Fine Guidance Sensor (FGS) Instrument Handbook

Total Page：16

File Type：pdf, Size：1020Kb

Fine Guidance Sensor (FGS) Instrument Handbook

Version 27.0 December 2019 Fine Guidance Sensor Instrument Handbook for Cycle 28 3700 San Martin Drive Baltimore, Maryland 21218 [email protected] Operated by the Association of Universities for Research in Astronomy, Inc., for the National Aeronautics and Space Administration FGS Instrument Handbook . 3 List of Figures . 6 List of Tables . 8 Acknowledgments . 9 Chapter 1: Introduction . 10 1.1 Purpose . 11 1.2 Instrument Handbook Layout . 12 1.3 The FGS as a Science Instrument . 13 1.4 Technical Overview . 14 1.5 Planning and Analyzing FGS Observations . 20 1.6 FGS Replacement in SM4 . 21 Chapter 2: FGS Instrument Design . 22 2.1 The Optical Train . 23 2.2 FGS Detectors . 30 2.3 HST’s Spherical Aberration . 31 2.4 The FGS Interferometric Response . 32 2.5 The FGS1r Articulated Mirror Assembly . 38 2.6 FGS Aperture and Filter . 42 2.7 FGS Calibrations . 48 Chapter 3: FGS Science Guide . 49 3.1 The Unique Capabilities of the FGS . 50 3.2 Position Mode Precision Astrometry . 51 3.3 Transfer Mode Binary Stars and Extended Objects . 52 3.4 Combining FGS Modes Determining Stellar Masses . 58 3.5 Angular Diameters . 60 3.6 Relative Photometry . 62 3.7 Moving Target Observations . 65 3.8 Summary of FGS Performance . 66 3.9 Special Topics Bibliography . 67 Chapter 4: Observing with the FGS . 69 4.1 Position Mode Overview . 70 4.2 Planning Position Mode Observations . 71 4.3 Position Mode Observing Strategies . 80 4.4 Transfer Mode Overview . 83 4.5 Planning a Transfer Mode Observation . 87 4.6 Transfer Mode Observing Strategies . 93 Chapter 5: FGS Calibration Program . 97 5.1 Position Mode Calibrations and Error Sources . 98 5.2 Transfer Mode Calibrations and Error Sources . 108 5.3 Linking Transfer and Position Mode Observations . 114 5.4 Cycle 21 Calibration and Monitoring Program . 115 5.5 Special Calibrations . 116 Chapter 6: Writing a Phase II Proposal . 117 6.1 Phase II Proposals: Introduction . 118 6.2 Instrument Configuration . 119 6.3 Special Requirements . 124 6.4 Overheads . 126 6.5 Proposal Logsheet Examples . 129 Chapter 7: FGS Astrometry Data Processing . 143 7.1 Data Processing Overview . 144 7.2 Exposure-Level Processing . 145 1 7.3 Visit-Level Processing . 148 7.4 Epoch-Level Processing . 151 Appendix A: Target Acquisition and Tracking . 156 A.1 FGS Control . 157 A.2 Target Acquisition and Position Mode Tracking . ..

185

Copy Link

Recommended publications

Arxiv:Astro-Ph/0606175V1 7 Jun 2006 Rgn Flf Ntoesses Ihnteetee N Obj and Themes These Within Systems
Space Science Reviews in press. Jonathan P. Gardner1 · John C. Mather1 · Mark Clampin2 · Rene Doyon3 · Matthew A. Greenhouse1 · Heidi B. Hammel4 · John B. Hutchings5 · Peter Jakobsen6 · Simon J. Lilly7 · Knox S. Long8 · Jonathan I. Lunine9 · Mark J. McCaughrean10,11 · Matt Mountain8 · John Nella12 · George H. Rieke13 · Marcia J. Rieke13 · Hans-Walter Rix14 · Eric P. Smith15 · George Sonneborn1 · Massimo Stiavelli8 · H. S. Stockman8 · Rogier A. Windhorst16 · Gillian S. Wright17 The James Webb Space Telescope Accepted for publication 15 May 2006. Abstract The James Webb Space Telescope (JWST) is a large (6.6m), cold (<50K), infrared-optimized space observatory that will be launched early in the next decade into orbit around the second Earth-Sun Lagrange point. The observatory will have four instruments: a near-infrared camera, a near-infrared multi-object spectrograph, and a tunable ﬁlter imager will cover the wavelength range, 0.6 <λ< 5.0 µm, while the mid-infrared instrument will do both imaging and spectroscopy from 5.0 <λ< 29 µm. The JWST science goals are divided into four themes. The key objective of The End of the Dark Ages: First Light and Reionization theme is to identify the ﬁrst luminous sources to form and to determine the ionization history of the early universe. The key objective of The Assembly of Galaxies theme is to determine how galaxies and the dark matter, gas, stars, metals, morphological structures, and active nuclei within them evolved from the epoch of reionization to the present day. The key objective of The Birth of Stars and Protoplanetary Systems theme is to unravel the birth and early evolution of stars, from infall on to dust-enshrouded protostars to the genesis of planetary systems.
[Show full text]
Space Traveler 1St Wikibook!
Space Traveler 1st WikiBook! PDF generated using the open source mwlib toolkit. See http://code.pediapress.com/ for more information. PDF generated at: Fri, 25 Jan 2013 01:31:25 UTC Contents Articles Centaurus A 1 Andromeda Galaxy 7 Pleiades 20 Orion (constellation) 26 Orion Nebula 37 Eta Carinae 47 Comet Hale–Bopp 55 Alvarez hypothesis 64 References Article Sources and Contributors 67 Image Sources, Licenses and Contributors 69 Article Licenses License 71 Centaurus A 1 Centaurus A Centaurus A Centaurus A (NGC 5128) Observation data (J2000 epoch) Constellation Centaurus [1] Right ascension 13h 25m 27.6s [1] Declination -43° 01′ 09″ [1] Redshift 547 ± 5 km/s [2][1][3][4][5] Distance 10-16 Mly (3-5 Mpc) [1] [6] Type S0 pec or Ep [1] Apparent dimensions (V) 25′.7 × 20′.0 [7][8] Apparent magnitude (V) 6.84 Notable features Unusual dust lane Other designations [1] [1] [1] [9] NGC 5128, Arp 153, PGC 46957, 4U 1322-42, Caldwell 77 Centaurus A (also known as NGC 5128 or Caldwell 77) is a prominent galaxy in the constellation of Centaurus. There is considerable debate in the literature regarding the galaxy's fundamental properties such as its Hubble type (lenticular galaxy or a giant elliptical galaxy)[6] and distance (10-16 million light-years).[2][1][3][4][5] NGC 5128 is one of the closest radio galaxies to Earth, so its active galactic nucleus has been extensively studied by professional astronomers.[10] The galaxy is also the fifth brightest in the sky,[10] making it an ideal amateur astronomy target,[11] although the galaxy is only visible from low northern latitudes and the southern hemisphere.
[Show full text]
Fine Guidance Sensor Instrument Handbook for Cycle 15
Version 14 October 2005 Fine Guidance Sensor Instrument Handbook for Cycle 15 Space Telescope Science Institute 3700 San Martin Drive Baltimore, Maryland 21218 [email protected] Operated by the Association of Universities for Research in Astronomy, Inc., for the National Aeronautics and Space Administration User Support For prompt answers to any question, please contact the Science Support Division Help Desk. • E-mail: [email protected] • Phone: (410) 338-1082 World Wide Web Information and other resources are available on the FGS World Wide Web pages: • URL: http://www.stsci.edu/hst/fgs/ FGS Instrument Contact Name Title Phone e-mail Ed Nelan Instrument Scientist (410) 338-4992 [email protected] Revision History Version Date Editor 1.0 October 1985 Alain Fresneau 5.0 June 1995 S. T. Holfeltz, E. P. Nelan, L. G. Taff, and M. G. Lattanzi 6.0 June 1996 S. T. Holfeltz 7.0 June 1998 O. L. Lupie & E. P. Nelan 8.0 June 1999 E. P. Nelan and R. B. Makidon 9.0 June 2000 E. P. Nelan and R. B. Makidon 10.0 June 2001 E. P. Nelan and R. B. Makidon 11.0 October 2002 E. P. Nelan and R. B. Makidon 12.0 October 2003 E. P. Nelan and J. Younger 13.0 October 2004 E. P. Nelan 14.0 October 2005 E. P. Nelan Citation In publications, refer to this document as: Nelan, E., et al. 2004, “Fine Guidance Sensor Instrument Handbook”, Version 14.0, (Baltimore: STScI) Send comments or corrections to: Space Telescope Science Institute 3700 San Martin Drive Baltimore, Maryland 21218 E-mail:[email protected] Table of Contents List of Figures ...................................................................ix List of Tables...................................................................
[Show full text]
Fine Guidance Sensor (FGS) Instrument Handbook
Version 26.0 January 2019 Fine Guidance Sensor Instrument Handbook for Cycle 27 3700 San Martin Drive Baltimore, Maryland 21218 [email protected] Operated by the Association of Universities for Research in Astronomy, Inc., for the National Aeronautics and Space Administration User Support Please contact the HST Help Desk for assistance. We encourage users to access the new web portal where you can submit your questions directly to the appropriate team of experts. • Web portal: http://hsthelp.stsci.edu • E-mail: [email protected] World Wide Web Information and other resources are available on the FGS World Wide Web pages: • URL: http://www.stsci.edu/hst/fgs/ FGS Instrument Contact Name Title Phone e-mail Ed Nelan Instrument Scientist (410) 338-4992 [email protected] Revision History Version Date Editor Version Date Editor 26.0 January 2019 E. P. Nelan 25.0 May 2018 E. P. Nelan 14.0 October 2005 E. P. Nelan 24.0 January 2017 E. P. Nelan 13.0 October 2004 E. P. Nelan 23.0 January 2016 E. P. Nelan 12.0 October 2003 E. P. Nelan and J. Younger 22.0 January 2015 E. P. Nelan 11.0 October 2002 E. P. Nelan and R. B. Makidon 21.0 January 2014 E. P. Nelan 10.0 June 2001 E. P. Nelan and R. B. Makidon 20.0 December 2012 E. P. Nelan 9.0 June 2000 E. P. Nelan and R. B. Makidon 19.0 December 2011 E. P. Nelan 8.0 June 1999 E. P. Nelan and R. B. Makidon 18.0 December 2010 E.
[Show full text]
+ STS-125 Press Kit (PDF 4.8
CONTENTS Section Page STS-125 MISSION OVERVIEW................................................................................................ 1 SPACE SHUTTLE ENDEAVOUR (STS-400) TO THE RESCUE – IF REQUIRED ........................... 11 STS-125 TIMELINE OVERVIEW............................................................................................... 17 MISSION PROFILE................................................................................................................... 19 HST SERVICING MISSION PRIORITIES.................................................................................. 21 HUBBLE SPACE TELESCOPE HISTORY .................................................................................... 23 FLIGHT CONTROL.................................................................................................................... 33 STS-125 ATLANTIS CREW...................................................................................................... 35 PAYLOAD OVERVIEW .............................................................................................................. 45 HUBBLE SERVICING MISSION PAYLOAD BAY HARDWARE ................................................................... 45 FLIGHT SUPPORT SYSTEM (FSS)......................................................................................................... 45 SOFT CAPTURE AND RENDEZVOUS SYSTEM (SCRS) ............................................................................ 45 SUPER LIGHTWEIGHT INTERCHANGEABLE CARRIER (SLIC) ...............................................................
[Show full text]
Working with a Space-Based Optical Interferometer: HST Fine Guidance
Header for SPIE use Working with a Space-based Optical Interferometer HST Fine Guidance Sensor 3 Small Field Astrometry G. F. Benedicta, B. McArthura, E. P. Nelan j, W. H. Jefferysa, O. G. Franzb, L. H. Wassermanb, D. B. Storyc, P. J. Shelusa A. L. Whippled, A. Bradleyd, R. L. Duncombee, Q. Wangf, P. D. Hemenwayg, Wm. F. van Altenah, and L. W. Fredricki aMcDonald Obs. and Astronomy Dept., U. of Texas, Austin, TX 78712 bLowell Obs. cJackson & Tull dAllied Signal Aerospace Systems eAerospace Engineering, U. of Texas fJPL gUniversity of Rhode Island hAstronomy, Yale U. iAstronomy Dept., U. Virginia jSTScI ABSTRACT Space-based interferometry already exists. We describe our experiences with on-orbit calibration and scientific observations with Fine Guidance Sensor 3 (FGS3), a white-light interferometer aboard Hubble Space Telescope. Our goal, 1 millisecond of arc precision small-field astrometry, has been achieved, but not without significant challenges. These included a mechanically noisy on-orbit environment, the self-calibration of FGS 3, and significant temporal changes in our instrument. Solutions included a denser set of drift check stars for each science observation, fine-tuning exposure times, overlapping field observations and analyses for calibration, and a continuing series of trend-monitoring observations. HST FGS 3 will remain a competitive astrometric tool for faint targets in crowded fields and for faint small- separation binaries until the advent of large-aperture, ground-based and longer-baseline space-based interferometers. Keywords: astrometry, space interferometry, HST, calibration, metrology 1. INTRODUCTION We briefly outline a series of problems encountered while commissioning HST FGS3 for use in astrometry.
[Show full text]
Symposium on Telescope Science
Proceedings for the Society for Astronomical Sciences 30th Annual Symposium on Telescope Science Editors: Brian D. Warner Jerry Foote Robert Buchheim May 24-26, 2011 Big Bear Lake, CA NOTICE The acceptance of a paper for the SAS proceedings can not be used to imply nor should it be inferred as an en- dorsement by the Society for Astronomical Sciences of any product, service, or method mentioned in the paper. Published by the Society for Astronomical Sciences, Inc. First printed: May 2011 Photo Credits: Front Cover: M45, Alson Wong Back Cover: Background, M105 Trio, Alson Wong Back Cover: Star Trails, Robert D. Stephens Back Cover: RIP Pluto, Robert D. Stephens Table of Contents Table of Contents TABLE OF CONTENTS I PREFACE III CONFERENCE SPONSORS V SUBMITTED PAPERS 7 GOOD SCIENCE WITH MODEST INSTRUMENTS 1 R. JAY GABANY, DAVID MARTINEZ-DELGADO SPECTRAL COLOR MAPPING OF ASTRONOMICAL IMAGES 13 DEBRA CERAVOLO SAVE THE LIGHTCURVES! 19 BRIAN D. WARNER TELESCOPES FROM AFAR 25 RUSSELL M. GENET THE WIDE FIELD CASSEGRAIN: EXPLORING SOLUTION SPACE 39 PETER CERAVOLO THE SKY BRIGHTNESS DATA ARCHIVE (SBDA) 45 ERIC R. CRAINE, ERIN M. CRAINE, BRIAN L. CRAINE CONSTRUCTION OF AN INEXPENSIVE HIGH RESOLUTION LITTROW SPECTROGRAPH FOR BE STAR H ALPHA ANALYSIS 53 ROBERT M. GILL VISUAL BINARY STAR OBSERVATIONS 59 KODIAK DARLING, KRISTY DIAZ, ARRIZ LUCAS, TRAVIS SANTO- STUDENTS DOUGLAS WALKER-ADJUNCT FACULTY POINT AND SHOOT ASTRONOMY 67 JOHN E. HOOT i Table of Contents FINDING TARGETS OF OPPORTUNITY 75 ROBERT A. KOFF THE PROPER MOTION AND PARALLAX OF BARNARD’S STAR: ERRORS AND PRECISION IN SMALL-TELESCOPE ASTROMETRY 79 RICHARD BERRY THE SILICON PHOTOMULTIPLIER FOR HIGH SPEED PHOTOMETRY 87 GARY A.
[Show full text]
The James Webb Space Telescope
THE JAMES WEBB SPACE TELESCOPE JONATHAN P. GARDNER1,∗, JOHN C. MATHER1, MARK CLAMPIN2, RENE DOYON3, MATTHEW A. GREENHOUSE1, HEIDI B. HAMMEL4, JOHN B. HUTCHINGS5, PETER JAKOBSEN6, SIMON J. LILLY7, KNOX S. LONG8, JONATHAN I. LUNINE9, MARK J. MCCAUGHREAN10,11, MATT MOUNTAIN8, JOHN NELLA12, GEORGE H. RIEKE13, MARCIA J. RIEKE13, HANS-WALTER RIX14, ERIC P. SMITH15, GEORGE SONNEBORN1, MASSIMO STIAVELLI8, H. S. STOCKMAN8, ROGIER A. WINDHORST16 and GILLIAN S. WRIGHT17 1Laboratory for Observational Cosmology, Code 665, Goddard Space Flight Center, Greenbelt, MD 20771, U.S.A. 2Laboratory for Exoplanet and Stellar Astrophysics, Code 667, Goddard Space Flight Center, Greenbelt, MD 20771, U.S.A. 3Departement de Physique, Universite´ de Montreal, C.P. 6128 Succ. Centre-ville, Montreal, Quebec, Canada H3C 3J7 4Space Science Institute, 4750 Walnut Avenue, Suite 205, Boulder CO 80301, U.S.A. 5Herzberg Institute of Astrophysics, 5071 West Saanich Road, Victoria, British Columbia, Canada V9E 2E7 6Astrophysics Division, RSSD, European Space Agency, ESTEC, 2200 AG Noordwijk, The Netherlands 7Department of Physics, Swiss Federal Institute of Technology (ETH-Zurich), ETH Honggerberg,¨ CH-8093 Zurich, Switzerland 8Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218, U.S.A. 9Lunar and Planetary Laboratory, The University of Arizona, Tucson, AZ 85721, U.S.A. 10Astrophysikalisches Institut Potsdam, An der Sternwarte 16, 14482 Potsdam, Germany 11School of Physics, University of Exeter, Stocker Road, Exeter EX4 4QL, U.K. 12Northrop Grumman Space Technology, 1 Space Park, Redondo Beach, CA 90278, U.S.A. 13Steward Observatory, University of Arizona, 933 North Cherry Avenue, Tucson, AZ 85721, U.S.A. 14Max-Planck-Institut fur¨ Astronomie, Konigstuhl¨ 17, Heidelberg D-69117, Germany 15NASA Headquarters, 300 E Street Southwest, Washington, DC 20546, U.S.A.
[Show full text]
Stellar Echo Imaging of Exoplanets
Stellar Echo Imaging of Exoplanets 2016 NASA NIAC Phase I Final Report Grant number: NNX16AK29G Chris Mann, NIAC Fellow [email protected] Kieran Lerch, Mark Lucente, Jesus Meza-Galvan, Dan Mitchell, Josh Ruedin, Spencer Williams, Byron Zollars Nanohmics, Inc. 6201 E. Oltorf St. Ste. 400 Austin, TX 78741 Mann - Stellar Echo Imaging NIAC Phase I Final Report Contents 1 Abstract.............................................................................................................................................. 3 2 Introduction ....................................................................................................................................... 4 1.1. Mission architectures ......................................................................................................................... 5 2.1 A brief discussion of echo detection and imaging ............................................................................. 6 3 Exoplanet detection techniques and stellar echo background ........................................................... 8 4 Technical Analysis .......................................................................................................................... 10 4.1 Analytical models ............................................................................................................................ 10 4.1.1 Pulse-like signatures ........................................................................................................................ 10 4.1.2 Ambient fluctuation
[Show full text]
Fine Guidance Sensor Instrument Handbook for Cycle 29
Version 28.0 January 2021 Fine Guidance Sensor Instrument Handbook for Cycle 29 3700 San Martin Drive Baltimore, Maryland 21218 http://hsthelp.stsci.edu/ Operated by the Association of Universities for Research in Astronomy, Inc., for the National Aeronautics and Space Administration FGS Instrument Handbook . 3 List of Figures . 6 List of Tables . 9 Acknowledgments . 11 Chapter 1: Introduction . 12 1.1 Purpose . 13 1.2 Instrument Handbook Layout . 14 1.3 The FGS as a Science Instrument . 16 1.4 Technical Overview . 18 1.5 Planning and Analyzing FGS Observations . 24 1.6 FGS Replacement in SM4 . 25 Chapter 2: FGS Instrument Design . 27 2.1 The Optical Train . 28 2.2 FGS Detectors . 35 2.3 HST’s Spherical Aberration . 37 2.4 The FGS Interferometric Response . 38 2.5 The FGS1r Articulated Mirror Assembly . 45 2.6 FGS Aperture and Filter . 49 2.7 FGS Calibrations . 55 Chapter 3: FGS Science Guide . 56 3.1 The Unique Capabilities of the FGS . 57 3.2 Position Mode Precision Astrometry . 58 3.3 Transfer Mode Binary Stars and Extended Objects . 59 3.4 Combining FGS Modes Determining Stellar Masses . 67 3.5 Angular Diameters . 69 3.6 Relative Photometry . 71 3.7 Moving Target Observations . 74 3.8 Summary of FGS Performance . 75 3.9 Special Topics Bibliography . 76 Chapter 4: Observing with the FGS . 78 4.1 Position Mode Overview . 79 4.2 Planning Position Mode Observations . 81 4.3 Position Mode Observing Strategies . 91 4.4 Transfer Mode Overview . 95 4.5 Planning a Transfer Mode Observation .
[Show full text]