Exposure
ID
SPICA.2025-08-20T07-11-27_1
Header ID
SPICA.2025-08-20T07-11-27
Date updated
2025-08-20 07:10:22 UTC+0000
Release date
None
UTC Start
2025-08-20 07:10:22.470
UTC End
2025-08-20 07:11:22.470
MJD Start
60907.2988711788
MJD End
60907.29956562323
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 31.1217 31.1222 89.1439 89.3117
S1-E1 296.6787 296.8922 53.7110 53.8858
S1-E2 249.6068 249.7496 62.2570 62.4257
S1-W1 273.4209 273.3611 116.9139 117.1205
S2-E1 271.9201 272.1304 49.9065 50.0848
S2-E2 222.2953 222.4371 58.6270 58.7980
S2-W1 246.3109 246.2617 120.2889 120.5005
E1-E2 62.1305 62.1822 -162.9449 -162.7285
E1-W1 299.3926 299.6225 179.1062 179.3379
E2-W1 241.0475 241.2225 174.5503 174.7853
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.2988711788
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 31.1217
HIERARCH ISS PBL12 END 31.1222
HIERARCH ISS PBLA12 START 89.1439
HIERARCH ISS PBLA12 END 89.3117
HIERARCH ISS PBL13 START 296.6787
HIERARCH ISS PBL13 END 296.8922
HIERARCH ISS PBLA13 START 53.711
HIERARCH ISS PBLA13 END 53.8858
HIERARCH ISS PBL14 START 249.6068
HIERARCH ISS PBL14 END 249.7496
HIERARCH ISS PBLA14 START 62.257
HIERARCH ISS PBLA14 END 62.4257
HIERARCH ISS PBL15 START 273.4209
HIERARCH ISS PBL15 END 273.3611
HIERARCH ISS PBLA15 START 116.9139
HIERARCH ISS PBLA15 END 117.1205
HIERARCH ISS PBL23 START 271.9201
HIERARCH ISS PBL23 END 272.1304
HIERARCH ISS PBLA23 START 49.9065
HIERARCH ISS PBLA23 END 50.0848
HIERARCH ISS PBL24 START 222.2953
HIERARCH ISS PBL24 END 222.4371
HIERARCH ISS PBLA24 START 58.627
HIERARCH ISS PBLA24 END 58.798
HIERARCH ISS PBL25 START 246.3109
HIERARCH ISS PBL25 END 246.2617
HIERARCH ISS PBLA25 START 120.2889
HIERARCH ISS PBLA25 END 120.5005
HIERARCH ISS PBL34 START 62.1305
HIERARCH ISS PBL34 END 62.1822
HIERARCH ISS PBLA34 START -162.9449
HIERARCH ISS PBLA34 END -162.7285
HIERARCH ISS PBL35 START 299.3926
HIERARCH ISS PBL35 END 299.6225
HIERARCH ISS PBLA35 START 179.1062
HIERARCH ISS PBLA35 END 179.3379
HIERARCH ISS PBL45 START 241.0475
HIERARCH ISS PBL45 END 241.2225
HIERARCH ISS PBLA45 START 174.5503
HIERARCH ISS PBLA45 END 174.7853
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1