Exposure
ID
SPICA.2025-06-24T06-47-39_1
Header ID
SPICA.2025-06-24T06-47-39
Date updated
2025-06-24 06:46:34 UTC+0000
Release date
None
UTC Start
2025-06-24 06:46:34.213
UTC End
2025-06-24 06:47:34.213
MJD Start
60850.2823404303
MJD End
60850.28303487473
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 30.9390 30.9405 91.1946 91.3632
S1-E1 317.0899 316.8574 58.0149 58.1274
S1-E2 263.4629 263.2871 65.5859 65.7155
S1-W1 239.9215 240.2902 123.9349 124.1103
S1-W2 187.3900 187.4796 101.3308 101.5114
S2-E1 291.6871 291.4718 54.6871 54.7920
S2-E2 235.9424 235.7757 62.3368 62.4593
S2-W1 214.5513 214.9198 128.4079 128.5767
S2-W2 157.0283 157.1177 103.3179 103.4998
E1-E2 65.8213 65.8094 -153.8136 -153.7634
E1-W1 309.8839 310.0975 -166.9647 -166.9288
E1-W2 221.8015 221.8131 -157.4067 -157.3628
E2-W1 246.2447 246.4739 -170.4513 -170.4152
E2-W2 156.1642 156.1881 -158.9203 -158.8786
W1-W2 98.3199 98.5241 -8.9634 -8.8997
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 60850.2823404303
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 30.939
HIERARCH ISS PBL12 END 30.9405
HIERARCH ISS PBLA12 START 91.1946
HIERARCH ISS PBLA12 END 91.3632
HIERARCH ISS PBL13 START 317.0899
HIERARCH ISS PBL13 END 316.8574
HIERARCH ISS PBLA13 START 58.0149
HIERARCH ISS PBLA13 END 58.1274
HIERARCH ISS PBL14 START 263.4629
HIERARCH ISS PBL14 END 263.2871
HIERARCH ISS PBLA14 START 65.5859
HIERARCH ISS PBLA14 END 65.7155
HIERARCH ISS PBL15 START 239.9215
HIERARCH ISS PBL15 END 240.2902
HIERARCH ISS PBLA15 START 123.9349
HIERARCH ISS PBLA15 END 124.1103
HIERARCH ISS PBL16 START 187.39
HIERARCH ISS PBL16 END 187.4796
HIERARCH ISS PBLA16 START 101.3308
HIERARCH ISS PBLA16 END 101.5114
HIERARCH ISS PBL23 START 291.6871
HIERARCH ISS PBL23 END 291.4718
HIERARCH ISS PBLA23 START 54.6871
HIERARCH ISS PBLA23 END 54.792
HIERARCH ISS PBL24 START 235.9424
HIERARCH ISS PBL24 END 235.7757
HIERARCH ISS PBLA24 START 62.3368
HIERARCH ISS PBLA24 END 62.4593
HIERARCH ISS PBL25 START 214.5513
HIERARCH ISS PBL25 END 214.9198
HIERARCH ISS PBLA25 START 128.4079
HIERARCH ISS PBLA25 END 128.5767
HIERARCH ISS PBL26 START 157.0283
HIERARCH ISS PBL26 END 157.1177
HIERARCH ISS PBLA26 START 103.3179
HIERARCH ISS PBLA26 END 103.4998
HIERARCH ISS PBL34 START 65.8213
HIERARCH ISS PBL34 END 65.8094
HIERARCH ISS PBLA34 START -153.8136
HIERARCH ISS PBLA34 END -153.7634
HIERARCH ISS PBL35 START 309.8839
HIERARCH ISS PBL35 END 310.0975
HIERARCH ISS PBLA35 START -166.9647
HIERARCH ISS PBLA35 END -166.9288
HIERARCH ISS PBL36 START 221.8015
HIERARCH ISS PBL36 END 221.8131
HIERARCH ISS PBLA36 START -157.4067
HIERARCH ISS PBLA36 END -157.3628
HIERARCH ISS PBL45 START 246.2447
HIERARCH ISS PBL45 END 246.4739
HIERARCH ISS PBLA45 START -170.4513
HIERARCH ISS PBLA45 END -170.4152
HIERARCH ISS PBL46 START 156.1642
HIERARCH ISS PBL46 END 156.1881
HIERARCH ISS PBLA46 START -158.9203
HIERARCH ISS PBLA46 END -158.8786
HIERARCH ISS PBL56 START 98.3199
HIERARCH ISS PBL56 END 98.5241
HIERARCH ISS PBLA56 START -8.9634
HIERARCH ISS PBLA56 END -8.8997
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1