Exposure
ID
SPICA.2025-08-20T11-26-59_1
Header ID
SPICA.2025-08-20T11-26-59
Date updated
2025-08-20 11:25:54 UTC+0000
Release date
None
UTC Start
2025-08-20 11:25:54.391
UTC End
2025-08-20 11:26:54.391
MJD Start
60907.4763239734
MJD End
60907.477018417834
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 28.0634 28.0341 127.5247 127.6782
S1-E1 314.9246 314.8943 96.8570 97.0430
S1-E2 257.9522 257.8908 103.4361 103.6106
S1-W1 224.9051 224.5131 163.7964 163.9987
S2-E1 291.1382 291.1236 94.0389 94.2303
S2-E2 232.6148 232.5750 100.6137 100.7929
S2-W1 202.9600 202.6071 168.4887 168.6997
E1-E2 65.6946 65.6905 -109.8791 -109.6379
E1-W1 307.0382 306.9467 -125.5169 -125.2617
E2-W1 244.4176 244.3248 -129.6717 -129.4142
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.4763239734
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 28.0634
HIERARCH ISS PBL12 END 28.0341
HIERARCH ISS PBLA12 START 127.5247
HIERARCH ISS PBLA12 END 127.6782
HIERARCH ISS PBL13 START 314.9246
HIERARCH ISS PBL13 END 314.8943
HIERARCH ISS PBLA13 START 96.857
HIERARCH ISS PBLA13 END 97.043
HIERARCH ISS PBL14 START 257.9522
HIERARCH ISS PBL14 END 257.8908
HIERARCH ISS PBLA14 START 103.4361
HIERARCH ISS PBLA14 END 103.6106
HIERARCH ISS PBL15 START 224.9051
HIERARCH ISS PBL15 END 224.5131
HIERARCH ISS PBLA15 START 163.7964
HIERARCH ISS PBLA15 END 163.9987
HIERARCH ISS PBL23 START 291.1382
HIERARCH ISS PBL23 END 291.1236
HIERARCH ISS PBLA23 START 94.0389
HIERARCH ISS PBLA23 END 94.2303
HIERARCH ISS PBL24 START 232.6148
HIERARCH ISS PBL24 END 232.575
HIERARCH ISS PBLA24 START 100.6137
HIERARCH ISS PBLA24 END 100.7929
HIERARCH ISS PBL25 START 202.96
HIERARCH ISS PBL25 END 202.6071
HIERARCH ISS PBLA25 START 168.4887
HIERARCH ISS PBLA25 END 168.6997
HIERARCH ISS PBL34 START 65.6946
HIERARCH ISS PBL34 END 65.6905
HIERARCH ISS PBLA34 START -109.8791
HIERARCH ISS PBLA34 END -109.6379
HIERARCH ISS PBL35 START 307.0382
HIERARCH ISS PBL35 END 306.9467
HIERARCH ISS PBLA35 START -125.5169
HIERARCH ISS PBLA35 END -125.2617
HIERARCH ISS PBL45 START 244.4176
HIERARCH ISS PBL45 END 244.3248
HIERARCH ISS PBLA45 START -129.6717
HIERARCH ISS PBLA45 END -129.4142
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1