Exposure
ID
SPICA.2025-09-14T09-22-04_1
Header ID
SPICA.2025-09-14T09-22-04
Date updated
2025-09-14 09:20:58 UTC+0000
Release date
None
UTC Start
2025-09-14 09:20:58.998
UTC End
2025-09-14 09:21:58.998
MJD Start
60932.38957174
MJD End
60932.39026618443
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
64131
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47771
Name
HD_7804
RA
19.44982
DEC
3.614468
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.6100 29.6225 98.9430 99.1124
S1-E1 293.2360 292.9012 62.3652 62.5077
S1-E2 243.8294 243.6210 70.9051 71.0643
S1-W1 246.3128 246.7277 132.5871 132.7089
S1-W2 182.9049 183.0740 109.8372 110.0003
S2-E1 270.0349 269.7002 58.6186 58.7525
S2-E2 218.1389 217.9231 67.2469 67.3997
S2-W1 222.2688 222.6576 136.8198 136.9307
S2-W2 153.9303 154.0863 111.9206 112.0814
E1-E2 63.4549 63.3802 -152.4282 -152.3758
E1-W1 312.6931 312.5853 -165.4727 -165.4504
E1-W2 216.6411 216.4331 -156.1109 -156.0694
E2-W1 251.2841 251.2575 -168.7401 -168.7217
E2-W2 153.3714 153.2389 -157.6337 -157.5962
W1-W2 105.0262 105.1419 -5.0780 -5.0553
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 60932.38957174
PI-COI spica
HIERARCH OBS TARG NAME HD_7804
HIERARCH OBS RA 19.44982
HIERARCH OBS DEC 3.614468
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 29.61
HIERARCH ISS PBL12 END 29.6225
HIERARCH ISS PBLA12 START 98.943
HIERARCH ISS PBLA12 END 99.1124
HIERARCH ISS PBL13 START 293.236
HIERARCH ISS PBL13 END 292.9012
HIERARCH ISS PBLA13 START 62.3652
HIERARCH ISS PBLA13 END 62.5077
HIERARCH ISS PBL14 START 243.8294
HIERARCH ISS PBL14 END 243.621
HIERARCH ISS PBLA14 START 70.9051
HIERARCH ISS PBLA14 END 71.0643
HIERARCH ISS PBL15 START 246.3128
HIERARCH ISS PBL15 END 246.7277
HIERARCH ISS PBLA15 START 132.5871
HIERARCH ISS PBLA15 END 132.7089
HIERARCH ISS PBL16 START 182.9049
HIERARCH ISS PBL16 END 183.074
HIERARCH ISS PBLA16 START 109.8372
HIERARCH ISS PBLA16 END 110.0003
HIERARCH ISS PBL23 START 270.0349
HIERARCH ISS PBL23 END 269.7002
HIERARCH ISS PBLA23 START 58.6186
HIERARCH ISS PBLA23 END 58.7525
HIERARCH ISS PBL24 START 218.1389
HIERARCH ISS PBL24 END 217.9231
HIERARCH ISS PBLA24 START 67.2469
HIERARCH ISS PBLA24 END 67.3997
HIERARCH ISS PBL25 START 222.2688
HIERARCH ISS PBL25 END 222.6576
HIERARCH ISS PBLA25 START 136.8198
HIERARCH ISS PBLA25 END 136.9307
HIERARCH ISS PBL26 START 153.9303
HIERARCH ISS PBL26 END 154.0863
HIERARCH ISS PBLA26 START 111.9206
HIERARCH ISS PBLA26 END 112.0814
HIERARCH ISS PBL34 START 63.4549
HIERARCH ISS PBL34 END 63.3802
HIERARCH ISS PBLA34 START -152.4282
HIERARCH ISS PBLA34 END -152.3758
HIERARCH ISS PBL35 START 312.6931
HIERARCH ISS PBL35 END 312.5853
HIERARCH ISS PBLA35 START -165.4727
HIERARCH ISS PBLA35 END -165.4504
HIERARCH ISS PBL36 START 216.6411
HIERARCH ISS PBL36 END 216.4331
HIERARCH ISS PBLA36 START -156.1109
HIERARCH ISS PBLA36 END -156.0694
HIERARCH ISS PBL45 START 251.2841
HIERARCH ISS PBL45 END 251.2575
HIERARCH ISS PBLA45 START -168.7401
HIERARCH ISS PBLA45 END -168.7217
HIERARCH ISS PBL46 START 153.3714
HIERARCH ISS PBL46 END 153.2389
HIERARCH ISS PBLA46 START -157.6337
HIERARCH ISS PBLA46 END -157.5962
HIERARCH ISS PBL56 START 105.0262
HIERARCH ISS PBL56 END 105.1419
HIERARCH ISS PBLA56 START -5.078
HIERARCH ISS PBLA56 END -5.0553
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1