Exposure
ID
SPICA.2025-06-16T06-04-50_1
Header ID
SPICA.2025-06-16T06-04-50
Date updated
2025-06-16 06:04:17 UTC+0000
Release date
None
UTC Start
2025-06-16 06:04:17.612
UTC End
2025-06-16 06:04:47.612
MJD Start
60842.2529816183
MJD End
60842.25332884052
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68351
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50794
Name
HD_140160
RA
235.4476
DEC
12.84753
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.1188 32.1242 101.7238 101.7998
S1-E1 307.3023 307.1945 67.4883 67.5671
S1-E2 258.7524 258.6936 75.7368 75.8183
S1-W1 266.3110 266.4381 132.6686 132.7284
S1-W2 199.2830 199.3422 111.7374 111.8102
S2-E1 281.3295 281.2168 63.8057 63.8826
S2-E2 230.3114 230.2465 72.2335 72.3142
S2-W1 239.3344 239.4517 136.6256 136.6823
S2-W2 167.7465 167.8000 113.6454 113.7172
E1-E2 63.2630 63.2268 -148.4412 -148.3908
E1-W1 310.8873 310.7967 -163.5433 -163.5082
E1-W2 215.4395 215.3308 -152.7111 -152.6660
E2-W1 250.3523 250.3016 -167.3182 -167.2854
E2-W2 152.4249 152.3528 -154.4820 -154.4388
W1-W2 107.2245 107.2523 -5.7285 -5.6968
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 60842.2529816183
PI-COI spica
HIERARCH OBS TARG NAME HD_140160
HIERARCH OBS RA 235.4476
HIERARCH OBS DEC 12.84753
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 1500
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 32.1188
HIERARCH ISS PBL12 END 32.1242
HIERARCH ISS PBLA12 START 101.7238
HIERARCH ISS PBLA12 END 101.7998
HIERARCH ISS PBL13 START 307.3023
HIERARCH ISS PBL13 END 307.1945
HIERARCH ISS PBLA13 START 67.4883
HIERARCH ISS PBLA13 END 67.5671
HIERARCH ISS PBL14 START 258.7524
HIERARCH ISS PBL14 END 258.6936
HIERARCH ISS PBLA14 START 75.7368
HIERARCH ISS PBLA14 END 75.8183
HIERARCH ISS PBL15 START 266.311
HIERARCH ISS PBL15 END 266.4381
HIERARCH ISS PBLA15 START 132.6686
HIERARCH ISS PBLA15 END 132.7284
HIERARCH ISS PBL16 START 199.283
HIERARCH ISS PBL16 END 199.3422
HIERARCH ISS PBLA16 START 111.7374
HIERARCH ISS PBLA16 END 111.8102
HIERARCH ISS PBL23 START 281.3295
HIERARCH ISS PBL23 END 281.2168
HIERARCH ISS PBLA23 START 63.8057
HIERARCH ISS PBLA23 END 63.8826
HIERARCH ISS PBL24 START 230.3114
HIERARCH ISS PBL24 END 230.2465
HIERARCH ISS PBLA24 START 72.2335
HIERARCH ISS PBLA24 END 72.3142
HIERARCH ISS PBL25 START 239.3344
HIERARCH ISS PBL25 END 239.4517
HIERARCH ISS PBLA25 START 136.6256
HIERARCH ISS PBLA25 END 136.6823
HIERARCH ISS PBL26 START 167.7465
HIERARCH ISS PBL26 END 167.8
HIERARCH ISS PBLA26 START 113.6454
HIERARCH ISS PBLA26 END 113.7172
HIERARCH ISS PBL34 START 63.263
HIERARCH ISS PBL34 END 63.2268
HIERARCH ISS PBLA34 START -148.4412
HIERARCH ISS PBLA34 END -148.3908
HIERARCH ISS PBL35 START 310.8873
HIERARCH ISS PBL35 END 310.7967
HIERARCH ISS PBLA35 START -163.5433
HIERARCH ISS PBLA35 END -163.5082
HIERARCH ISS PBL36 START 215.4395
HIERARCH ISS PBL36 END 215.3308
HIERARCH ISS PBLA36 START -152.7111
HIERARCH ISS PBLA36 END -152.666
HIERARCH ISS PBL45 START 250.3523
HIERARCH ISS PBL45 END 250.3016
HIERARCH ISS PBLA45 START -167.3182
HIERARCH ISS PBLA45 END -167.2854
HIERARCH ISS PBL46 START 152.4249
HIERARCH ISS PBL46 END 152.3528
HIERARCH ISS PBLA46 START -154.482
HIERARCH ISS PBLA46 END -154.4388
HIERARCH ISS PBL56 START 107.2245
HIERARCH ISS PBL56 END 107.2523
HIERARCH ISS PBLA56 START -5.7285
HIERARCH ISS PBLA56 END -5.6968
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1