ISOCAM Interactive Analysis User's Manual Version 5.0 - ISO - ESA

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248 CHAPTER 20. ADVANCED DATA CALIBRATION R.A. format = DEG RA/DEC extra precision= YES Apparent coord. type = AIRLESS Range units = AU Suppress range-rate = NO Minimum elevation = -90 Maximum airmass = 38.0000 Rise-Transit-Set only = NO Skip daylight = NO Solar elong. cut-off = 0,180 CSV spreadsheet output= NO Table quantities = 1, Accept default output [ cr=(y), n, ?] : n Select table quantities [ , ?] : 1 Output reference frame [J2000, B1950] : j2000 Time-zone correction [ UT=00:00,? ] : Output UT time format [JD,CAL,BOTH] : jd Output time digits [MIN,SEC,FRACSEC] : fracsec Output R.A. format [ HMS, DEG ] : deg Output high precision RA/DEC [YES,NO] : Output APPARENT [ Airless,Refracted ] : Set units for RANGE output [ KM, AU ] : Suppress RANGE_RATE output [ YES,NO ] : Minimum elevation [ -90
20.8. TIPS ON CIA DATA CALIBRATION 249 CIA> help, /struct, eph ** Structure , 3 tags, length=72, refs=1: JD DOUBLE Array[3] RA DOUBLE Array[3] DEC DOUBLE Array[3] Now you are ready to create the final mosaic, which is contained in the tag .RASTER. To benefit from from superresolution due to the motion of the comet, a magnification factor of 3 is chosen. CIA> project_sso, sso_pds, eph=eph, magnify=3 CIA> tviso, sso_pds.raster Figure 20.3: Comparison of standard vs. improved SSO processing Left: SSO without correction for proper motion. Right: SSO including correction for proper motion. Note that this result benefits from superresolution due to the motion of the comet. Due the rebinning of the pixels, the flux per pixel is reduced by the factor 9. 20.8 Tips on CIA data calibration If you have read the last sections then you will have realized that a great choice of calibration methods exist in CIA. Though some broad recommendations can be made on which methods to use, the only way you can be sure that you are achieving good calibration is through experimentation and experience. A good way to know what is happening is to go through each calibration step, check your result and then proceed with the next step. However, you do have to be careful how you proceed. CIA requires that certain calibration processes follow a particular order. There are broad rules you must follow if you want to get a sensible result. Some processes can be repeated without having to start from scratch with raw data.
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ISOCAM Interactive Analysis User’
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Michael Rupen (NRAO) Jaqui Sam Lone
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vi CONTENTS 8 Polarization observat
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viii CONTENTS 14.4.6 x3d as a calib
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x CONTENTS 19.3 A beam-switch obser
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xii CONTENTS B CIA command short-li
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xiv CONTENTS
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xvi LIST OF FIGURES 14.13The raster
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xviii LIST OF FIGURES
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xx LIST OF TABLES
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2 CHAPTER 1. ABOUT THE CIA USER’S
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4 CHAPTER 2. ABOUT CIA 2.2 System r
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6 CHAPTER 2. ABOUT CIA Figure 2.2:
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8 CHAPTER 2. ABOUT CIA In addition,
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10 CHAPTER 2. ABOUT CIA 2.3.4 Custo
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12 CHAPTER 2. ABOUT CIA LOG Log fil
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14 CHAPTER 2. ABOUT CIA This will p
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16 CHAPTER 2. ABOUT CIA % device, p
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18 CHAPTER 2. ABOUT CIA
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Introduction The Quick Start Guide
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24 CHAPTER 3. RASTER OBSERVATION (C
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32 CHAPTER 4. STARING OBSERVATION (
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34 CHAPTER 4. STARING OBSERVATION (
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36 CHAPTER 5. SOLAR SYSTEM OBJECT O
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42 CHAPTER 6. BEAM-SWITCH OBSERVATI
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48 CHAPTER 7. CVF OBSERVATION (CAM0
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50 CHAPTER 7. CVF OBSERVATION (CAM0
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52 CHAPTER 8. POLARIZATION OBSERVAT
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Introduction The purpose of Part II
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62 CHAPTER 9. THE DATA PRODUCTS AND
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68 CHAPTER 10. FIRST LOOK AT THE DA
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74 CHAPTER 11. INTRODUCTION TO CIA
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76 CHAPTER 11. INTRODUCTION TO CIA
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78 CHAPTER 12. DATA SLICING 3. At t
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80 CHAPTER 12. DATA SLICING CIA> ns
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82 CHAPTER 12. DATA SLICING equal t
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84 CHAPTER 12. DATA SLICING OR CIA>
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86 CHAPTER 12. DATA SLICING 70 16.0
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88 CHAPTER 12. DATA SLICING • Sel
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90 CHAPTER 12. DATA SLICING We sugg
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92 CHAPTER 12. DATA SLICING title d
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94 CHAPTER 12. DATA SLICING • Sel
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96 CHAPTER 13. DATA CALIBRATION 13.
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98 CHAPTER 13. DATA CALIBRATION •
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100 CHAPTER 13. DATA CALIBRATION 13
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104 CHAPTER 13. DATA CALIBRATION Fi
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106 CHAPTER 13. DATA CALIBRATION au
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108 CHAPTER 13. DATA CALIBRATION 2.
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114 CHAPTER 14. IMAGE ANALYSIS AND
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Introduction The purpose of this pa
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Chapter 15 CIA data structure high-
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15.2. OBSERVATION DATA STRUCTURES 1
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15.3. CALIBRATION DATA STRUCTURE (C
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15.4. AUXILIARY CALIBRATION DATA 17
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15.4. AUXILIARY CALIBRATION DATA 17
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15.5. PREPARED DATA STRUCTURE (PDS)
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Chapter 16 Data structure manipulat
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16.1. CIA DATA STRUCTURE INTERFACE
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16.1. CIA DATA STRUCTURE INTERFACE
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16.2. AN EXAMPLE OF SAD MANIPULATIO
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16.4. MANIPULATING THE MASK 195 and
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Page 229: Part IV Advanced Use of CIA 209
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298 CHAPTER 23. X CIA REFERENCE GUI
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306 APPENDIX A. GLOSSARY beam-switc
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308 APPENDIX A. GLOSSARY FITS (data
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310 APPENDIX A. GLOSSARY raster dat
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312 APPENDIX A. GLOSSARY
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314 APPENDIX B. CIA COMMAND SHORT-L
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320 APPENDIX C. THE ISO CD-ROM C.2.
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322 APPENDIX C. THE ISO CD-ROM Vari
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324 APPENDIX D. GUIDELINES FOR WRIT
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326 APPENDIX D. GUIDELINES FOR WRIT
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328 APPENDIX E. ISOCAM ASTROMETRY:
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338 APPENDIX F. WHAT IS NEW IN CIA
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344 APPENDIX G. WARNING MESSAGES IN
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346 APPENDIX H. PATCHED ASTROLIB AN
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348 APPENDIX I. UPGRADING OLD CIA S
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350 APPENDIX I. UPGRADING OLD CIA S
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352 APPENDIX J. REPORTING PROBLEMS
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354 APPENDIX K. TECHNICAL REPORTS S
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356 BIBLIOGRAPHY Okumura K., 1998,
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