! Hubble Space Telescope Cycle 5 (1995) Phase II Proposal Template ! $Id: 5805,v 1.1 1994/12/14 19:26:29 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: n/a ! Phone: n/a , E-mail: n/a ! ! This partially completed template was generated from a Phase I proposal. ! Name of Phase I Proposal: mathur-360.prop ! Date generated: Wed Dec 14 14:26:22 EST 1994 ! Proposal_Information ! Section 4 Title: Ultraviolet/X-ray Absorbing Outflows in Quasars and AGN Proposal_Category: AR Scientific_Category: Quasars Cycle: 5 Investigators PI_name: Dr. Smita Mathur PI_Institution: Smithsonian Astrophysical Observatory CoI_Name: Dr. Martin Elvis CoI_Institution: Smithsonian Astrophysical Observatory Contact: ! Y or N (designate at most one contact) CoI_Name: Dr. Belinda Wilkes CoI_Institution: Smithsonian Astrophysical Observatory Contact: ! Y or N (designate at most one contact) Abstract: ! Free format text (please update) Intrinsic ``associated'' absorption has been a well known but little understood phenomenon in ultraviolet (UV) studies of both low and high luminosity active galactic nuclei (AGN) and in X-ray observations of the former. Recently it has become evident that a form of X-ray absorption is also common in high luminosity quasars. The identity of the absorber is not established in either case. In a recent study of 3C351 we have demonstrated, using both UV and X-ray data, that the associated UV metal lines and the soft X-ray absorption are due to the same material. This is the first confirmed UV/X-ray absorber and the combination of constraints provided by both datasets is powerful in determining the physical conditions and ionization state of the absorber, which we determine to be low density, highly ionized, outflowing material situated outside the broad line region. This is a previously unknown component of nuclear material. Following the result in 3C351, we have shown that the UV and X-ray absorbers are one and the same in two more AGN: 3C212 and NGC5548. We propose to analyze archival HST UV spectra for 4 AGN with known, ionized X-ray absorbers in search of other UV/X-ray absorbers. The resulting dataset will allow us to investigate the properties of the absorbing material with unprecedented accuracy. Questions ! Free format text (please update) Observing_Description: Real_Time_Justification: Calibration_Justification: ! Move appropriate text from Real_Time_Justification Additional_Comments: Fixed_Targets ! Section 5.1 Target_Number: Target_Name: Alternate_Names: Description: Position: ! Most common specification format is ! RA=0H 0M 0.00S +/- 0S, ! DEC=0D 0' 0.0" +/- 0", ! PLATE-ID=0000 Equinox: RV_or_Z: RA_PM: ! Units are seconds of time per year Dec_PM: ! Units are seconds of arc per year Epoch: Annual_Parallax: Flux: ! Include at least V and B-V Comments: Solar_System_Targets ! Section 5.2 Target_Number: Target_Name: Description: Level_1: ! Satellite of Sun Level_2: ! Satellite of Level_1 Level_3: ! Satellite of Level_2 Window: Flux: ! Include at least V and B-V Comments: Generic_Targets ! Section 5.3 Target_Number: Target_Name: Description: Criteria: Flux: Comments: Scan_Data ! Appendix B Scan_Number: FGS_Scan: Cont_or_Dwell: Dwell_Points: Dwell_Secs: Scan_Width: Scan_Length: Sides_Angle: Number_Lines: Scan_Rate: First_Line_PA: Scan_Frame: Length_Offset: Width_Offset: ! This is a template for a single visit containing a single exposure ! Repeat exposure and visit blocks as needed Visits ! Section 6 Visit_Number: Visit_Requirements: ! Section 7.1 ! Uncomment or copy visit level special requirements needed ! Most of these requirements (including ORIENT) will limit scheduling ! PCS MODE [Fine | Gyro] ! GUIDing TOLerance ! ORIENTation TO ! ORIENTation TO FROM ! ORIENTation TO FROM NOMINAL ! SAME ORIENTation AS ! CVZ ! PARallel ! AFTER [BY [TO ]] ! AFTER ! BEFORE ! BETWEEN AND ! GROUP WITHIN