Exposure
ID
SPICA.2025-09-14T09-18-45_1
Header ID
SPICA.2025-09-14T09-18-45
Date updated
2025-09-14 09:17:40 UTC+0000
Release date
None
UTC Start
2025-09-14 09:17:40.642
UTC End
2025-09-14 09:18:40.642
MJD Start
60932.3872759492
MJD End
60932.38797039363
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
64131
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47771
Name
HD_7804
RA
19.44982
DEC
3.614468
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.5732 29.5850 98.4237 98.5941
S1-E1 294.2599 293.9246 61.9349 62.0749
S1-E2 244.4724 244.2608 70.4228 70.5800
S1-W1 245.0361 245.4556 132.2088 132.3337
S1-W2 182.3940 182.5603 109.3345 109.4998
S2-E1 271.0549 270.7214 58.2149 58.3462
S2-E2 218.8020 218.5843 66.7847 66.9352
S2-W1 221.0694 221.4640 136.4749 136.5888
S2-W2 153.4575 153.6116 111.4249 111.5880
E1-E2 63.6763 63.6049 -152.5843 -152.5338
E1-W1 312.9818 312.8940 -165.5386 -165.5173
E1-W2 217.2517 217.0559 -156.2344 -156.1945
E2-W1 251.3318 251.3217 -168.7945 -168.7769
E2-W2 153.7580 153.6344 -157.7451 -157.7091
W1-W2 104.6584 104.7812 -5.1482 -5.1251
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 60932.3872759492
PI-COI spica
HIERARCH OBS TARG NAME HD_7804
HIERARCH OBS RA 19.44982
HIERARCH OBS DEC 3.614468
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 29.5732
HIERARCH ISS PBL12 END 29.585
HIERARCH ISS PBLA12 START 98.4237
HIERARCH ISS PBLA12 END 98.5941
HIERARCH ISS PBL13 START 294.2599
HIERARCH ISS PBL13 END 293.9246
HIERARCH ISS PBLA13 START 61.9349
HIERARCH ISS PBLA13 END 62.0749
HIERARCH ISS PBL14 START 244.4724
HIERARCH ISS PBL14 END 244.2608
HIERARCH ISS PBLA14 START 70.4228
HIERARCH ISS PBLA14 END 70.58
HIERARCH ISS PBL15 START 245.0361
HIERARCH ISS PBL15 END 245.4556
HIERARCH ISS PBLA15 START 132.2088
HIERARCH ISS PBLA15 END 132.3337
HIERARCH ISS PBL16 START 182.394
HIERARCH ISS PBL16 END 182.5603
HIERARCH ISS PBLA16 START 109.3345
HIERARCH ISS PBLA16 END 109.4998
HIERARCH ISS PBL23 START 271.0549
HIERARCH ISS PBL23 END 270.7214
HIERARCH ISS PBLA23 START 58.2149
HIERARCH ISS PBLA23 END 58.3462
HIERARCH ISS PBL24 START 218.802
HIERARCH ISS PBL24 END 218.5843
HIERARCH ISS PBLA24 START 66.7847
HIERARCH ISS PBLA24 END 66.9352
HIERARCH ISS PBL25 START 221.0694
HIERARCH ISS PBL25 END 221.464
HIERARCH ISS PBLA25 START 136.4749
HIERARCH ISS PBLA25 END 136.5888
HIERARCH ISS PBL26 START 153.4575
HIERARCH ISS PBL26 END 153.6116
HIERARCH ISS PBLA26 START 111.4249
HIERARCH ISS PBLA26 END 111.588
HIERARCH ISS PBL34 START 63.6763
HIERARCH ISS PBL34 END 63.6049
HIERARCH ISS PBLA34 START -152.5843
HIERARCH ISS PBLA34 END -152.5338
HIERARCH ISS PBL35 START 312.9818
HIERARCH ISS PBL35 END 312.894
HIERARCH ISS PBLA35 START -165.5386
HIERARCH ISS PBLA35 END -165.5173
HIERARCH ISS PBL36 START 217.2517
HIERARCH ISS PBL36 END 217.0559
HIERARCH ISS PBLA36 START -156.2344
HIERARCH ISS PBLA36 END -156.1945
HIERARCH ISS PBL45 START 251.3318
HIERARCH ISS PBL45 END 251.3217
HIERARCH ISS PBLA45 START -168.7945
HIERARCH ISS PBLA45 END -168.7769
HIERARCH ISS PBL46 START 153.758
HIERARCH ISS PBL46 END 153.6344
HIERARCH ISS PBLA46 START -157.7451
HIERARCH ISS PBLA46 END -157.7091
HIERARCH ISS PBL56 START 104.6584
HIERARCH ISS PBL56 END 104.7812
HIERARCH ISS PBLA56 START -5.1482
HIERARCH ISS PBLA56 END -5.1251
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1