Exposure
ID
SPICA.2025-06-24T06-49-51_1
Header ID
SPICA.2025-06-24T06-49-51
Date updated
2025-06-24 06:48:46 UTC+0000
Release date
None
UTC Start
2025-06-24 06:48:46.393
UTC End
2025-06-24 06:49:46.393
MJD Start
60850.2838702896
MJD End
60850.28456473403
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
68364
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
None
Target
ID
50800
Name
HD_165777
RA
271.8374
DEC
9.563848
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.9423 30.9442 91.5378 91.7062
S1-E1 316.6153 316.3804 58.2447 58.3586
S1-E2 263.1049 262.9289 65.8504 65.9812
S1-W1 240.6720 241.0406 124.2908 124.4641
S1-W2 187.5736 187.6656 101.6979 101.8777
S2-E1 291.2472 291.0287 54.9014 55.0078
S2-E2 235.6026 235.4351 62.5869 62.7108
S2-W1 215.3010 215.6686 128.7503 128.9168
S2-W2 157.2113 157.3027 103.6876 103.8685
E1-E2 65.7960 65.7818 -153.7110 -153.6598
E1-W1 310.3118 310.5123 -166.8913 -166.8548
E1-W2 221.8207 221.8238 -157.3170 -157.2722
E2-W1 246.7057 246.9242 -170.3777 -170.3412
E2-W2 156.2098 156.2277 -158.8350 -158.7925
W1-W2 98.7334 98.9334 -8.8340 -8.7710
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 60850.2838702896
PI-COI spica
HIERARCH OBS TARG NAME HD_165777
HIERARCH OBS RA 271.8374
HIERARCH OBS DEC 9.563848
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 30.9423
HIERARCH ISS PBL12 END 30.9442
HIERARCH ISS PBLA12 START 91.5378
HIERARCH ISS PBLA12 END 91.7062
HIERARCH ISS PBL13 START 316.6153
HIERARCH ISS PBL13 END 316.3804
HIERARCH ISS PBLA13 START 58.2447
HIERARCH ISS PBLA13 END 58.3586
HIERARCH ISS PBL14 START 263.1049
HIERARCH ISS PBL14 END 262.9289
HIERARCH ISS PBLA14 START 65.8504
HIERARCH ISS PBLA14 END 65.9812
HIERARCH ISS PBL15 START 240.672
HIERARCH ISS PBL15 END 241.0406
HIERARCH ISS PBLA15 START 124.2908
HIERARCH ISS PBLA15 END 124.4641
HIERARCH ISS PBL16 START 187.5736
HIERARCH ISS PBL16 END 187.6656
HIERARCH ISS PBLA16 START 101.6979
HIERARCH ISS PBLA16 END 101.8777
HIERARCH ISS PBL23 START 291.2472
HIERARCH ISS PBL23 END 291.0287
HIERARCH ISS PBLA23 START 54.9014
HIERARCH ISS PBLA23 END 55.0078
HIERARCH ISS PBL24 START 235.6026
HIERARCH ISS PBL24 END 235.4351
HIERARCH ISS PBLA24 START 62.5869
HIERARCH ISS PBLA24 END 62.7108
HIERARCH ISS PBL25 START 215.301
HIERARCH ISS PBL25 END 215.6686
HIERARCH ISS PBLA25 START 128.7503
HIERARCH ISS PBLA25 END 128.9168
HIERARCH ISS PBL26 START 157.2113
HIERARCH ISS PBL26 END 157.3027
HIERARCH ISS PBLA26 START 103.6876
HIERARCH ISS PBLA26 END 103.8685
HIERARCH ISS PBL34 START 65.796
HIERARCH ISS PBL34 END 65.7818
HIERARCH ISS PBLA34 START -153.711
HIERARCH ISS PBLA34 END -153.6598
HIERARCH ISS PBL35 START 310.3118
HIERARCH ISS PBL35 END 310.5123
HIERARCH ISS PBLA35 START -166.8913
HIERARCH ISS PBLA35 END -166.8548
HIERARCH ISS PBL36 START 221.8207
HIERARCH ISS PBL36 END 221.8238
HIERARCH ISS PBLA36 START -157.317
HIERARCH ISS PBLA36 END -157.2722
HIERARCH ISS PBL45 START 246.7057
HIERARCH ISS PBL45 END 246.9242
HIERARCH ISS PBLA45 START -170.3777
HIERARCH ISS PBLA45 END -170.3412
HIERARCH ISS PBL46 START 156.2098
HIERARCH ISS PBL46 END 156.2277
HIERARCH ISS PBLA46 START -158.835
HIERARCH ISS PBLA46 END -158.7925
HIERARCH ISS PBL56 START 98.7334
HIERARCH ISS PBL56 END 98.9334
HIERARCH ISS PBLA56 START -8.834
HIERARCH ISS PBLA56 END -8.771
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1