6265( 8) - 11/21/95 14:10 - [ 1] PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID: 6265 Version: 8 Check-in Date: ********** 1.Proposal Title: HIGH-RESOLUTION SURFACE PHOTOMETRY OF NGC 4314 ------------------------------------------------------------------------------------ 2. Scientific Category 3. Proposal For 4. Cycle GALAXIES & CLUSTERS GTO/AST 5 ------------------------------------------------------------------------------------ 5. Investigators Contact? PI: WILLIAM JEFFERYS UNIVERSITY OF TEXAS CoI: George F. Benedict UNIVERSITY OF TEXAS Y ------------------------------------------------------------------------------------ 6. Abstract We propose to obtain ST WF/PC surface photometry of NGC 4314. NGC 4314 exhibits anomalous nuclear activity indicative of on-going star formation. Multicolor surface photometry with 0.1 to 0.2 arcsec resolution will afford an opportunity to explore the global interrelationships between gas clouds, dust, star formation, and stellar populations with detail never before obtained. The expected maximum resolution for for NGC 4314 is 10 parsecs. All exposures will be secured with WFPC2. ------------------------------------------------------------------------------------ Observations Description ------------------------ Real Time Justification ----------------------- Calibration Justification ------------------------- Additional Comments ------------------- ------------------------------------------------------------------------------------ Data Distribution Media: 8MM Blocking Factor: 10 Ship To: Fritz Benedict*McDonald Obs*University of TEXAS*Austin, TX 78712 Ship Via: UPS Email: fritz@dorrit.as.utexas.edu , ------------------------------------------------------------------------------------ 6265( 8) - 11/21/95 14:10 - [ 2] TARGET LIST a) Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC4314 GALAXY,spiral, RA=12H 20M 1.8S +/- 0.500S, DEC= B1950.00 V = SURF(V) = 18.0 +/- 1.5 lenticular,LINER 30D 10' 23.1" +/- 0.40" 879.0 SURF(U) = 20.3 +/- 1.5 Comments: RANGE IN FLUX DATA ACTUALLY +2 AND -1 FOR NGC4314 6265( 8) - 11/21/95 14:10 - [ 3] Visit: 01 Visit Requirements: BETWEEN 20-DEC-1995:00:00:00 AND 30-DEC-1995; GUID TOL 0.0000019D;ORIENT 310.0D TO 320.0D 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 ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC4314 WFPC2 IMAGE PC1-FIX F336W 3344.0 1 1500S ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC4314 WFPC2 IMAGE PC1-FIX F336W 3344.0 1 1500S ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC4314 WFPC2 IMAGE PC1-FIX F439W 4300.0 1 1000S SAME POS AS 10 ------------------------------------------------------------------------------------------------------------------------------------ 40 NGC4314 WFPC2 IMAGE PC1-FIX F439W 4300.0 1 1000S SAME POS AS 10 ------------------------------------------------------------------------------------------------------------------------------------ 50 NGC4314 WFPC2 IMAGE PC1-FIX F569W 5623.0 1 300S SAME POS AS 10 ------------------------------------------------------------------------------------------------------------------------------------ 60 NGC4314 WFPC2 IMAGE PC1-FIX F569W 5623.0 1 300S SAME POS AS 10 ------------------------------------------------------------------------------------------------------------------------------------ 80 NGC4314 WFPC2 IMAGE PC1-FIX F814W 7940.0 1 300S SAME POS AS 10 ------------------------------------------------------------------------------------------------------------------------------------ 81 NGC4314 WFPC2 IMAGE PC1-FIX F814W 7940.0 1 300S SAME POS AS 10 ------------------------------------------------------------------------------------------------------------------------------------ 89 NGC4314 WFPC2 IMAGE PC1-FIX F658N 6590.0 1 300S SAME POS AS 10 Comments: redshifted H-alpha ------------------------------------------------------------------------------------------------------------------------------------ 90 NGC4314 WFPC2 IMAGE PC1-FIX F658N 6590.0 1 300S SAME POS AS 10 Comments: redshifted H-alpha ------------------------------------------------------------------------------------------------------------------------------------ 91 NGC4314 WFPC2 IMAGE PC1-FIX F336W 3344.0 1 800S ------------------------------------------------------------------------------------------------------------------------------------ 92 NGC4314 WFPC2 IMAGE PC1-FIX F439W 4300.0 1 500S SAME POS AS 10 ------------------------------------------------------------------------------------------------------------------------------------ 6265( 8) - 11/21/95 14:10 - [ 4] Summary Form for Proposal 6265 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFPC2 ------------------------------------------------------------------------------------------------------------------------------------ Opmodes IMAGE ------------------------------------------------------------------------------------------------------------------------------------ Proposal Category GTO/AST ------------------------------------------------------------------------------------------------------------------------------------ Scientific Category GALAXIES & CLUSTERS ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements BETWEEN 20-DEC-1995 00 00 00 AND 30-DEC-1995; GUID TOL 0.0000019D;ORIENT 310.0D TO 320.0D SAME POS AS 10 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F336W F439W F569W F814W F658N ------------------------------------------------------------------------------------------------------------------------------------ Target Names NGC4314 ------------------------------------------------------------------------------------------------------------------------------------