! Proposal 5989, submission 3 ! PI: Marijn Franx ! Received Fri Dec 22 11:21:05 EST 1995 ! From: franx@astro.rug.nl ! Hubble Space Telescope Cycle 5 (1995) Phase II Proposal Template ! $Id: 5989,v 4.1 1996/01/02 20:04:49 pepsa Exp $ ! ! Refer to the HST Phase II Proposal Instructions to fill this out ! ! Anything after a "!" is ignored, and may be deleted ! ! All keywords with multiple entries are comma delimited except the ! Visit_Requirements and Special_Requirements keywords which can be ! delimited with carriage returns or semi-colons, but not commas ! ! For help call your Program Coordinator: Giselle Sleiman ! Phone: 410 338-4753 , E-mail: sleiman@stsci.edu ! ! This partially completed template was generated from a Phase I proposal. ! Date generated: Sun Dec 18 10:18:13 EST 1994 ! Proposal_Information ! Section 4 Title: Imaging of CL1358+62 and its Environs: The Morphology-Density relation at z = 0.33 Proposal_Category: GO Scientific_Category: Galaxies & Clusters Cycle: 5 Investigators PI_name: Marijn Franx PI_Institution: Kapteyn Astronomical Institute CoI_Name: Daniel Fabricant CoI_Institution: Smithsonian Astrophysical Observatory Contact: N ! Y or N (designate at most one contact) CoI_Name: Garth Illingworth CoI_Institution: Lick Observatory,University of California, Santa Cruz Contact: Y ! Y or N (designate at most one contact) Abstract: The galaxy morphology-density relation provides an important constraint on galaxy formation and evolution. The physical processes responsible for defining galaxy types in a given environment, and for their subsequent evolution, remain unclear. To clarify the nature of these processes, we propose an imaging survey of the rich, X-ray selected cluster CL1358+62 at z=0.33. This is one of the best studied clusters at intermediate redshift; we have obtained more than 200 spectra of galaxies in CL1358+62 over an area of 10'*10'. With HST images we can derive the morphologies and bulge-to-disk ratios of the member galaxies as a function of radius in the cluster. With these images and our extensive database of spectra we will be able to relate the star formation history and morphology of cluster members over a range of galaxy densities. This will be the first detailed study of distant galaxies in regions intermediate between the high density cluster centers and the low density field. This cluster is also the subject of a Keck telescope spectroscopic study of the internal kinematical properties of the early-type galaxies. A key component of this part of the project is the development of the Fundamental Plane relations for CL1358+62. HST data are essential for this. Since this cluster lies in the Continuous Viewing Zone, a very high observational efficiency (88%) can be achieved. Questions ! Free format text (please update) Observing_Description: Since CL1358+62 lies in the Continuous Viewing Zone, this means that the observations can be done with extremely high efficiency -- nominally 88% The required high S/N data can be obtained in less then two orbits. We propose to image 12 fields, which gives us a coverage of about 6x6 arcmin. We image in two filters, F606W and F814W. We take a series of exposures of about 3800 sec total in each passband, each of these are divided into 3. This will allow for cosmic ray cleaning, and proper subtraction of the background sky(which can be elevated due to earth shine). We have developed extensive experience with deriving quantitative parameters such as bulge-to-disk ratios, length scales from exponential and r^1/4-law fits, and color maps. This experience has been developed through analyses of HST WFPC 1 and WFPC 2 images on distant field galaxies as part of the MDS (Medium Deep Survey -- Illingworth was a Co-I during Cycles 1-4). These results can be seen in a number of papers (Phillips Etal \ 1994a, Forbes Etal \ 1994, and Phillips Etal \ 1994b). Real_Time_Justification: The best CVZ time will occur in Februari 1996. We have added an additional timing constraint ("BETWEEN"), to get the optimal part of CVZ in Februari 1996 (that is the last part of that CVZ). If the program is impossible to schedule in that part, the constraint can be omitted, and ALL days within that CVZ can be used. Please contact the PI if this is done. The position angle is determined by the fact the CVZ in Februari is chosen. We want to make a mosaic of slightly overlapping images. Therefore, once we have chosen a position angle for the observations, the pointing positions are fixed, and vice-versa. We have choosen a position angle of 270 degrees for the U3 axis. This gives a relatively simple raster of points on the sky. Send email to franx@astro.rug.nl if it is necessary to change the extra timing constraint. Calibration_Justification: Additional_Comments: Fixed_Targets Target_Number: 1 Target_Name: GAL-CLUS-135951+623105-POS1 Alternate_Names: CL1358+6245 Description: CLUSTER OF GALAXIES, RICH CLUSTER Position: RA=14H 0M 5.017S +/- 0.01S, DEC=62D 31' 4.833" +/- 0.3" Equinox: J2000 RV_or_Z: Z = 0.31 Flux: V = 19.00 V = 21.00 V = 23.00 Comments: CLUSTER OF GALAXIES Target_Number: 2 Target_Name: GAL-CLUS-135951+623105-POS2 Alternate_Names: CL1358+6245 Description: CLUSTER OF GALAXIES, RICH CLUSTER Position: RA=13H 59M 50.570S +/- 0.01S, DEC=62D 31' 4.880" +/- 0.3" Equinox: J2000 RV_or_Z: Z = 0.31 Flux: V = 19.00 V = 21.00 V = 23.00 Comments: CLUSTER OF GALAXIES Target_Number: 3 Target_Name: GAL-CLUS-135951+623105-POS3 Alternate_Names: CL1358+6245 Description: CLUSTER OF GALAXIES, RICH CLUSTER Position: RA=13H 59M 36.123S +/- 0.01S, DEC=62D 31' 4.833" +/- 0.3" Equinox: J2000 RV_or_Z: Z = 0.31 Flux: V = 19.00 V = 21.00 V = 23.00 Comments: CLUSTER OF GALAXIES Target_Number: 4 Target_Name: GAL-CLUS-135951+623105-POS4 Alternate_Names: CL1358+6245 Description: CLUSTER OF GALAXIES, RICH CLUSTER Position: RA=13H 59M 21.677S +/- 0.01S, DEC=62D 31' 4.694" +/- 0.3" Equinox: J2000 RV_or_Z: Z = 0.31 Flux: V = 19.00 V = 21.00 V = 23.00 Comments: CLUSTER OF GALAXIES Target_Number: 5 Target_Name: GAL-CLUS-135951+623105-POS5 Alternate_Names: CL1358+6245 Description: CLUSTER OF GALAXIES, RICH CLUSTER Position: RA=13H 59M 28.932S +/- 0.01S, DEC=62D 28' 28.775" +/- 0.3" Equinox: J2000 RV_or_Z: Z = 0.31 Flux: V = 19.00 V = 21.00 V = 23.00 Comments: CLUSTER OF GALAXIES Target_Number: 6 Target_Name: GAL-CLUS-135951+623105-POS6 Alternate_Names: CL1358+6245 Description: CLUSTER OF GALAXIES, RICH CLUSTER Position: RA=13H 59M 43.357S +/- 0.01S, DEC=62D 28' 28.868" +/- 0.3" Equinox: J2000 RV_or_Z: Z = 0.31 Flux: V = 19.00 V = 21.00 V = 23.00 Comments: CLUSTER OF GALAXIES Target_Number: 7 Target_Name: GAL-CLUS-135951+623105-POS7 Alternate_Names: CL1358+6245 Description: CLUSTER OF GALAXIES, RICH CLUSTER Position: RA=13H 59M 57.783S +/- 0.01S, DEC=62D 28' 28.868" +/- 0.3" Equinox: J2000 RV_or_Z: Z = 0.31 Flux: V = 19.00 V = 21.00 V = 23.00 Comments: CLUSTER OF GALAXIES Target_Number: 8 Target_Name: GAL-CLUS-135951+623105-POS8 Alternate_Names: CL1358+6245 Description: CLUSTER OF GALAXIES, RICH CLUSTER Position: RA=14H 0M 12.208S +/- 0.01S, DEC=62D 28' 28.775" +/- 0.3" Equinox: J2000 RV_or_Z: Z = 0.31 Flux: V = 19.00 V = 21.00 V = 23.00 Comments: CLUSTER OF GALAXIES Target_Number: 9 Target_Name: GAL-CLUS-135951+623105-POS9 Alternate_Names: CL1358+6245 Description: CLUSTER OF GALAXIES, RICH CLUSTER Position: RA=14H 0M 12.271S +/- 0.01S, DEC=62D 33' 40.775" +/- 0.3" Equinox: J2000 RV_or_Z: Z = 0.31 Flux: V = 19.00 V = 21.00 V = 23.00 Comments: CLUSTER OF GALAXIES Target_Number: 10 Target_Name: GAL-CLUS-135951+623105-POS10 Alternate_Names: CL1358+6245 Description: CLUSTER OF GALAXIES, RICH CLUSTER Position: RA=13H 59M 57.804S +/- 0.01S, DEC=62D 33' 40.868" +/- 0.3" Equinox: J2000 RV_or_Z: Z = 0.31 Flux: V = 19.00 V = 21.00 V = 23.00 Comments: CLUSTER OF GALAXIES Target_Number: 11 Target_Name: GAL-CLUS-135951+623105-POS11 Alternate_Names: CL1358+6245 Description: CLUSTER OF GALAXIES, RICH CLUSTER Position: RA=13H 59M 43.336S +/- 0.01S, DEC=62D 33' 40.868" +/- 0.3" Equinox: J2000 RV_or_Z: Z = 0.31 Flux: V = 19.00 V = 21.00 V = 23.00 Comments: CLUSTER OF GALAXIES Target_Number: 12 Target_Name: GAL-CLUS-135951+623105-POS12 Alternate_Names: CL1358+6245 Description: CLUSTER OF GALAXIES, RICH CLUSTER Position: RA=13H 59M 28.869S +/- 0.01S, DEC=62D 33' 40.775" +/- 0.3" Equinox: J2000 RV_or_Z: Z = 0.31 Flux: V = 19.00 V = 21.00 V = 23.00 Comments: CLUSTER OF GALAXIES Visits Visit_Number: 1 Visit_Requirements: CVZ ORIENT 269.9D to 270.1D BETWEEN 14-FEB-96:00:00:00 AND 18-FEB-96:00:00:00 On_Hold_Comments: Visit_Comments: The "BETWEEN" constraint is used to select the best part of CVZ in Februari 1996 (the last part). This constraint can be deleted if necessary. The position angle is ESSENTIAL. Changes can be made only after contacting the PI (franx@astro.rug.nl). Please inform the PI of all changes made. Exposure_Number: 1 Target_Name: GAL-CLUS-135951+623105-POS1 Config: WFPC2 Opmode: IMAGE Aperture: WFALL-FIX Sp_Element: F606W Optional_Parameters: CR-SPLIT=0.0 Number_of_Iterations: 3 Time_Per_Exposure: 1280S Special_Requirements: POS TARG 13, 13 Comments: Exposure_Number: 2 Target_Name: GAL-CLUS-135951+623105-POS1 Config: WFPC2 Opmode: IMAGE Aperture: WFALL-FIX Sp_Element: F814W Optional_Parameters: CR-SPLIT=0.0 Number_of_Iterations: 3 Time_Per_Exposure: 1280S Special_Requirements: POS TARG 13, 13 Comments: Exposure_Number: 3 Target_Name: GAL-CLUS-135951+623105-POS2 Config: WFPC2 Opmode: IMAGE Aperture: WFALL-FIX Sp_Element: F606W Optional_Parameters: CR-SPLIT=0.0 Number_of_Iterations: 3 Time_Per_Exposure: 1280S Special_Requirements: POS TARG 13, 13 Comments: Exposure_Number: 4 Target_Name: GAL-CLUS-135951+623105-POS2 Config: WFPC2 Opmode: IMAGE Aperture: WFALL-FIX Sp_Element: F814W Optional_Parameters: CR-SPLIT=0.0 Number_of_Iterations: 3 Time_Per_Exposure: 1280S Special_Requirements: POS TARG 13, 13 Comments: Visits Visit_Number: 2 Visit_Requirements: CVZ ORIENT 269.9D to 270.1D BETWEEN 14-FEB-96:00:00:00 AND 18-FEB-96:00:00:00 On_Hold_Comments: Visit_Comments: The "BETWEEN" constraint is used to select the best part of CVZ in Februari 1996 (the last part). This constraint can be deleted if necessary. The position angle is ESSENTIAL. Changes can be made only after contacting the PI (franx@astro.rug.nl). Please inform the PI of all changes made. Exposure_Number: 5 Target_Name: GAL-CLUS-135951+623105-POS3 Config: WFPC2 Opmode: IMAGE Aperture: WFALL-FIX Sp_Element: F606W Optional_Parameters: CR-SPLIT=0.0 Number_of_Iterations: 3 Time_Per_Exposure: 1280S Special_Requirements: POS TARG 13, 13 Comments: Exposure_Number: 6 Target_Name: GAL-CLUS-135951+623105-POS3 Config: WFPC2 Opmode: IMAGE Aperture: WFALL-FIX Sp_Element: F814W Optional_Parameters: CR-SPLIT=0.0 Number_of_Iterations: 3 Time_Per_Exposure: 1280S Special_Requirements: POS TARG 13, 13 Comments: Exposure_Number: 7 Target_Name: GAL-CLUS-135951+623105-POS4 Config: WFPC2 Opmode: IMAGE Aperture: WFALL-FIX Sp_Element: F606W Optional_Parameters: CR-SPLIT=0.0 Number_of_Iterations: 3 Time_Per_Exposure: 1280S Special_Requirements: POS TARG 13, 13 Comments: Exposure_Number: 8 Target_Name: GAL-CLUS-135951+623105-POS4 Config: WFPC2 Opmode: IMAGE Aperture: WFALL-FIX Sp_Element: F814W Optional_Parameters: CR-SPLIT=0.0 Number_of_Iterations: 3 Time_Per_Exposure: 1280S Special_Requirements: POS TARG 13, 13 Comments: Visits Visit_Number: 3 Visit_Requirements: CVZ ORIENT 269.9D to 270.1D BETWEEN 14-FEB-96:00:00:00 AND 18-FEB-96:00:00:00 On_Hold_Comments: Visit_Comments: The "BETWEEN" constraint is used to select the best part of CVZ in Februari 1996 (the last part). This constraint can be deleted if necessary. The position angle is ESSENTIAL. Changes can be made only after contacting the PI (franx@astro.rug.nl). Please inform the PI of all changes made. Exposure_Number: 9 Target_Name: GAL-CLUS-135951+623105-POS5 Config: WFPC2 Opmode: IMAGE Aperture: WFALL-FIX Sp_Element: F606W Optional_Parameters: CR-SPLIT=0.0 Number_of_Iterations: 3 Time_Per_Exposure: 1280S Special_Requirements: POS TARG 13, 13 Comments: Exposure_Number: 10 Target_Name: GAL-CLUS-135951+623105-POS5 Config: WFPC2 Opmode: IMAGE Aperture: WFALL-FIX Sp_Element: F814W Optional_Parameters: CR-SPLIT=0.0 Number_of_Iterations: 3 Time_Per_Exposure: 1280S Special_Requirements: POS TARG 13, 13 Comments: Exposure_Number: 11 Target_Name: GAL-CLUS-135951+623105-POS6 Config: WFPC2 Opmode: IMAGE Aperture: WFALL-FIX Sp_Element: F606W Optional_Parameters: CR-SPLIT=0.0 Number_of_Iterations: 3 Time_Per_Exposure: 1280S Special_Requirements: POS TARG 13, 13 Comments: Exposure_Number: 12 Target_Name: GAL-CLUS-135951+623105-POS6 Config: WFPC2 Opmode: IMAGE Aperture: WFALL-FIX Sp_Element: F814W Optional_Parameters: CR-SPLIT=0.0 Number_of_Iterations: 3 Time_Per_Exposure: 1280S Special_Requirements: POS TARG 13, 13 Comments: Visits Visit_Number: 4 Visit_Requirements: CVZ ORIENT 269.9D to 270.1D BETWEEN 14-FEB-96:00:00:00 AND 18-FEB-96:00:00:00 On_Hold_Comments: Visit_Comments: The "BETWEEN" constraint is used to select the best part of CVZ in Februari 1996 (the last part). This constraint can be deleted if necessary. The position angle is ESSENTIAL. Changes can be made only after contacting the PI (franx@astro.rug.nl). Please inform the PI of all changes made. Exposure_Number: 13 Target_Name: GAL-CLUS-135951+623105-POS7 Config: WFPC2 Opmode: IMAGE Aperture: WFALL-FIX Sp_Element: F606W Optional_Parameters: CR-SPLIT=0.0 Number_of_Iterations: 3 Time_Per_Exposure: 1280S Special_Requirements: POS TARG 13, 13 Comments: Exposure_Number: 14 Target_Name: GAL-CLUS-135951+623105-POS7 Config: WFPC2 Opmode: IMAGE Aperture: WFALL-FIX Sp_Element: F814W Optional_Parameters: CR-SPLIT=0.0 Number_of_Iterations: 3 Time_Per_Exposure: 1280S Special_Requirements: POS TARG 13, 13 Comments: Exposure_Number: 15 Target_Name: GAL-CLUS-135951+623105-POS8 Config: WFPC2 Opmode: IMAGE Aperture: WFALL-FIX Sp_Element: F606W Optional_Parameters: CR-SPLIT=0.0 Number_of_Iterations: 3 Time_Per_Exposure: 1280S Special_Requirements: POS TARG 13, 13 Comments: Exposure_Number: 16 Target_Name: GAL-CLUS-135951+623105-POS8 Config: WFPC2 Opmode: IMAGE Aperture: WFALL-FIX Sp_Element: F814W Optional_Parameters: CR-SPLIT=0.0 Number_of_Iterations: 3 Time_Per_Exposure: 1280S Special_Requirements: POS TARG 13, 13 Comments: Visits Visit_Number: 5 Visit_Requirements: CVZ ORIENT 269.9D to 270.1D BETWEEN 14-FEB-96:00:00:00 AND 18-FEB-96:00:00:00 On_Hold_Comments: Visit_Comments: The "BETWEEN" constraint is used to select the best part of CVZ in Februari 1996 (the last part). This constraint can be deleted if necessary. The position angle is ESSENTIAL. Changes can be made only after contacting the PI (franx@astro.rug.nl). Please inform the PI of all changes made. Exposure_Number: 17 Target_Name: GAL-CLUS-135951+623105-POS9 Config: WFPC2 Opmode: IMAGE Aperture: WFALL-FIX Sp_Element: F606W Optional_Parameters: CR-SPLIT=0.0 Number_of_Iterations: 3 Time_Per_Exposure: 1280S Special_Requirements: POS TARG 13, 13 Comments: Exposure_Number: 18 Target_Name: GAL-CLUS-135951+623105-POS9 Config: WFPC2 Opmode: IMAGE Aperture: WFALL-FIX Sp_Element: F814W Optional_Parameters: CR-SPLIT=0.0 Number_of_Iterations: 3 Time_Per_Exposure: 1280S Special_Requirements: POS TARG 13, 13 Comments: Exposure_Number: 19 Target_Name: GAL-CLUS-135951+623105-POS10 Config: WFPC2 Opmode: IMAGE Aperture: WFALL-FIX Sp_Element: F606W Optional_Parameters: CR-SPLIT=0.0 Number_of_Iterations: 3 Time_Per_Exposure: 1280S Special_Requirements: POS TARG 13, 13 Comments: Exposure_Number: 20 Target_Name: GAL-CLUS-135951+623105-POS10 Config: WFPC2 Opmode: IMAGE Aperture: WFALL-FIX Sp_Element: F814W Optional_Parameters: CR-SPLIT=0.0 Number_of_Iterations: 3 Time_Per_Exposure: 1280S Special_Requirements: POS TARG 13, 13 Comments: Visits Visit_Number: 6 Visit_Requirements: CVZ ORIENT 269.9D to 270.1D BETWEEN 14-FEB-96:00:00:00 AND 18-FEB-96:00:00:00 On_Hold_Comments: Visit_Comments: The "BETWEEN" constraint is used to select the best part of CVZ in Februari 1996 (the last part). This constraint can be deleted if necessary. The position angle is ESSENTIAL. Changes can be made only after contacting the PI (franx@astro.rug.nl). Please inform the PI of all changes made. Exposure_Number: 21 Target_Name: GAL-CLUS-135951+623105-POS11 Config: WFPC2 Opmode: IMAGE Aperture: WFALL-FIX Sp_Element: F606W Optional_Parameters: CR-SPLIT=0.0 Number_of_Iterations: 3 Time_Per_Exposure: 1280S Special_Requirements: POS TARG 13, 13 Comments: Exposure_Number: 22 Target_Name: GAL-CLUS-135951+623105-POS11 Config: WFPC2 Opmode: IMAGE Aperture: WFALL-FIX Sp_Element: F814W Optional_Parameters: CR-SPLIT=0.0 Number_of_Iterations: 3 Time_Per_Exposure: 1280S Special_Requirements: POS TARG 13, 13 Comments: Exposure_Number: 23 Target_Name: GAL-CLUS-135951+623105-POS12 Config: WFPC2 Opmode: IMAGE Aperture: WFALL-FIX Sp_Element: F606W Optional_Parameters: CR-SPLIT=0.0 Number_of_Iterations: 3 Time_Per_Exposure: 1280S Special_Requirements: POS TARG 13, 13 Comments: Exposure_Number: 24 Target_Name: GAL-CLUS-135951+623105-POS12 Config: WFPC2 Opmode: IMAGE Aperture: WFALL-FIX Sp_Element: F814W Optional_Parameters: CR-SPLIT=0.0 Number_of_Iterations: 3 Time_Per_Exposure: 1280S Special_Requirements: POS TARG 13, 13 Comments: Data_Distribution Medium: 8MM Blocking_Factor: 10 Ship_To: Marijn Franx Kapteyn Astronomical Institute Zernike Gebouw Landleven 12 9747 AD Groningen THE NETHERLANDS Ship_Via: UPS Recipient_Email: franx@astro.rug.nl ! 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