Exposure
ID
SPICA.2025-08-22T09-45-49_1
Header ID
SPICA.2025-08-22T09-45-49
Date updated
2025-08-22 09:44:44 UTC+0000
Release date
None
UTC Start
2025-08-22 09:44:44.423
UTC End
2025-08-22 09:45:44.423
MJD Start
60909.4060697072
MJD End
60909.40676415163
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 30.0037 29.9873 113.9559 114.1170
S1-E1 314.4816 314.5217 80.8020 80.9876
S1-E2 260.1940 260.2011 88.2694 88.4459
S1-W1 252.2897 252.0441 146.8188 147.0136
S2-E1 289.8273 289.8728 77.5565 77.7464
S2-E2 233.5177 233.5352 85.0769 85.2571
S2-W1 227.6704 227.4491 150.9196 151.1198
E1-E2 65.8414 65.8447 -130.1011 -129.8734
E1-W1 313.1293 313.0960 -146.6019 -146.3668
E2-W1 250.6980 250.6587 -150.8799 -150.6438
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60909.4060697072
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 30.0037
HIERARCH ISS PBL12 END 29.9873
HIERARCH ISS PBLA12 START 113.9559
HIERARCH ISS PBLA12 END 114.117
HIERARCH ISS PBL13 START 314.4816
HIERARCH ISS PBL13 END 314.5217
HIERARCH ISS PBLA13 START 80.802
HIERARCH ISS PBLA13 END 80.9876
HIERARCH ISS PBL14 START 260.194
HIERARCH ISS PBL14 END 260.2011
HIERARCH ISS PBLA14 START 88.2694
HIERARCH ISS PBLA14 END 88.4459
HIERARCH ISS PBL15 START 252.2897
HIERARCH ISS PBL15 END 252.0441
HIERARCH ISS PBLA15 START 146.8188
HIERARCH ISS PBLA15 END 147.0136
HIERARCH ISS PBL23 START 289.8273
HIERARCH ISS PBL23 END 289.8728
HIERARCH ISS PBLA23 START 77.5565
HIERARCH ISS PBLA23 END 77.7464
HIERARCH ISS PBL24 START 233.5177
HIERARCH ISS PBL24 END 233.5352
HIERARCH ISS PBLA24 START 85.0769
HIERARCH ISS PBLA24 END 85.2571
HIERARCH ISS PBL25 START 227.6704
HIERARCH ISS PBL25 END 227.4491
HIERARCH ISS PBLA25 START 150.9196
HIERARCH ISS PBLA25 END 151.1198
HIERARCH ISS PBL34 START 65.8414
HIERARCH ISS PBL34 END 65.8447
HIERARCH ISS PBLA34 START -130.1011
HIERARCH ISS PBLA34 END -129.8734
HIERARCH ISS PBL35 START 313.1293
HIERARCH ISS PBL35 END 313.096
HIERARCH ISS PBLA35 START -146.6019
HIERARCH ISS PBLA35 END -146.3668
HIERARCH ISS PBL45 START 250.698
HIERARCH ISS PBL45 END 250.6587
HIERARCH ISS PBLA45 START -150.8799
HIERARCH ISS PBLA45 END -150.6438
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1