Exposure
ID
SPICA.2025-09-13T12-48-45_1
Header ID
SPICA.2025-09-13T12-48-45
Date updated
2025-09-13 12:47:40 UTC+0000
Release date
None
UTC Start
2025-09-13 12:47:40.066
UTC End
2025-09-13 12:48:40.066
MJD Start
60931.533102615
MJD End
60931.533797059434
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
70445
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
None
Target
ID
52233
Name
HD_30823
RA
73.19899
DEC
42.58663
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.6919 33.6899 96.2100 96.3633
S1-E1 326.8836 326.9598 63.7756 63.9320
S1-E2 275.4252 275.4723 71.5258 71.6799
S1-W1 278.4136 278.3992 124.8942 125.0736
S1-W2 209.5718 209.5490 105.5226 105.6839
S2-E1 298.9940 299.0706 60.3107 60.4685
S2-E2 245.2160 245.2646 68.2364 68.3914
S2-W1 249.3813 249.3769 128.6123 128.7946
S2-W2 176.4083 176.3883 107.2937 107.4565
E1-E2 65.5194 65.5399 -150.7582 -150.5847
E1-W1 310.5689 310.7135 -167.9417 -167.7638
E1-W2 220.3415 220.4215 -155.5184 -155.3443
E2-W1 248.7284 248.8517 -172.4051 -172.2253
E2-W2 155.1434 155.2030 -157.5267 -157.3523
W1-W2 106.5159 106.5740 -14.3669 -14.1753
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 60931.533102615
PI-COI spica
HIERARCH OBS TARG NAME HD_30823
HIERARCH OBS RA 73.19899
HIERARCH OBS DEC 42.58663
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 33.6919
HIERARCH ISS PBL12 END 33.6899
HIERARCH ISS PBLA12 START 96.21
HIERARCH ISS PBLA12 END 96.3633
HIERARCH ISS PBL13 START 326.8836
HIERARCH ISS PBL13 END 326.9598
HIERARCH ISS PBLA13 START 63.7756
HIERARCH ISS PBLA13 END 63.932
HIERARCH ISS PBL14 START 275.4252
HIERARCH ISS PBL14 END 275.4723
HIERARCH ISS PBLA14 START 71.5258
HIERARCH ISS PBLA14 END 71.6799
HIERARCH ISS PBL15 START 278.4136
HIERARCH ISS PBL15 END 278.3992
HIERARCH ISS PBLA15 START 124.8942
HIERARCH ISS PBLA15 END 125.0736
HIERARCH ISS PBL16 START 209.5718
HIERARCH ISS PBL16 END 209.549
HIERARCH ISS PBLA16 START 105.5226
HIERARCH ISS PBLA16 END 105.6839
HIERARCH ISS PBL23 START 298.994
HIERARCH ISS PBL23 END 299.0706
HIERARCH ISS PBLA23 START 60.3107
HIERARCH ISS PBLA23 END 60.4685
HIERARCH ISS PBL24 START 245.216
HIERARCH ISS PBL24 END 245.2646
HIERARCH ISS PBLA24 START 68.2364
HIERARCH ISS PBLA24 END 68.3914
HIERARCH ISS PBL25 START 249.3813
HIERARCH ISS PBL25 END 249.3769
HIERARCH ISS PBLA25 START 128.6123
HIERARCH ISS PBLA25 END 128.7946
HIERARCH ISS PBL26 START 176.4083
HIERARCH ISS PBL26 END 176.3883
HIERARCH ISS PBLA26 START 107.2937
HIERARCH ISS PBLA26 END 107.4565
HIERARCH ISS PBL34 START 65.5194
HIERARCH ISS PBL34 END 65.5399
HIERARCH ISS PBLA34 START -150.7582
HIERARCH ISS PBLA34 END -150.5847
HIERARCH ISS PBL35 START 310.5689
HIERARCH ISS PBL35 END 310.7135
HIERARCH ISS PBLA35 START -167.9417
HIERARCH ISS PBLA35 END -167.7638
HIERARCH ISS PBL36 START 220.3415
HIERARCH ISS PBL36 END 220.4215
HIERARCH ISS PBLA36 START -155.5184
HIERARCH ISS PBLA36 END -155.3443
HIERARCH ISS PBL45 START 248.7284
HIERARCH ISS PBL45 END 248.8517
HIERARCH ISS PBLA45 START -172.4051
HIERARCH ISS PBLA45 END -172.2253
HIERARCH ISS PBL46 START 155.1434
HIERARCH ISS PBL46 END 155.203
HIERARCH ISS PBLA46 START -157.5267
HIERARCH ISS PBLA46 END -157.3523
HIERARCH ISS PBL56 START 106.5159
HIERARCH ISS PBL56 END 106.574
HIERARCH ISS PBLA56 START -14.3669
HIERARCH ISS PBLA56 END -14.1753
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1