Exposure
ID
SPICA.2025-09-15T10-03-22_1
Header ID
SPICA.2025-09-15T10-03-22
Date updated
2025-09-15 10:02:17 UTC+0000
Release date
None
UTC Start
2025-09-15 10:02:17.573
UTC End
2025-09-15 10:03:17.573
MJD Start
60933.4182589509
MJD End
60933.41895339533
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
64297
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47778
Name
HD_15318
RA
37.03976
DEC
8.460056
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.7334 30.7392 94.7448 94.9128
S1-E1 310.1384 309.8720 60.3157 60.4422
S1-E2 257.9448 257.7616 68.2582 68.4006
S1-W1 245.6052 245.9812 127.7400 127.8929
S1-W2 187.7442 187.8625 105.1601 105.3325
S2-E1 285.3182 285.0615 56.8242 56.9431
S2-E2 230.8445 230.6634 64.8542 64.9902
S2-W1 220.4648 220.8302 132.0938 132.2385
S2-W2 157.6151 157.7282 107.1802 107.3524
E1-E2 65.2609 65.2230 -152.7881 -152.7310
E1-W1 313.0857 313.1580 -166.0995 -166.0629
E1-W2 221.0551 220.9739 -156.4768 -156.4277
E2-W1 250.0300 250.1452 -169.5449 -169.5099
E2-W2 155.9859 155.9433 -158.0192 -157.9730
W1-W2 102.0646 102.2265 -7.3251 -7.2736
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 60933.4182589509
PI-COI spica
HIERARCH OBS TARG NAME HD_15318
HIERARCH OBS RA 37.03976
HIERARCH OBS DEC 8.460056
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 30.7334
HIERARCH ISS PBL12 END 30.7392
HIERARCH ISS PBLA12 START 94.7448
HIERARCH ISS PBLA12 END 94.9128
HIERARCH ISS PBL13 START 310.1384
HIERARCH ISS PBL13 END 309.872
HIERARCH ISS PBLA13 START 60.3157
HIERARCH ISS PBLA13 END 60.4422
HIERARCH ISS PBL14 START 257.9448
HIERARCH ISS PBL14 END 257.7616
HIERARCH ISS PBLA14 START 68.2582
HIERARCH ISS PBLA14 END 68.4006
HIERARCH ISS PBL15 START 245.6052
HIERARCH ISS PBL15 END 245.9812
HIERARCH ISS PBLA15 START 127.74
HIERARCH ISS PBLA15 END 127.8929
HIERARCH ISS PBL16 START 187.7442
HIERARCH ISS PBL16 END 187.8625
HIERARCH ISS PBLA16 START 105.1601
HIERARCH ISS PBLA16 END 105.3325
HIERARCH ISS PBL23 START 285.3182
HIERARCH ISS PBL23 END 285.0615
HIERARCH ISS PBLA23 START 56.8242
HIERARCH ISS PBLA23 END 56.9431
HIERARCH ISS PBL24 START 230.8445
HIERARCH ISS PBL24 END 230.6634
HIERARCH ISS PBLA24 START 64.8542
HIERARCH ISS PBLA24 END 64.9902
HIERARCH ISS PBL25 START 220.4648
HIERARCH ISS PBL25 END 220.8302
HIERARCH ISS PBLA25 START 132.0938
HIERARCH ISS PBLA25 END 132.2385
HIERARCH ISS PBL26 START 157.6151
HIERARCH ISS PBL26 END 157.7282
HIERARCH ISS PBLA26 START 107.1802
HIERARCH ISS PBLA26 END 107.3524
HIERARCH ISS PBL34 START 65.2609
HIERARCH ISS PBL34 END 65.223
HIERARCH ISS PBLA34 START -152.7881
HIERARCH ISS PBLA34 END -152.731
HIERARCH ISS PBL35 START 313.0857
HIERARCH ISS PBL35 END 313.158
HIERARCH ISS PBLA35 START -166.0995
HIERARCH ISS PBLA35 END -166.0629
HIERARCH ISS PBL36 START 221.0551
HIERARCH ISS PBL36 END 220.9739
HIERARCH ISS PBLA36 START -156.4768
HIERARCH ISS PBLA36 END -156.4277
HIERARCH ISS PBL45 START 250.03
HIERARCH ISS PBL45 END 250.1452
HIERARCH ISS PBLA45 START -169.5449
HIERARCH ISS PBLA45 END -169.5099
HIERARCH ISS PBL46 START 155.9859
HIERARCH ISS PBL46 END 155.9433
HIERARCH ISS PBLA46 START -158.0192
HIERARCH ISS PBLA46 END -157.973
HIERARCH ISS PBL56 START 102.0646
HIERARCH ISS PBL56 END 102.2265
HIERARCH ISS PBLA56 START -7.3251
HIERARCH ISS PBLA56 END -7.2736
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1