Exposure
ID
SPICA.2025-04-23T04-42-19_1
Header ID
SPICA.2025-04-23T04-42-19
Date updated
2025-04-23 04:40:52 UTC+0000
Release date
None
UTC Start
2025-04-23 04:40:52.489
UTC End
2025-04-23 04:42:09.409
MJD Start
60788.1950519569
MJD End
60788.19594223466
Exposure time (s)
76.9
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68298
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47817
Name
HD_120315
RA
206.8852
DEC
49.31327
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.5697 32.5802 75.1304 75.3351
S1-E1 288.8475 289.3340 42.6524 42.8383
S1-E2 248.6593 248.9855 50.9487 51.1309
S1-W1 278.3492 278.3544 97.9525 98.2351
S1-W2 206.9031 206.9241 82.7959 83.0242
S2-E1 261.9562 262.4395 38.8242 39.0140
S2-E2 219.3537 219.6759 47.4617 47.6448
S2-W1 248.6503 248.6654 100.8647 101.1575
S2-W2 174.6785 174.6912 84.2211 84.4541
E1-E2 55.8425 55.9861 -177.3277 -177.0598
E1-W1 263.3832 264.0506 162.3258 162.6466
E1-W2 186.7394 187.2314 177.0650 177.3474
E2-W1 211.9162 212.4289 157.0688 157.4020
E2-W2 131.2775 131.6249 174.6829 174.9717
W1-W2 95.4525 95.5929 -47.5246 -47.1581
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 60788.1950519569
PI-COI spica
HIERARCH OBS TARG NAME HD_120315
HIERARCH OBS RA 206.8852
HIERARCH OBS DEC 49.31327
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0128199998289347
HIERARCH DET NDIT 6000
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 32.5697
HIERARCH ISS PBL12 END 32.5802
HIERARCH ISS PBLA12 START 75.1304
HIERARCH ISS PBLA12 END 75.3351
HIERARCH ISS PBL13 START 288.8475
HIERARCH ISS PBL13 END 289.334
HIERARCH ISS PBLA13 START 42.6524
HIERARCH ISS PBLA13 END 42.8383
HIERARCH ISS PBL14 START 248.6593
HIERARCH ISS PBL14 END 248.9855
HIERARCH ISS PBLA14 START 50.9487
HIERARCH ISS PBLA14 END 51.1309
HIERARCH ISS PBL15 START 278.3492
HIERARCH ISS PBL15 END 278.3544
HIERARCH ISS PBLA15 START 97.9525
HIERARCH ISS PBLA15 END 98.2351
HIERARCH ISS PBL16 START 206.9031
HIERARCH ISS PBL16 END 206.9241
HIERARCH ISS PBLA16 START 82.7959
HIERARCH ISS PBLA16 END 83.0242
HIERARCH ISS PBL23 START 261.9562
HIERARCH ISS PBL23 END 262.4395
HIERARCH ISS PBLA23 START 38.8242
HIERARCH ISS PBLA23 END 39.014
HIERARCH ISS PBL24 START 219.3537
HIERARCH ISS PBL24 END 219.6759
HIERARCH ISS PBLA24 START 47.4617
HIERARCH ISS PBLA24 END 47.6448
HIERARCH ISS PBL25 START 248.6503
HIERARCH ISS PBL25 END 248.6654
HIERARCH ISS PBLA25 START 100.8647
HIERARCH ISS PBLA25 END 101.1575
HIERARCH ISS PBL26 START 174.6785
HIERARCH ISS PBL26 END 174.6912
HIERARCH ISS PBLA26 START 84.2211
HIERARCH ISS PBLA26 END 84.4541
HIERARCH ISS PBL34 START 55.8425
HIERARCH ISS PBL34 END 55.9861
HIERARCH ISS PBLA34 START -177.3277
HIERARCH ISS PBLA34 END -177.0598
HIERARCH ISS PBL35 START 263.3832
HIERARCH ISS PBL35 END 264.0506
HIERARCH ISS PBLA35 START 162.3258
HIERARCH ISS PBLA35 END 162.6466
HIERARCH ISS PBL36 START 186.7394
HIERARCH ISS PBL36 END 187.2314
HIERARCH ISS PBLA36 START 177.065
HIERARCH ISS PBLA36 END 177.3474
HIERARCH ISS PBL45 START 211.9162
HIERARCH ISS PBL45 END 212.4289
HIERARCH ISS PBLA45 START 157.0688
HIERARCH ISS PBLA45 END 157.402
HIERARCH ISS PBL46 START 131.2775
HIERARCH ISS PBL46 END 131.6249
HIERARCH ISS PBLA46 START 174.6829
HIERARCH ISS PBLA46 END 174.9717
HIERARCH ISS PBL56 START 95.4525
HIERARCH ISS PBL56 END 95.5929
HIERARCH ISS PBLA56 START -47.5246
HIERARCH ISS PBLA56 END -47.1581
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1