Exposure
ID
SPICA.2025-07-11T08-27-37_1
Header ID
SPICA.2025-07-11T08-27-37
Date updated
2025-07-11 08:26:31 UTC+0000
Release date
None
UTC Start
2025-07-11 08:26:31.990
UTC End
2025-07-11 08:27:31.990
MJD Start
60867.3517591423
MJD End
60867.35245358673
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
68740
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47701
Name
HD_195810
RA
308.3032
DEC
11.30326
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.4181 31.4229 94.4451 94.6097
S1-E1 315.0749 314.8462 60.6474 60.7748
S1-E2 262.7354 262.5769 68.4907 68.6319
S1-W1 250.1939 250.5328 126.6758 126.8329
S2-E1 289.4943 289.2745 57.1864 57.3072
S2-E2 234.8889 234.7328 65.1347 65.2703
S2-W1 224.2440 224.5757 130.9612 131.1116
E1-E2 65.4847 65.4546 -152.5492 -152.4824
E1-W1 312.7534 312.8495 -166.3205 -166.2716
E2-W1 249.6384 249.7691 -169.9006 -169.8528
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 60867.3517591423
PI-COI spica
HIERARCH OBS TARG NAME HD_195810
HIERARCH OBS RA 308.3032
HIERARCH OBS DEC 11.30326
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1W1W2
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 31.4181
HIERARCH ISS PBL12 END 31.4229
HIERARCH ISS PBLA12 START 94.4451
HIERARCH ISS PBLA12 END 94.6097
HIERARCH ISS PBL13 START 315.0749
HIERARCH ISS PBL13 END 314.8462
HIERARCH ISS PBLA13 START 60.6474
HIERARCH ISS PBLA13 END 60.7748
HIERARCH ISS PBL14 START 262.7354
HIERARCH ISS PBL14 END 262.5769
HIERARCH ISS PBLA14 START 68.4907
HIERARCH ISS PBLA14 END 68.6319
HIERARCH ISS PBL15 START 250.1939
HIERARCH ISS PBL15 END 250.5328
HIERARCH ISS PBLA15 START 126.6758
HIERARCH ISS PBLA15 END 126.8329
HIERARCH ISS PBL23 START 289.4943
HIERARCH ISS PBL23 END 289.2745
HIERARCH ISS PBLA23 START 57.1864
HIERARCH ISS PBLA23 END 57.3072
HIERARCH ISS PBL24 START 234.8889
HIERARCH ISS PBL24 END 234.7328
HIERARCH ISS PBLA24 START 65.1347
HIERARCH ISS PBLA24 END 65.2703
HIERARCH ISS PBL25 START 224.244
HIERARCH ISS PBL25 END 224.5757
HIERARCH ISS PBLA25 START 130.9612
HIERARCH ISS PBLA25 END 131.1116
HIERARCH ISS PBL34 START 65.4847
HIERARCH ISS PBL34 END 65.4546
HIERARCH ISS PBLA34 START -152.5492
HIERARCH ISS PBLA34 END -152.4824
HIERARCH ISS PBL35 START 312.7534
HIERARCH ISS PBL35 END 312.8495
HIERARCH ISS PBLA35 START -166.3205
HIERARCH ISS PBLA35 END -166.2716
HIERARCH ISS PBL45 START 249.6384
HIERARCH ISS PBL45 END 249.7691
HIERARCH ISS PBLA45 START -169.9006
HIERARCH ISS PBLA45 END -169.8528
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1