Exposure
ID
SPICA.2025-08-20T10-22-41_1
Header ID
SPICA.2025-08-20T10-22-41
Date updated
2025-08-20 10:21:35 UTC+0000
Release date
None
UTC Start
2025-08-20 10:21:35.904
UTC End
2025-08-20 10:22:35.904
MJD Start
60907.4316655596
MJD End
60907.43236000403
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
70050
Category
science
Program ID
S7C/NOIR4
Program Title
TBD
Program Type
Normal
PI / COI
bailleul
Target
ID
47883
Name
HD_213306
RA
337.2928
DEC
58.4152
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.5185 29.4985 118.2436 118.4024
S1-E1 315.2650 315.2827 85.7840 85.9703
S1-E2 260.1204 260.1070 92.9984 93.1748
S1-W1 245.1359 244.8455 152.0394 152.2346
S2-E1 290.7900 290.8158 82.6609 82.8519
S2-E2 233.7604 233.7604 89.9112 90.0917
S2-W1 221.2154 220.9531 156.2960 156.4974
E1-E2 65.8741 65.8733 -123.9447 -123.7126
E1-W1 311.8432 311.7809 -140.2329 -139.9922
E2-W1 249.2986 249.2337 -144.4830 -144.2411
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.4316655596
PI-COI bailleul
HIERARCH OBS TARG NAME HD_213306
HIERARCH OBS RA 337.2928
HIERARCH OBS DEC 58.4152
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 29.5185
HIERARCH ISS PBL12 END 29.4985
HIERARCH ISS PBLA12 START 118.2436
HIERARCH ISS PBLA12 END 118.4024
HIERARCH ISS PBL13 START 315.265
HIERARCH ISS PBL13 END 315.2827
HIERARCH ISS PBLA13 START 85.784
HIERARCH ISS PBLA13 END 85.9703
HIERARCH ISS PBL14 START 260.1204
HIERARCH ISS PBL14 END 260.107
HIERARCH ISS PBLA14 START 92.9984
HIERARCH ISS PBLA14 END 93.1748
HIERARCH ISS PBL15 START 245.1359
HIERARCH ISS PBL15 END 244.8455
HIERARCH ISS PBLA15 START 152.0394
HIERARCH ISS PBLA15 END 152.2346
HIERARCH ISS PBL23 START 290.79
HIERARCH ISS PBL23 END 290.8158
HIERARCH ISS PBLA23 START 82.6609
HIERARCH ISS PBLA23 END 82.8519
HIERARCH ISS PBL24 START 233.7604
HIERARCH ISS PBL24 END 233.7604
HIERARCH ISS PBLA24 START 89.9112
HIERARCH ISS PBLA24 END 90.0917
HIERARCH ISS PBL25 START 221.2154
HIERARCH ISS PBL25 END 220.9531
HIERARCH ISS PBLA25 START 156.296
HIERARCH ISS PBLA25 END 156.4974
HIERARCH ISS PBL34 START 65.8741
HIERARCH ISS PBL34 END 65.8733
HIERARCH ISS PBLA34 START -123.9447
HIERARCH ISS PBLA34 END -123.7126
HIERARCH ISS PBL35 START 311.8432
HIERARCH ISS PBL35 END 311.7809
HIERARCH ISS PBLA35 START -140.2329
HIERARCH ISS PBLA35 END -139.9922
HIERARCH ISS PBL45 START 249.2986
HIERARCH ISS PBL45 END 249.2337
HIERARCH ISS PBLA45 START -144.483
HIERARCH ISS PBLA45 END -144.2411
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1