Exposure
ID
SPICA.2025-08-21T11-06-06_1
Header ID
SPICA.2025-08-21T11-06-06
Date updated
2025-08-21 11:05:01 UTC+0000
Release date
None
UTC Start
2025-08-21 11:05:01.576
UTC End
2025-08-21 11:06:01.576
MJD Start
60908.4618237936
MJD End
60908.46251823803
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 28.5007 28.4740 125.1102 125.2650
S1-E1 315.2908 315.2734 93.9419 94.1282
S1-E2 258.8017 258.7536 100.6976 100.8728
S1-W1 230.8239 230.4584 160.6538 160.8532
S2-E1 291.2779 291.2739 91.0392 91.2308
S2-E2 233.1469 233.1180 97.8016 97.9814
S2-W1 208.2936 207.9640 165.2161 165.4234
E1-E2 65.7581 65.7542 -113.6375 -113.3985
E1-W1 308.4523 308.3636 -129.4797 -129.2285
E2-W1 245.8481 245.7585 -133.6671 -133.4140
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60908.4618237936
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 28.5007
HIERARCH ISS PBL12 END 28.474
HIERARCH ISS PBLA12 START 125.1102
HIERARCH ISS PBLA12 END 125.265
HIERARCH ISS PBL13 START 315.2908
HIERARCH ISS PBL13 END 315.2734
HIERARCH ISS PBLA13 START 93.9419
HIERARCH ISS PBLA13 END 94.1282
HIERARCH ISS PBL14 START 258.8017
HIERARCH ISS PBL14 END 258.7536
HIERARCH ISS PBLA14 START 100.6976
HIERARCH ISS PBLA14 END 100.8728
HIERARCH ISS PBL15 START 230.8239
HIERARCH ISS PBL15 END 230.4584
HIERARCH ISS PBLA15 START 160.6538
HIERARCH ISS PBLA15 END 160.8532
HIERARCH ISS PBL23 START 291.2779
HIERARCH ISS PBL23 END 291.2739
HIERARCH ISS PBLA23 START 91.0392
HIERARCH ISS PBLA23 END 91.2308
HIERARCH ISS PBL24 START 233.1469
HIERARCH ISS PBL24 END 233.118
HIERARCH ISS PBLA24 START 97.8016
HIERARCH ISS PBLA24 END 97.9814
HIERARCH ISS PBL25 START 208.2936
HIERARCH ISS PBL25 END 207.964
HIERARCH ISS PBLA25 START 165.2161
HIERARCH ISS PBLA25 END 165.4234
HIERARCH ISS PBL34 START 65.7581
HIERARCH ISS PBL34 END 65.7542
HIERARCH ISS PBLA34 START -113.6375
HIERARCH ISS PBLA34 END -113.3985
HIERARCH ISS PBL35 START 308.4523
HIERARCH ISS PBL35 END 308.3636
HIERARCH ISS PBLA35 START -129.4797
HIERARCH ISS PBLA35 END -129.2285
HIERARCH ISS PBL45 START 245.8481
HIERARCH ISS PBL45 END 245.7585
HIERARCH ISS PBLA45 START -133.6671
HIERARCH ISS PBLA45 END -133.414
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1