Exposure
ID
SPICA.2025-10-02T07-50-18_1
Header ID
SPICA.2025-10-02T07-50-18
Date updated
2025-10-02 07:49:35 UTC+0000
Release date
None
UTC Start
2025-10-02 07:49:35.006
UTC End
2025-10-02 07:50:15.006
MJD Start
60950.3260996111
MJD End
60950.32656257405
Exposure time (s)
40.0
Validation level
0
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68310
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47898
Name
None
RA
None
DEC
None
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
E1W2W1S2S1E2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.5540 29.5705 107.8693 107.9680
S1-E1 265.4155 265.2046 70.1424 70.2690
S1-E2 225.1029 225.0102 79.6457 79.7757
S1-W1 261.5508 261.7768 138.6506 138.6941
S1-W2 187.4049 187.5496 118.2514 118.3336
S2-E1 242.7148 242.4826 65.8695 65.9923
S2-E2 199.5527 199.4376 75.6294 75.7590
S2-W1 236.6439 236.8398 142.3150 142.3516
S2-W2 158.4243 158.5510 120.1780 120.2567
E1-E2 57.1400 57.0498 -150.4312 -150.3798
E1-W1 296.6275 296.3165 -164.9865 -164.9703
E1-W2 197.8419 197.5549 -154.6989 -154.6595
E2-W1 241.7482 241.5345 -168.3919 -168.3815
E2-W2 140.9245 140.7286 -156.4279 -156.3931
W1-W2 107.9142 107.9098 -4.0983 -4.0984
Invalid fields
Key
PROGRAM_ID
TARGET_NAME
TARGET_RA
TARGET_DEC
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
No value for 'PI-COI'
No value for 'HIERARCH OBS TARG NAME'
Invalid value for 'HIERARCH OBS RA' : '0.0'
Invalid value for 'HIERARCH OBS DEC' : '0.0'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60950.3260996111
PI-COI
HIERARCH OBS TARG NAME
HIERARCH OBS RA 0.0
HIERARCH OBS DEC 0.0
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE E1W2W1S2S1E2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 2000
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 29.554
HIERARCH ISS PBL12 END 29.5705
HIERARCH ISS PBLA12 START 107.8693
HIERARCH ISS PBLA12 END 107.968
HIERARCH ISS PBL13 START 265.4155
HIERARCH ISS PBL13 END 265.2046
HIERARCH ISS PBLA13 START 70.1424
HIERARCH ISS PBLA13 END 70.269
HIERARCH ISS PBL14 START 225.1029
HIERARCH ISS PBL14 END 225.0102
HIERARCH ISS PBLA14 START 79.6457
HIERARCH ISS PBLA14 END 79.7757
HIERARCH ISS PBL15 START 261.5508
HIERARCH ISS PBL15 END 261.7768
HIERARCH ISS PBLA15 START 138.6506
HIERARCH ISS PBLA15 END 138.6941
HIERARCH ISS PBL16 START 187.4049
HIERARCH ISS PBL16 END 187.5496
HIERARCH ISS PBLA16 START 118.2514
HIERARCH ISS PBLA16 END 118.3336
HIERARCH ISS PBL23 START 242.7148
HIERARCH ISS PBL23 END 242.4826
HIERARCH ISS PBLA23 START 65.8695
HIERARCH ISS PBLA23 END 65.9923
HIERARCH ISS PBL24 START 199.5527
HIERARCH ISS PBL24 END 199.4376
HIERARCH ISS PBLA24 START 75.6294
HIERARCH ISS PBLA24 END 75.759
HIERARCH ISS PBL25 START 236.6439
HIERARCH ISS PBL25 END 236.8398
HIERARCH ISS PBLA25 START 142.315
HIERARCH ISS PBLA25 END 142.3516
HIERARCH ISS PBL26 START 158.4243
HIERARCH ISS PBL26 END 158.551
HIERARCH ISS PBLA26 START 120.178
HIERARCH ISS PBLA26 END 120.2567
HIERARCH ISS PBL34 START 57.14
HIERARCH ISS PBL34 END 57.0498
HIERARCH ISS PBLA34 START -150.4312
HIERARCH ISS PBLA34 END -150.3798
HIERARCH ISS PBL35 START 296.6275
HIERARCH ISS PBL35 END 296.3165
HIERARCH ISS PBLA35 START -164.9865
HIERARCH ISS PBLA35 END -164.9703
HIERARCH ISS PBL36 START 197.8419
HIERARCH ISS PBL36 END 197.5549
HIERARCH ISS PBLA36 START -154.6989
HIERARCH ISS PBLA36 END -154.6595
HIERARCH ISS PBL45 START 241.7482
HIERARCH ISS PBL45 END 241.5345
HIERARCH ISS PBLA45 START -168.3919
HIERARCH ISS PBLA45 END -168.3815
HIERARCH ISS PBL46 START 140.9245
HIERARCH ISS PBL46 END 140.7286
HIERARCH ISS PBLA46 START -156.4279
HIERARCH ISS PBLA46 END -156.3931
HIERARCH ISS PBL56 START 107.9142
HIERARCH ISS PBL56 END 107.9098
HIERARCH ISS PBLA56 START -4.0983
HIERARCH ISS PBLA56 END -4.0984
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1