Exposure
ID
SPICA.2025-08-22T10-30-48_1
Header ID
SPICA.2025-08-22T10-30-48
Date updated
2025-08-22 10:29:43 UTC+0000
Release date
None
UTC Start
2025-08-22 10:29:43.725
UTC End
2025-08-22 10:30:43.725
MJD Start
60909.4373116308
MJD End
60909.43800607523
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
64302
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47671
Name
HD_3360
RA
9.242851
DEC
53.89691
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.9036 31.8971 101.0973 101.2575
S1-E1 316.4634 316.5655 67.4232 67.5977
S1-E2 264.7430 264.8043 75.3256 75.4939
S1-W1 270.8315 270.7119 131.0453 131.2355
S2-E1 290.4522 290.5545 63.9315 64.1093
S2-E2 236.4200 236.4847 71.9620 72.1328
S2-W1 243.7087 243.6040 134.7923 134.9868
E1-E2 65.3164 65.3361 -146.4436 -146.2359
E1-W1 311.9938 312.0755 -163.6260 -163.4113
E2-W1 250.3373 250.3974 -168.0466 -167.8304
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60909.4373116308
PI-COI spica
HIERARCH OBS TARG NAME HD_3360
HIERARCH OBS RA 9.242851
HIERARCH OBS DEC 53.89691
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 31.9036
HIERARCH ISS PBL12 END 31.8971
HIERARCH ISS PBLA12 START 101.0973
HIERARCH ISS PBLA12 END 101.2575
HIERARCH ISS PBL13 START 316.4634
HIERARCH ISS PBL13 END 316.5655
HIERARCH ISS PBLA13 START 67.4232
HIERARCH ISS PBLA13 END 67.5977
HIERARCH ISS PBL14 START 264.743
HIERARCH ISS PBL14 END 264.8043
HIERARCH ISS PBLA14 START 75.3256
HIERARCH ISS PBLA14 END 75.4939
HIERARCH ISS PBL15 START 270.8315
HIERARCH ISS PBL15 END 270.7119
HIERARCH ISS PBLA15 START 131.0453
HIERARCH ISS PBLA15 END 131.2355
HIERARCH ISS PBL23 START 290.4522
HIERARCH ISS PBL23 END 290.5545
HIERARCH ISS PBLA23 START 63.9315
HIERARCH ISS PBLA23 END 64.1093
HIERARCH ISS PBL24 START 236.42
HIERARCH ISS PBL24 END 236.4847
HIERARCH ISS PBLA24 START 71.962
HIERARCH ISS PBLA24 END 72.1328
HIERARCH ISS PBL25 START 243.7087
HIERARCH ISS PBL25 END 243.604
HIERARCH ISS PBLA25 START 134.7923
HIERARCH ISS PBLA25 END 134.9868
HIERARCH ISS PBL34 START 65.3164
HIERARCH ISS PBL34 END 65.3361
HIERARCH ISS PBLA34 START -146.4436
HIERARCH ISS PBLA34 END -146.2359
HIERARCH ISS PBL35 START 311.9938
HIERARCH ISS PBL35 END 312.0755
HIERARCH ISS PBLA35 START -163.626
HIERARCH ISS PBLA35 END -163.4113
HIERARCH ISS PBL45 START 250.3373
HIERARCH ISS PBL45 END 250.3974
HIERARCH ISS PBLA45 START -168.0466
HIERARCH ISS PBLA45 END -167.8304
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1