Exposure
ID
SPICA.2025-10-06T11-57-46_1
Header ID
SPICA.2025-10-06T11-57-46
Date updated
2025-10-06 11:56:41 UTC+0000
Release date
None
UTC Start
2025-10-06 11:56:41.429
UTC End
2025-10-06 11:57:41.429
MJD Start
60954.4977017289
MJD End
60954.49839617333
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
70808
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52539
Name
HD_37507
RA
84.72118
DEC
-7.212829
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 25.7098 25.7226 96.9370 97.1352
S1-E1 272.2619 271.7794 56.8223 56.9440
S1-E2 221.5083 221.1809 65.6380 65.7918
S1-W1 217.1263 217.7104 135.5320 135.6488
S1-W2 157.7234 157.9441 109.5121 109.7029
S2-E1 253.1428 252.6759 53.0702 53.1772
S2-E2 199.9866 199.6609 61.8086 61.9493
S2-W1 197.6839 198.2316 140.1856 140.2834
S2-W2 132.7484 132.9556 111.9288 112.1157
E1-E2 63.2524 63.1731 -155.6374 -155.6389
E1-W1 313.2465 313.1829 -166.0007 -166.0318
E1-W2 216.6710 216.4611 -158.5565 -158.5687
E2-W1 251.2837 251.3048 -168.5960 -168.6310
E2-W2 153.5345 153.4046 -159.7586 -159.7748
W1-W2 102.3276 102.4874 -1.9230 -1.9541
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 60954.4977017289
PI-COI spica
HIERARCH OBS TARG NAME HD_37507
HIERARCH OBS RA 84.72118
HIERARCH OBS DEC -7.212829
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 25.7098
HIERARCH ISS PBL12 END 25.7226
HIERARCH ISS PBLA12 START 96.937
HIERARCH ISS PBLA12 END 97.1352
HIERARCH ISS PBL13 START 272.2619
HIERARCH ISS PBL13 END 271.7794
HIERARCH ISS PBLA13 START 56.8223
HIERARCH ISS PBLA13 END 56.944
HIERARCH ISS PBL14 START 221.5083
HIERARCH ISS PBL14 END 221.1809
HIERARCH ISS PBLA14 START 65.638
HIERARCH ISS PBLA14 END 65.7918
HIERARCH ISS PBL15 START 217.1263
HIERARCH ISS PBL15 END 217.7104
HIERARCH ISS PBLA15 START 135.532
HIERARCH ISS PBLA15 END 135.6488
HIERARCH ISS PBL16 START 157.7234
HIERARCH ISS PBL16 END 157.9441
HIERARCH ISS PBLA16 START 109.5121
HIERARCH ISS PBLA16 END 109.7029
HIERARCH ISS PBL23 START 253.1428
HIERARCH ISS PBL23 END 252.6759
HIERARCH ISS PBLA23 START 53.0702
HIERARCH ISS PBLA23 END 53.1772
HIERARCH ISS PBL24 START 199.9866
HIERARCH ISS PBL24 END 199.6609
HIERARCH ISS PBLA24 START 61.8086
HIERARCH ISS PBLA24 END 61.9493
HIERARCH ISS PBL25 START 197.6839
HIERARCH ISS PBL25 END 198.2316
HIERARCH ISS PBLA25 START 140.1856
HIERARCH ISS PBLA25 END 140.2834
HIERARCH ISS PBL26 START 132.7484
HIERARCH ISS PBL26 END 132.9556
HIERARCH ISS PBLA26 START 111.9288
HIERARCH ISS PBLA26 END 112.1157
HIERARCH ISS PBL34 START 63.2524
HIERARCH ISS PBL34 END 63.1731
HIERARCH ISS PBLA34 START -155.6374
HIERARCH ISS PBLA34 END -155.6389
HIERARCH ISS PBL35 START 313.2465
HIERARCH ISS PBL35 END 313.1829
HIERARCH ISS PBLA35 START -166.0007
HIERARCH ISS PBLA35 END -166.0318
HIERARCH ISS PBL36 START 216.671
HIERARCH ISS PBL36 END 216.4611
HIERARCH ISS PBLA36 START -158.5565
HIERARCH ISS PBLA36 END -158.5687
HIERARCH ISS PBL45 START 251.2837
HIERARCH ISS PBL45 END 251.3048
HIERARCH ISS PBLA45 START -168.596
HIERARCH ISS PBLA45 END -168.631
HIERARCH ISS PBL46 START 153.5345
HIERARCH ISS PBL46 END 153.4046
HIERARCH ISS PBLA46 START -159.7586
HIERARCH ISS PBLA46 END -159.7748
HIERARCH ISS PBL56 START 102.3276
HIERARCH ISS PBL56 END 102.4874
HIERARCH ISS PBLA56 START -1.923
HIERARCH ISS PBLA56 END -1.9541
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1