Exposure
ID
SPICA.2025-09-14T09-15-32_1
Header ID
SPICA.2025-09-14T09-15-32
Date updated
2025-09-14 09:14:27 UTC+0000
Release date
None
UTC Start
2025-09-14 09:14:27.399
UTC End
2025-09-14 09:15:27.399
MJD Start
60932.3850393427
MJD End
60932.38573378713
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 29.5393 29.5505 97.9150 98.0862
S1-E1 295.2581 294.9226 61.5233 61.6608
S1-E2 245.1080 244.8935 69.9589 70.1141
S1-W1 243.7792 244.2029 131.8309 131.9589
S1-W2 181.9045 182.0680 108.8386 109.0059
S2-E1 272.0446 271.7126 57.8296 57.9582
S2-E2 219.4531 219.2338 66.3410 66.4894
S2-W1 219.8844 220.2844 136.1297 136.2467
S2-W2 153.0029 153.1549 110.9353 111.1005
E1-E2 63.8822 63.8141 -152.7308 -152.6822
E1-W1 313.2043 313.1360 -165.5999 -165.5796
E1-W2 217.8106 217.6267 -156.3499 -156.3116
E2-W1 251.3298 251.3358 -168.8453 -168.8284
E2-W2 154.1086 153.9936 -157.8493 -157.8148
W1-W2 104.2793 104.4090 -5.2180 -5.1944
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 60932.3850393427
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 29.5393
HIERARCH ISS PBL12 END 29.5505
HIERARCH ISS PBLA12 START 97.915
HIERARCH ISS PBLA12 END 98.0862
HIERARCH ISS PBL13 START 295.2581
HIERARCH ISS PBL13 END 294.9226
HIERARCH ISS PBLA13 START 61.5233
HIERARCH ISS PBLA13 END 61.6608
HIERARCH ISS PBL14 START 245.108
HIERARCH ISS PBL14 END 244.8935
HIERARCH ISS PBLA14 START 69.9589
HIERARCH ISS PBLA14 END 70.1141
HIERARCH ISS PBL15 START 243.7792
HIERARCH ISS PBL15 END 244.2029
HIERARCH ISS PBLA15 START 131.8309
HIERARCH ISS PBLA15 END 131.9589
HIERARCH ISS PBL16 START 181.9045
HIERARCH ISS PBL16 END 182.068
HIERARCH ISS PBLA16 START 108.8386
HIERARCH ISS PBLA16 END 109.0059
HIERARCH ISS PBL23 START 272.0446
HIERARCH ISS PBL23 END 271.7126
HIERARCH ISS PBLA23 START 57.8296
HIERARCH ISS PBLA23 END 57.9582
HIERARCH ISS PBL24 START 219.4531
HIERARCH ISS PBL24 END 219.2338
HIERARCH ISS PBLA24 START 66.341
HIERARCH ISS PBLA24 END 66.4894
HIERARCH ISS PBL25 START 219.8844
HIERARCH ISS PBL25 END 220.2844
HIERARCH ISS PBLA25 START 136.1297
HIERARCH ISS PBLA25 END 136.2467
HIERARCH ISS PBL26 START 153.0029
HIERARCH ISS PBL26 END 153.1549
HIERARCH ISS PBLA26 START 110.9353
HIERARCH ISS PBLA26 END 111.1005
HIERARCH ISS PBL34 START 63.8822
HIERARCH ISS PBL34 END 63.8141
HIERARCH ISS PBLA34 START -152.7308
HIERARCH ISS PBLA34 END -152.6822
HIERARCH ISS PBL35 START 313.2043
HIERARCH ISS PBL35 END 313.136
HIERARCH ISS PBLA35 START -165.5999
HIERARCH ISS PBLA35 END -165.5796
HIERARCH ISS PBL36 START 217.8106
HIERARCH ISS PBL36 END 217.6267
HIERARCH ISS PBLA36 START -156.3499
HIERARCH ISS PBLA36 END -156.3116
HIERARCH ISS PBL45 START 251.3298
HIERARCH ISS PBL45 END 251.3358
HIERARCH ISS PBLA45 START -168.8453
HIERARCH ISS PBLA45 END -168.8284
HIERARCH ISS PBL46 START 154.1086
HIERARCH ISS PBL46 END 153.9936
HIERARCH ISS PBLA46 START -157.8493
HIERARCH ISS PBLA46 END -157.8148
HIERARCH ISS PBL56 START 104.2793
HIERARCH ISS PBL56 END 104.409
HIERARCH ISS PBLA56 START -5.218
HIERARCH ISS PBLA56 END -5.1944
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1