Exposure
ID
SPICA.2025-10-06T05-34-27_1
Header ID
SPICA.2025-10-06T05-34-27
Date updated
2025-10-06 05:33:22 UTC+0000
Release date
None
UTC Start
2025-10-06 05:33:22.321
UTC End
2025-10-06 05:34:22.321
MJD Start
60954.2315083413
MJD End
60954.23220278573
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
70804
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52536
Name
HD_220954
RA
351.9921
DEC
6.378992
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.1459 30.1510 93.7773 93.9492
S1-E1 308.1651 307.8756 59.1602 59.2808
S1-E2 255.4877 255.2833 67.0607 67.1995
S1-W1 239.2521 239.6602 127.5020 127.6591
S1-W2 183.4882 183.6104 104.3675 104.5456
S2-E1 283.8731 283.5967 55.7016 55.8137
S2-E2 228.9616 228.7619 63.6672 63.7986
S2-W1 214.8322 215.2303 131.9704 132.1181
S2-W2 153.9555 154.0734 106.4298 106.6078
E1-E2 65.3416 65.3058 -153.3497 -153.3037
E1-W1 312.7061 312.8064 -166.1633 -166.1376
E1-W2 221.2628 221.1925 -156.8908 -156.8529
E2-W1 249.4131 249.5540 -169.4941 -169.4700
E2-W2 156.0982 156.0644 -158.3723 -158.3372
W1-W2 100.8467 101.0252 -6.8665 -6.8242
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 60954.2315083413
PI-COI spica
HIERARCH OBS TARG NAME HD_220954
HIERARCH OBS RA 351.9921
HIERARCH OBS DEC 6.378992
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 30.1459
HIERARCH ISS PBL12 END 30.151
HIERARCH ISS PBLA12 START 93.7773
HIERARCH ISS PBLA12 END 93.9492
HIERARCH ISS PBL13 START 308.1651
HIERARCH ISS PBL13 END 307.8756
HIERARCH ISS PBLA13 START 59.1602
HIERARCH ISS PBLA13 END 59.2808
HIERARCH ISS PBL14 START 255.4877
HIERARCH ISS PBL14 END 255.2833
HIERARCH ISS PBLA14 START 67.0607
HIERARCH ISS PBLA14 END 67.1995
HIERARCH ISS PBL15 START 239.2521
HIERARCH ISS PBL15 END 239.6602
HIERARCH ISS PBLA15 START 127.502
HIERARCH ISS PBLA15 END 127.6591
HIERARCH ISS PBL16 START 183.4882
HIERARCH ISS PBL16 END 183.6104
HIERARCH ISS PBLA16 START 104.3675
HIERARCH ISS PBLA16 END 104.5456
HIERARCH ISS PBL23 START 283.8731
HIERARCH ISS PBL23 END 283.5967
HIERARCH ISS PBLA23 START 55.7016
HIERARCH ISS PBLA23 END 55.8137
HIERARCH ISS PBL24 START 228.9616
HIERARCH ISS PBL24 END 228.7619
HIERARCH ISS PBLA24 START 63.6672
HIERARCH ISS PBLA24 END 63.7986
HIERARCH ISS PBL25 START 214.8322
HIERARCH ISS PBL25 END 215.2303
HIERARCH ISS PBLA25 START 131.9704
HIERARCH ISS PBLA25 END 132.1181
HIERARCH ISS PBL26 START 153.9555
HIERARCH ISS PBL26 END 154.0734
HIERARCH ISS PBLA26 START 106.4298
HIERARCH ISS PBLA26 END 106.6078
HIERARCH ISS PBL34 START 65.3416
HIERARCH ISS PBL34 END 65.3058
HIERARCH ISS PBLA34 START -153.3497
HIERARCH ISS PBLA34 END -153.3037
HIERARCH ISS PBL35 START 312.7061
HIERARCH ISS PBL35 END 312.8064
HIERARCH ISS PBLA35 START -166.1633
HIERARCH ISS PBLA35 END -166.1376
HIERARCH ISS PBL36 START 221.2628
HIERARCH ISS PBL36 END 221.1925
HIERARCH ISS PBLA36 START -156.8908
HIERARCH ISS PBLA36 END -156.8529
HIERARCH ISS PBL45 START 249.4131
HIERARCH ISS PBL45 END 249.554
HIERARCH ISS PBLA45 START -169.4941
HIERARCH ISS PBLA45 END -169.47
HIERARCH ISS PBL46 START 156.0982
HIERARCH ISS PBL46 END 156.0644
HIERARCH ISS PBLA46 START -158.3723
HIERARCH ISS PBLA46 END -158.3372
HIERARCH ISS PBL56 START 100.8467
HIERARCH ISS PBL56 END 101.0252
HIERARCH ISS PBLA56 START -6.8665
HIERARCH ISS PBLA56 END -6.8242
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1