Exposure
ID
SPICA.2025-10-07T06-33-34_1
Header ID
SPICA.2025-10-07T06-33-34
Date updated
2025-10-07 06:31:45 UTC+0000
Release date
None
UTC Start
2025-10-07 06:31:45.781
UTC End
2025-10-07 06:33:25.781
MJD Start
60955.2720576475
MJD End
60955.273215054876
Exposure time (s)
100.0
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 28.4867 28.5104 99.0986 99.3913
S1-E1 284.7075 284.0697 61.2597 61.4952
S1-E2 235.6321 235.2320 70.0109 70.2806
S1-W1 239.5685 240.3427 133.8406 134.0325
S1-W2 176.1504 176.4715 110.4201 110.6984
S2-E1 262.7922 262.1569 57.4469 57.6650
S2-E2 211.1928 210.7798 66.2511 66.5075
S2-W1 216.7690 217.4910 138.1356 138.3058
S2-W2 148.3235 148.6197 112.5809 112.8539
E1-E2 63.0111 62.8740 -153.4173 -153.3548
E1-W1 312.4338 312.2246 -165.7625 -165.7528
E1-W2 215.6272 215.2436 -156.9132 -156.8697
E2-W1 251.2411 251.1799 -168.8362 -168.8335
E2-W2 152.7817 152.5366 -158.3542 -158.3177
W1-W2 104.7635 104.9642 -4.2217 -4.2136
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 60955.2720576475
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 5000
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 28.4867
HIERARCH ISS PBL12 END 28.5104
HIERARCH ISS PBLA12 START 99.0986
HIERARCH ISS PBLA12 END 99.3913
HIERARCH ISS PBL13 START 284.7075
HIERARCH ISS PBL13 END 284.0697
HIERARCH ISS PBLA13 START 61.2597
HIERARCH ISS PBLA13 END 61.4952
HIERARCH ISS PBL14 START 235.6321
HIERARCH ISS PBL14 END 235.232
HIERARCH ISS PBLA14 START 70.0109
HIERARCH ISS PBLA14 END 70.2806
HIERARCH ISS PBL15 START 239.5685
HIERARCH ISS PBL15 END 240.3427
HIERARCH ISS PBLA15 START 133.8406
HIERARCH ISS PBLA15 END 134.0325
HIERARCH ISS PBL16 START 176.1504
HIERARCH ISS PBL16 END 176.4715
HIERARCH ISS PBLA16 START 110.4201
HIERARCH ISS PBLA16 END 110.6984
HIERARCH ISS PBL23 START 262.7922
HIERARCH ISS PBL23 END 262.1569
HIERARCH ISS PBLA23 START 57.4469
HIERARCH ISS PBLA23 END 57.665
HIERARCH ISS PBL24 START 211.1928
HIERARCH ISS PBL24 END 210.7798
HIERARCH ISS PBLA24 START 66.2511
HIERARCH ISS PBLA24 END 66.5075
HIERARCH ISS PBL25 START 216.769
HIERARCH ISS PBL25 END 217.491
HIERARCH ISS PBLA25 START 138.1356
HIERARCH ISS PBLA25 END 138.3058
HIERARCH ISS PBL26 START 148.3235
HIERARCH ISS PBL26 END 148.6197
HIERARCH ISS PBLA26 START 112.5809
HIERARCH ISS PBLA26 END 112.8539
HIERARCH ISS PBL34 START 63.0111
HIERARCH ISS PBL34 END 62.874
HIERARCH ISS PBLA34 START -153.4173
HIERARCH ISS PBLA34 END -153.3548
HIERARCH ISS PBL35 START 312.4338
HIERARCH ISS PBL35 END 312.2246
HIERARCH ISS PBLA35 START -165.7625
HIERARCH ISS PBLA35 END -165.7528
HIERARCH ISS PBL36 START 215.6272
HIERARCH ISS PBL36 END 215.2436
HIERARCH ISS PBLA36 START -156.9132
HIERARCH ISS PBLA36 END -156.8697
HIERARCH ISS PBL45 START 251.2411
HIERARCH ISS PBL45 END 251.1799
HIERARCH ISS PBLA45 START -168.8362
HIERARCH ISS PBLA45 END -168.8335
HIERARCH ISS PBL46 START 152.7817
HIERARCH ISS PBL46 END 152.5366
HIERARCH ISS PBLA46 START -158.3542
HIERARCH ISS PBLA46 END -158.3177
HIERARCH ISS PBL56 START 104.7635
HIERARCH ISS PBL56 END 104.9642
HIERARCH ISS PBLA56 START -4.2217
HIERARCH ISS PBLA56 END -4.2136
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1