Exposure
ID
SPICA.2025-07-10T09-12-59_1
Header ID
SPICA.2025-07-10T09-12-59
Date updated
2025-07-10 09:11:54 UTC+0000
Release date
None
UTC Start
2025-07-10 09:11:54.208
UTC End
2025-07-10 09:12:54.208
MJD Start
60866.3832662939
MJD End
60866.383960738334
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
64280
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47701
Name
HD_195810
RA
308.3032
DEC
11.30326
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.7179 31.7286 100.6037 100.7595
S1-E1 306.0480 305.8117 66.0028 66.1557
S1-E2 257.0106 256.8753 74.2779 74.4389
S1-W1 262.3890 262.6783 132.0403 132.1634
S1-W2 196.4673 196.5939 110.7601 110.9104
S2-E1 280.5190 280.2758 62.3215 62.4697
S2-E2 229.0147 228.8689 70.7566 70.9147
S2-W1 235.9075 236.1768 136.0614 136.1775
S2-W2 165.3410 165.4565 112.6986 112.8471
E1-E2 63.5811 63.5116 -149.5733 -149.4833
E1-W1 311.9049 311.7595 -164.2382 -164.1775
E1-W2 216.4970 216.2940 -153.7118 -153.6320
E2-W1 250.9119 250.8430 -167.9163 -167.8598
E2-W2 153.1505 153.0179 -155.4286 -155.3527
W1-W2 106.6560 106.7309 -6.0052 -5.9478
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 60866.3832662939
PI-COI spica
HIERARCH OBS TARG NAME HD_195810
HIERARCH OBS RA 308.3032
HIERARCH OBS DEC 11.30326
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 31.7179
HIERARCH ISS PBL12 END 31.7286
HIERARCH ISS PBLA12 START 100.6037
HIERARCH ISS PBLA12 END 100.7595
HIERARCH ISS PBL13 START 306.048
HIERARCH ISS PBL13 END 305.8117
HIERARCH ISS PBLA13 START 66.0028
HIERARCH ISS PBLA13 END 66.1557
HIERARCH ISS PBL14 START 257.0106
HIERARCH ISS PBL14 END 256.8753
HIERARCH ISS PBLA14 START 74.2779
HIERARCH ISS PBLA14 END 74.4389
HIERARCH ISS PBL15 START 262.389
HIERARCH ISS PBL15 END 262.6783
HIERARCH ISS PBLA15 START 132.0403
HIERARCH ISS PBLA15 END 132.1634
HIERARCH ISS PBL16 START 196.4673
HIERARCH ISS PBL16 END 196.5939
HIERARCH ISS PBLA16 START 110.7601
HIERARCH ISS PBLA16 END 110.9104
HIERARCH ISS PBL23 START 280.519
HIERARCH ISS PBL23 END 280.2758
HIERARCH ISS PBLA23 START 62.3215
HIERARCH ISS PBLA23 END 62.4697
HIERARCH ISS PBL24 START 229.0147
HIERARCH ISS PBL24 END 228.8689
HIERARCH ISS PBLA24 START 70.7566
HIERARCH ISS PBLA24 END 70.9147
HIERARCH ISS PBL25 START 235.9075
HIERARCH ISS PBL25 END 236.1768
HIERARCH ISS PBLA25 START 136.0614
HIERARCH ISS PBLA25 END 136.1775
HIERARCH ISS PBL26 START 165.341
HIERARCH ISS PBL26 END 165.4565
HIERARCH ISS PBLA26 START 112.6986
HIERARCH ISS PBLA26 END 112.8471
HIERARCH ISS PBL34 START 63.5811
HIERARCH ISS PBL34 END 63.5116
HIERARCH ISS PBLA34 START -149.5733
HIERARCH ISS PBLA34 END -149.4833
HIERARCH ISS PBL35 START 311.9049
HIERARCH ISS PBL35 END 311.7595
HIERARCH ISS PBLA35 START -164.2382
HIERARCH ISS PBLA35 END -164.1775
HIERARCH ISS PBL36 START 216.497
HIERARCH ISS PBL36 END 216.294
HIERARCH ISS PBLA36 START -153.7118
HIERARCH ISS PBLA36 END -153.632
HIERARCH ISS PBL45 START 250.9119
HIERARCH ISS PBL45 END 250.843
HIERARCH ISS PBLA45 START -167.9163
HIERARCH ISS PBLA45 END -167.8598
HIERARCH ISS PBL46 START 153.1505
HIERARCH ISS PBL46 END 153.0179
HIERARCH ISS PBLA46 START -155.4286
HIERARCH ISS PBLA46 END -155.3527
HIERARCH ISS PBL56 START 106.656
HIERARCH ISS PBL56 END 106.7309
HIERARCH ISS PBLA56 START -6.0052
HIERARCH ISS PBLA56 END -5.9478
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1