Exposure
ID
SPICA.2025-11-13T06-27-33_1
Header ID
SPICA.2025-11-13T06-27-33
Date updated
2025-11-13 06:26:28 UTC+0000
Release date
None
UTC Start
2025-11-13 06:26:28.716
UTC End
2025-11-13 06:27:28.716
MJD Start
60992.2683879164
MJD End
60992.269082360835
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
6.12531
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.38113
Observation
ID
64310
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47762
Name
HD_21790
RA
52.65441
DEC
-5.075146
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.3537 26.3487 87.1024 87.2997
S1-E1 299.1881 298.7852 52.7366 52.8142
S1-E2 242.8087 242.4850 59.9380 60.0463
S1-W1 193.8894 194.4518 126.5700 126.7689
S1-W2 154.8248 154.9295 98.7975 99.0204
S2-E1 277.8330 277.4681 49.6673 49.7321
S2-E2 219.6915 219.3933 56.7985 56.8937
S2-W1 174.3514 174.9152 132.0834 132.2636
S2-W2 129.1288 129.2410 101.1684 101.3940
E1-E2 65.7628 65.7457 -154.8342 -154.8512
E1-W1 307.9017 308.1672 -164.4787 -164.5164
E1-W2 221.8098 221.8186 -157.4369 -157.4619
E2-W1 243.3179 243.6049 -167.0740 -167.1134
E2-W2 156.1433 156.1698 -158.5328 -158.5606
W1-W2 91.8810 92.1469 -1.6933 -1.7124
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 60992.2683879164
PI-COI spica
HIERARCH OBS TARG NAME HD_21790
HIERARCH OBS RA 52.65441
HIERARCH OBS DEC -5.075146
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 26.3537
HIERARCH ISS PBL12 END 26.3487
HIERARCH ISS PBLA12 START 87.1024
HIERARCH ISS PBLA12 END 87.2997
HIERARCH ISS PBL13 START 299.1881
HIERARCH ISS PBL13 END 298.7852
HIERARCH ISS PBLA13 START 52.7366
HIERARCH ISS PBLA13 END 52.8142
HIERARCH ISS PBL14 START 242.8087
HIERARCH ISS PBL14 END 242.485
HIERARCH ISS PBLA14 START 59.938
HIERARCH ISS PBLA14 END 60.0463
HIERARCH ISS PBL15 START 193.8894
HIERARCH ISS PBL15 END 194.4518
HIERARCH ISS PBLA15 START 126.57
HIERARCH ISS PBLA15 END 126.7689
HIERARCH ISS PBL16 START 154.8248
HIERARCH ISS PBL16 END 154.9295
HIERARCH ISS PBLA16 START 98.7975
HIERARCH ISS PBLA16 END 99.0204
HIERARCH ISS PBL23 START 277.833
HIERARCH ISS PBL23 END 277.4681
HIERARCH ISS PBLA23 START 49.6673
HIERARCH ISS PBLA23 END 49.7321
HIERARCH ISS PBL24 START 219.6915
HIERARCH ISS PBL24 END 219.3933
HIERARCH ISS PBLA24 START 56.7985
HIERARCH ISS PBLA24 END 56.8937
HIERARCH ISS PBL25 START 174.3514
HIERARCH ISS PBL25 END 174.9152
HIERARCH ISS PBLA25 START 132.0834
HIERARCH ISS PBLA25 END 132.2636
HIERARCH ISS PBL26 START 129.1288
HIERARCH ISS PBL26 END 129.241
HIERARCH ISS PBLA26 START 101.1684
HIERARCH ISS PBLA26 END 101.394
HIERARCH ISS PBL34 START 65.7628
HIERARCH ISS PBL34 END 65.7457
HIERARCH ISS PBLA34 START -154.8342
HIERARCH ISS PBLA34 END -154.8512
HIERARCH ISS PBL35 START 307.9017
HIERARCH ISS PBL35 END 308.1672
HIERARCH ISS PBLA35 START -164.4787
HIERARCH ISS PBLA35 END -164.5164
HIERARCH ISS PBL36 START 221.8098
HIERARCH ISS PBL36 END 221.8186
HIERARCH ISS PBLA36 START -157.4369
HIERARCH ISS PBLA36 END -157.4619
HIERARCH ISS PBL45 START 243.3179
HIERARCH ISS PBL45 END 243.6049
HIERARCH ISS PBLA45 START -167.074
HIERARCH ISS PBLA45 END -167.1134
HIERARCH ISS PBL46 START 156.1433
HIERARCH ISS PBL46 END 156.1698
HIERARCH ISS PBLA46 START -158.5328
HIERARCH ISS PBLA46 END -158.5606
HIERARCH ISS PBL56 START 91.881
HIERARCH ISS PBL56 END 92.1469
HIERARCH ISS PBLA56 START -1.6933
HIERARCH ISS PBLA56 END -1.7124
HIERARCH CHARA TAU0 6.12531
HIERARCH CHARA SEEING 1.38113