------------------------------------------------------------------------------------------------------------ 5 MARK348 FOS/BL ACCUM 1.0 G270H POLSCAN=4B 1 40 M ------------------------------------------------------------------------------------------------------------------------------------ 6682( 21) - 01/03/97 13:04 - [ 8] Visit: 06 Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 MARK573 FOS/BL ACQ/PEA 4.3 MIRROR SEARCH-SIZE-X=2,SEARCH-SIZE-Y=6, 1 1 S ONBOARD ACQ FOR 2 K SCAN-STEP-X=3.33,SCAN-STEP-Y=1.23 Comments: Exposure times for all ACQ/PEAK calculated from the UV flux. A minimum time of 1S was used. ------------------------------------------------------------------------------------------------------------------------------------ 2 MARK573 FOS/BL ACQ/PEA 1.0 MIRROR SEARCH-SIZE-X=6,SEARCH-SIZE-Y=2, 1 1 S ONBOARD ACQ FOR 3 K SCAN-STEP-X=0.61,SCAN-STEP-Y=0.61 ------------------------------------------------------------------------------------------------------------------------------------ 3 MARK573 FOS/BL ACQ/PEA 0.5 MIRROR SEARCH-SIZE-X=3,SEARCH-SIZE-Y=3, 1 1 S ONBOARD ACQ FOR 4 K SCAN-STEP-X=0.29,SCAN-STEP-Y=0.29 ------------------------------------------------------------------------------------------------------------------------------------ 4 MARK573 FOS/BL ACQ/PEA 0.3 MIRROR SEARCH-SIZE-X=4,SEARCH-SIZE-Y=4, 1 10 S ONBOARD ACQ FOR 5 K SCAN-STEP-X=0.11,SCAN-STEP-Y=0.11 ------------------------------------------------------------------------------------------------------------------------------------ 5 MARK573 FOS/BL ACCUM 1.0 G270H POLSCAN=4B 1 22 M ------------------------------------------------------------------------------------------------------------------------------------ 6682( 21) - 01/03/97 13:04 - [ 9] Visit: 07 Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 MARK1210 FOS/BL ACQ/PEA 4.3 MIRROR SEARCH-SIZE-X=2,SEARCH-SIZE-Y=6, 1 1 S ONBOARD ACQ FOR 2 K SCAN-STEP-X=3.33,SCAN-STEP-Y=1.23 Comments: Exposure times for all ACQ/PEAK calculated from the UV flux. A minimum time of 1S was used. ------------------------------------------------------------------------------------------------------------------------------------ 2 MARK1210 FOS/BL ACQ/PEA 1.0 MIRROR SEARCH-SIZE-X=6,SEARCH-SIZE-Y=2, 1 1 S ONBOARD ACQ FOR 3 K SCAN-STEP-X=0.61,SCAN-STEP-Y=0.61 ------------------------------------------------------------------------------------------------------------------------------------ 3 MARK1210 FOS/BL ACQ/PEA 0.5 MIRROR SEARCH-SIZE-X=3,SEARCH-SIZE-Y=3, 1 1 S ONBOARD ACQ FOR 4 K SCAN-STEP-X=0.29,SCAN-STEP-Y=0.29 ------------------------------------------------------------------------------------------------------------------------------------ 4 MARK1210 FOS/BL ACQ/PEA 0.3 MIRROR SEARCH-SIZE-X=4,SEARCH-SIZE-Y=4, 1 10 S ONBOARD ACQ FOR 5 K SCAN-STEP-X=0.11,SCAN-STEP-Y=0.11 ------------------------------------------------------------------------------------------------------------------------------------ 5 MARK1210 FOS/BL ACCUM 1.0 G270H POLSCAN=4B 1 22 M ------------------------------------------------------------------------------------------------------------------------------------ 6682( 21) - 01/03/97 13:04 - [ 10] Visit: 08 Visit Requirements: CVZ On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC3982 FOS/BL ACQ/PEA 4.3 MIRROR SEARCH-SIZE-X=2,SEARCH-SIZE-Y=6, 1 0.5 S ONBOARD ACQ FOR 2 K SCAN-STEP-X=3.33,SCAN-STEP-Y=1.23 Comments: Exposure times for all ACQ/PEAK calculated from the UV flux. A minimum time of 1S was used. ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC3982 FOS/BL ACQ/PEA 1.0 MIRROR SEARCH-SIZE-X=6,SEARCH-SIZE-Y=2, 1 0.5 S ONBOARD ACQ FOR 3 K SCAN-STEP-X=0.61,SCAN-STEP-Y=0.61 ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC3982 FOS/BL ACQ/PEA 0.5 MIRROR SEARCH-SIZE-X=3,SEARCH-SIZE-Y=3, 1 0.5 S ONBOARD ACQ FOR 4 K SCAN-STEP-X=0.29,SCAN-STEP-Y=0.29 ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC3982 FOS/BL ACQ/PEA 0.3 MIRROR SEARCH-SIZE-X=4,SEARCH-SIZE-Y=4, 1 5 S ONBOARD ACQ FOR 5 K SCAN-STEP-X=0.11,SCAN-STEP-Y=0.11 ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC3982 FOS/BL ACCUM 1.0 G270H POLSCAN=4B 1 24 M ------------------------------------------------------------------------------------------------------------------------------------ 6682( 21) - 01/03/97 13:04 - [ 11] Visit: 09 Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC7582 FOS/BL ACQ/PEA 4.3 MIRROR SEARCH-SIZE-X=2,SEARCH-SIZE-Y=6, 1 0.5 S ONBOARD ACQ FOR 2 K SCAN-STEP-X=3.33,SCAN-STEP-Y=1.23 Comments: Exposure times for all ACQ/PEAK calculated from the UV flux. A minimum time of 1S was used. ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC7582 FOS/BL ACQ/PEA 1.0 MIRROR SEARCH-SIZE-X=6,SEARCH-SIZE-Y=2, 1 0.5 S ONBOARD ACQ FOR 3 K SCAN-STEP-X=0.61,SCAN-STEP-Y=0.61 ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC7582 FOS/BL ACQ/PEA 0.5 MIRROR SEARCH-SIZE-X=3,SEARCH-SIZE-Y=3, 1 0.5 S ONBOARD ACQ FOR 4 K SCAN-STEP-X=0.29,SCAN-STEP-Y=0.29 ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC7582 FOS/BL ACQ/PEA 0.3 MIRROR SEARCH-SIZE-X=4,SEARCH-SIZE-Y=4, 1 5.0 S ONBOARD ACQ FOR 5 K SCAN-STEP-X=0.11,SCAN-STEP-Y=0.11 ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC7582 FOS/BL ACCUM 1.0 G270H POLSCAN=4B 1 40 M ------------------------------------------------------------------------------------------------------------------------------------ 6682( 21) - 01/03/97 13:04 - [ 12] Visit: 10 Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC5135 FOS/BL ACQ/PEA 4.3 MIRROR SEARCH-SIZE-X=2,SEARCH-SIZE-Y=6, 1 0.5 S ONBOARD ACQ FOR 2 K SCAN-STEP-X=3.33,SCAN-STEP-Y=1.23 Comments: Exposure times for all ACQ/PEAK calculated from the UV flux. A minimum time of 1S was used. ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC5135 FOS/BL ACQ/PEA 1.0 MIRROR SEARCH-SIZE-X=6,SEARCH-SIZE-Y=2, 1 0.5 S ONBOARD ACQ FOR 3 K SCAN-STEP-X=0.61,SCAN-STEP-Y=0.61 ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC5135 FOS/BL ACQ/PEA 0.5 MIRROR SEARCH-SIZE-X=3,SEARCH-SIZE-Y=3, 1 0.5 S ONBOARD ACQ FOR 4 K SCAN-STEP-X=0.29,SCAN-STEP-Y=0.29 ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC5135 FOS/BL ACQ/PEA 0.3 MIRROR SEARCH-SIZE-X=4,SEARCH-SIZE-Y=4, 1 5 S ONBOARD ACQ FOR 5 K SCAN-STEP-X=0.11,SCAN-STEP-Y=0.11 ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC5135 FOS/BL ACCUM 1.0 G270H POLSCAN=4B 1 40 M ------------------------------------------------------------------------------------------------------------------------------------ 6682( 21) - 01/03/97 13:04 - [ 13] Visit: 11 Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 ESO381-G08 FOS/BL ACQ/PEA 4.3 MIRROR SEARCH-SIZE-X=2,SEARCH-SIZE-Y=6, 1 0.5 S ONBOARD ACQ FOR 2 K SCAN-STEP-X=3.33,SCAN-STEP-Y=1.23 Comments: Exposure times for all ACQ/PEAK calculated from the UV flux. A minimum time of 1S was used. ------------------------------------------------------------------------------------------------------------------------------------ 2 ESO381-G08 FOS/BL ACQ/PEA 1.0 MIRROR SEARCH-SIZE-X=6,SEARCH-SIZE-Y=2, 1 0.5 S ONBOARD ACQ FOR 3 K SCAN-STEP-X=0.61,SCAN-STEP-Y=0.61 ------------------------------------------------------------------------------------------------------------------------------------ 3 ESO381-G08 FOS/BL ACQ/PEA 0.5 MIRROR SEARCH-SIZE-X=3,SEARCH-SIZE-Y=3, 1 0.5 S ONBOARD ACQ FOR 4 K SCAN-STEP-X=0.29,SCAN-STEP-Y=0.29 ------------------------------------------------------------------------------------------------------------------------------------ 4 ESO381-G08 FOS/BL ACQ/PEA 0.3 MIRROR SEARCH-SIZE-X=4,SEARCH-SIZE-Y=4, 1 5 S ONBOARD ACQ FOR 5 K SCAN-STEP-X=0.11,SCAN-STEP-Y=0.11 ------------------------------------------------------------------------------------------------------------------------------------ 5 ESO381-G08 FOS/BL ACCUM 1.0 G270H POLSCAN=4B 1 40 M ------------------------------------------------------------------------------------------------------------------------------------ 6682( 21) - 01/03/97 13:04 - [ 14] Summary Form for Proposal 6682 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Configurations FOS/BL ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACQ/PEAK ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters SEARCH-SIZE-X=2 SEARCH-SIZE-Y=6 SCAN-STEP-X=3.33 SCAN-STEP-Y=1.23 SCAN-STEP-Y=0.61 SCAN-STEP-Y=0.29 SCAN-STEP-Y=0.11 POLSCAN=4B SEARCH-SIZE-Y=3 SCAN-STEP-X=0.61 SCAN-STEP-X=0.29 SCAN-STEP-X=0.11 SEARCH-SIZE-Y=2 SEARCH-SIZE-X=3 SEARCH-SIZE-Y=4 SEARCH-SIZE-X=6 SEARCH-SIZE-X=4 ------------------------------------------------------------------------------------------------------------------------------------ Proposal Category GO ------------------------------------------------------------------------------------------------------------------------------------ Scientific Category AGN ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements CVZ ONBOARD ACQ FOR 2 ONBOARD ACQ FOR 3 ONBOARD ACQ FOR 4 ONBOARD ACQ FOR 5 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements MIRROR G270H ------------------------------------------------------------------------------------------------------------------------------------ Target Names MARK78 OFFSET-STAR MARK266SW MARK270 MARK273 MARK348 MARK573 MARK1210 NGC3982 NGC7582 NGC5135 ESO381-G08 ------------------------------------------------------------------------------------------------------------------------------------