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

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270 CHAPTER 20. ADVANCED DATA CALIBRATION CIA> spdtoscd, ’cisp23300257.fits’, sscd, /nowrite There are 5732 records in the SPD file. Determining cuts... please wait... There are 398 SCDs...Slicing...1...2...3...4...5...6...7...8...9...10...11... CIA> sscd_info, sscd, /pol 398 SCDs in the SSCD: CSSC233002570101_02022614445300 seq entwhl mode fltrwhl pfov tint gain size m_raster n_raster 0 HOLE IDLE LW2 6.0 25.20 1 1 1 1 1 HOLE IDLE LW2 6.0 2.10 1 1 1 1 2 HOLE IDLE LW2 6.0 2.10 2 2 1 1 3 HOLE OBS LW2 6.0 2.10 2 3 1 1 4 HOLE OBS LW3 6.0 2.10 2 106 1 1 ..... 33 HOLE OBS LW3 6.0 2.10 2 14 27 2 34 HOLE OBS LW3 6.0 2.10 2 1 26 2 35 HOLE OBS LW3 6.0 2.10 2 39 0 0 36 HOLE OBS LW3 6.0 2.10 2 3 24 2 37 HOLE OBS LW3 6.0 2.10 2 14 23 2 ..... To avoid this, the ERD file cier.fits or the SPD file cisp.fits can be patched by the routine repair rpid: CIA> repair_rpid, ’cisp23300257.fits’ Reading ... cisp23300257.fits 38 RPIDs out of 39 could be recovered Writing ... cisp23300257.fits CIA> spdtoscd, ’cisp23300257.fits’, sscd, /nowrite There are 5732 records in the SPD file. Determining cuts... please wait... There are 399 SCDs...Slicing...1...2...3...4...5...6...7...8...9...10...11... CIA> sscd_info, sscd, /pol 399 SCDs in the SSCD: CSSC233002570101_02022615223101 seq entwhl mode fltrwhl pfov tint gain size m_raster n_raster 0 HOLE IDLE LW2 6.0 25.20 1 1 1 1 1 HOLE IDLE LW2 6.0 2.10 1 1 1 1 2 HOLE IDLE LW2 6.0 2.10 2 2 1 1 3 HOLE OBS LW2 6.0 2.10 2 3 1 1 4 HOLE OBS LW3 6.0 2.10 2 106 1 1 .....
20.18. HOW TO SAVE SPOILED OBSERVATIONS 271 33 HOLE OBS LW3 6.0 2.10 2 14 27 2 34 HOLE OBS LW3 6.0 2.10 2 14 26 2 35 HOLE OBS LW3 6.0 2.10 2 1 0 0 36 HOLE OBS LW3 6.0 2.10 2 14 25 2 37 HOLE OBS LW3 6.0 2.10 2 14 24 2 ..... The number of SCD increased from 398 to 399, and the data for the three pointings with the raster-point IDs [26,2], [25,2] and [24,2] have been nearly completely recovered, and the observation can be processed the usual way. target not acquired If the ISO satellite did not acquire the target, but had a stable pointing, then you can try to recover the data using the no qla flag option of get sscdstruct. CIA> struct = get_sscdstruct(sscd, no_qla_flag = 1) This will declare all data as good, so care has to be taken to exclude slews by manually setting .PDS.MASK. bad QLA flag Either as a result of a failure to uplink commands for ISOCAM, or due to a faulty programming of the command sequence, the QLA flag, normally indicating nonstabilized data, remains bad. You can try to recover the data by manually discarding bad SCDs (see Section 12.2.1) and consequently using the no qla flag option of get sscdstruct. CIA> spdtoscd, ’cispxxxxxxxx.fits’, sscd, /nomode CIA> sscd_info, sscd CIA> scd_del, ’CSCD143006010105_96080110071423’ CIA> struct = get_sscdstruct(sscd, no_qla_flag = 2) bad CSH flag The CSH flag will remain bad either due to a failure to uplink commands for ISOCAM (and ISOCAM consequently did not reach its commanded position), or, more likely, to an incorrectly generated CSTA file. You can try to recover the data by using the no csh flag option of get sscdstruct. CIA> spdtoscd, ’cispxxxxxxxx.fits’, sscd CIA> cleaned_sscd = sscd_clean(sscd) CIA> struct = get_sscdstruct(cleaned_sscd, /no_csh_flag) strong saturation If spdtoscd warns you about saturation events (see Section 19.2) the data has to be inspected carefully to assess the impact on photometry. If it is only a short and mild saturation, affecting only one pixel, the data might still be usable. In case of strong saturations, affecting several pixels, the observation is lost.
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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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16.5. CDS DATA EXTRACTION 197 16.5
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16.6. MANIPULATING CIA DATA STRUCTU
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Chapter 17 Importing ISO data produ
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17.2. IMPORTING FITS TO REGULAR IDL
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Chapter 18 Export of CIA data struc
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18.3. EXPORT FOR ARCHIVING 207 CIA>
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Part IV Advanced Use of CIA 209
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212
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214 CHAPTER 19. ADVANCED SLICING 19
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216 CHAPTER 19. ADVANCED SLICING Fi
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218 CHAPTER 19. ADVANCED SLICING 19
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Page 318 and 319: 298 CHAPTER 23. X CIA REFERENCE GUI
Page 326 and 327: 306 APPENDIX A. GLOSSARY beam-switc
Page 328 and 329: 308 APPENDIX A. GLOSSARY FITS (data
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Page 334 and 335: 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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