Exposure
ID
SPICA.2025-10-02T07-49-31_1
Header ID
SPICA.2025-10-02T07-49-31
Date updated
2025-10-02 07:48:48 UTC+0000
Release date
None
UTC Start
2025-10-02 07:48:48.237
UTC End
2025-10-02 07:49:28.237
MJD Start
60950.3255582999
MJD End
60950.32602126285
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 29.5363 29.5527 107.7624 107.8614
S1-E1 265.6445 265.4325 70.0061 70.1322
S1-E2 225.2043 225.1104 79.5054 79.6352
S1-W1 261.3051 261.5325 138.6032 138.6471
S1-W2 187.2484 187.3932 118.1622 118.2448
S2-E1 242.9665 242.7335 65.7373 65.8596
S2-E2 199.6780 199.5620 75.4897 75.6190
S2-W1 236.4307 236.6281 142.2751 142.3121
S2-W2 158.2872 158.4141 120.0925 120.1716
E1-E2 57.2370 57.1472 -150.4863 -150.4353
E1-W1 296.9603 296.6524 -165.0037 -164.9878
E1-W2 198.1503 197.8649 -154.7410 -154.7020
E2-W1 241.9766 241.7653 -168.4030 -168.3927
E2-W2 141.1350 140.9402 -156.4652 -156.4307
W1-W2 107.9177 107.9145 -4.0981 -4.0983
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 60950.3255582999
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 29.5363
HIERARCH ISS PBL12 END 29.5527
HIERARCH ISS PBLA12 START 107.7624
HIERARCH ISS PBLA12 END 107.8614
HIERARCH ISS PBL13 START 265.6445
HIERARCH ISS PBL13 END 265.4325
HIERARCH ISS PBLA13 START 70.0061
HIERARCH ISS PBLA13 END 70.1322
HIERARCH ISS PBL14 START 225.2043
HIERARCH ISS PBL14 END 225.1104
HIERARCH ISS PBLA14 START 79.5054
HIERARCH ISS PBLA14 END 79.6352
HIERARCH ISS PBL15 START 261.3051
HIERARCH ISS PBL15 END 261.5325
HIERARCH ISS PBLA15 START 138.6032
HIERARCH ISS PBLA15 END 138.6471
HIERARCH ISS PBL16 START 187.2484
HIERARCH ISS PBL16 END 187.3932
HIERARCH ISS PBLA16 START 118.1622
HIERARCH ISS PBLA16 END 118.2448
HIERARCH ISS PBL23 START 242.9665
HIERARCH ISS PBL23 END 242.7335
HIERARCH ISS PBLA23 START 65.7373
HIERARCH ISS PBLA23 END 65.8596
HIERARCH ISS PBL24 START 199.678
HIERARCH ISS PBL24 END 199.562
HIERARCH ISS PBLA24 START 75.4897
HIERARCH ISS PBLA24 END 75.619
HIERARCH ISS PBL25 START 236.4307
HIERARCH ISS PBL25 END 236.6281
HIERARCH ISS PBLA25 START 142.2751
HIERARCH ISS PBLA25 END 142.3121
HIERARCH ISS PBL26 START 158.2872
HIERARCH ISS PBL26 END 158.4141
HIERARCH ISS PBLA26 START 120.0925
HIERARCH ISS PBLA26 END 120.1716
HIERARCH ISS PBL34 START 57.237
HIERARCH ISS PBL34 END 57.1472
HIERARCH ISS PBLA34 START -150.4863
HIERARCH ISS PBLA34 END -150.4353
HIERARCH ISS PBL35 START 296.9603
HIERARCH ISS PBL35 END 296.6524
HIERARCH ISS PBLA35 START -165.0037
HIERARCH ISS PBLA35 END -164.9878
HIERARCH ISS PBL36 START 198.1503
HIERARCH ISS PBL36 END 197.8649
HIERARCH ISS PBLA36 START -154.741
HIERARCH ISS PBLA36 END -154.702
HIERARCH ISS PBL45 START 241.9766
HIERARCH ISS PBL45 END 241.7653
HIERARCH ISS PBLA45 START -168.403
HIERARCH ISS PBLA45 END -168.3927
HIERARCH ISS PBL46 START 141.135
HIERARCH ISS PBL46 END 140.9402
HIERARCH ISS PBLA46 START -156.4652
HIERARCH ISS PBLA46 END -156.4307
HIERARCH ISS PBL56 START 107.9177
HIERARCH ISS PBL56 END 107.9145
HIERARCH ISS PBLA56 START -4.0981
HIERARCH ISS PBLA56 END -4.0983
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1