Exposure
ID
SPICA.2025-06-24T06-48-45_1
Header ID
SPICA.2025-06-24T06-48-45
Date updated
2025-06-24 06:47:40 UTC+0000
Release date
None
UTC Start
2025-06-24 06:47:40.309
UTC End
2025-06-24 06:48:40.309
MJD Start
60850.2831054278
MJD End
60850.28379987223
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 30.9406 30.9422 91.3662 91.5348
S1-E1 316.8532 316.6194 58.1294 58.2427
S1-E2 263.2839 263.1080 65.7179 65.8481
S1-W1 240.2968 240.6655 124.1134 124.2878
S1-W2 187.4812 187.5720 101.5146 101.6948
S2-E1 291.4679 291.2510 54.7939 54.8995
S2-E2 235.7727 235.6056 62.4616 62.5847
S2-W1 214.9265 215.2945 128.5797 128.7473
S2-W2 157.1193 157.2097 103.5030 103.6844
E1-E2 65.8092 65.7962 -153.7625 -153.7119
E1-W1 310.1013 310.3082 -166.9281 -166.8919
E1-W2 221.8132 221.8206 -157.3620 -157.3178
E2-W1 246.4780 246.7018 -170.4146 -170.3783
E2-W2 156.1885 156.2094 -158.8779 -158.8358
W1-W2 98.5278 98.7299 -8.8985 -8.8351
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 60850.2831054278
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 30.9406
HIERARCH ISS PBL12 END 30.9422
HIERARCH ISS PBLA12 START 91.3662
HIERARCH ISS PBLA12 END 91.5348
HIERARCH ISS PBL13 START 316.8532
HIERARCH ISS PBL13 END 316.6194
HIERARCH ISS PBLA13 START 58.1294
HIERARCH ISS PBLA13 END 58.2427
HIERARCH ISS PBL14 START 263.2839
HIERARCH ISS PBL14 END 263.108
HIERARCH ISS PBLA14 START 65.7179
HIERARCH ISS PBLA14 END 65.8481
HIERARCH ISS PBL15 START 240.2968
HIERARCH ISS PBL15 END 240.6655
HIERARCH ISS PBLA15 START 124.1134
HIERARCH ISS PBLA15 END 124.2878
HIERARCH ISS PBL16 START 187.4812
HIERARCH ISS PBL16 END 187.572
HIERARCH ISS PBLA16 START 101.5146
HIERARCH ISS PBLA16 END 101.6948
HIERARCH ISS PBL23 START 291.4679
HIERARCH ISS PBL23 END 291.251
HIERARCH ISS PBLA23 START 54.7939
HIERARCH ISS PBLA23 END 54.8995
HIERARCH ISS PBL24 START 235.7727
HIERARCH ISS PBL24 END 235.6056
HIERARCH ISS PBLA24 START 62.4616
HIERARCH ISS PBLA24 END 62.5847
HIERARCH ISS PBL25 START 214.9265
HIERARCH ISS PBL25 END 215.2945
HIERARCH ISS PBLA25 START 128.5797
HIERARCH ISS PBLA25 END 128.7473
HIERARCH ISS PBL26 START 157.1193
HIERARCH ISS PBL26 END 157.2097
HIERARCH ISS PBLA26 START 103.503
HIERARCH ISS PBLA26 END 103.6844
HIERARCH ISS PBL34 START 65.8092
HIERARCH ISS PBL34 END 65.7962
HIERARCH ISS PBLA34 START -153.7625
HIERARCH ISS PBLA34 END -153.7119
HIERARCH ISS PBL35 START 310.1013
HIERARCH ISS PBL35 END 310.3082
HIERARCH ISS PBLA35 START -166.9281
HIERARCH ISS PBLA35 END -166.8919
HIERARCH ISS PBL36 START 221.8132
HIERARCH ISS PBL36 END 221.8206
HIERARCH ISS PBLA36 START -157.362
HIERARCH ISS PBLA36 END -157.3178
HIERARCH ISS PBL45 START 246.478
HIERARCH ISS PBL45 END 246.7018
HIERARCH ISS PBLA45 START -170.4146
HIERARCH ISS PBLA45 END -170.3783
HIERARCH ISS PBL46 START 156.1885
HIERARCH ISS PBL46 END 156.2094
HIERARCH ISS PBLA46 START -158.8779
HIERARCH ISS PBLA46 END -158.8358
HIERARCH ISS PBL56 START 98.5278
HIERARCH ISS PBL56 END 98.7299
HIERARCH ISS PBLA56 START -8.8985
HIERARCH ISS PBLA56 END -8.8351
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1