Exposure
ID
SPICA.2025-04-23T04-37-52_1
Header ID
SPICA.2025-04-23T04-37-52
Date updated
2025-04-23 04:36:25 UTC+0000
Release date
None
UTC Start
2025-04-23 04:36:25.626
UTC End
2025-04-23 04:37:42.546
MJD Start
60788.191963264
MJD End
60788.19285354176
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 32.5362 32.5473 74.5022 74.7064
S1-E1 287.3262 287.8254 42.0828 42.2678
S1-E2 247.6382 247.9735 50.3910 50.5721
S1-W1 278.3336 278.3386 97.0827 97.3658
S1-W2 206.8340 206.8573 82.0946 82.3226
S2-E1 260.4456 260.9412 38.2426 38.4316
S2-E2 218.3455 218.6765 46.9011 47.0831
S2-W1 248.6057 248.6200 99.9633 100.2567
S2-W2 174.6360 174.6504 83.5051 83.7380
E1-E2 55.3951 55.5416 -178.1550 -177.8851
E1-W1 261.3140 261.9900 161.3320 161.6566
E1-W2 185.2082 185.7095 176.1917 176.4767
E2-W1 210.3290 210.8471 156.0365 156.3738
E2-W2 130.1970 130.5506 173.7896 174.0812
W1-W2 95.0223 95.1620 -48.6584 -48.2883
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 60788.191963264
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 32.5362
HIERARCH ISS PBL12 END 32.5473
HIERARCH ISS PBLA12 START 74.5022
HIERARCH ISS PBLA12 END 74.7064
HIERARCH ISS PBL13 START 287.3262
HIERARCH ISS PBL13 END 287.8254
HIERARCH ISS PBLA13 START 42.0828
HIERARCH ISS PBLA13 END 42.2678
HIERARCH ISS PBL14 START 247.6382
HIERARCH ISS PBL14 END 247.9735
HIERARCH ISS PBLA14 START 50.391
HIERARCH ISS PBLA14 END 50.5721
HIERARCH ISS PBL15 START 278.3336
HIERARCH ISS PBL15 END 278.3386
HIERARCH ISS PBLA15 START 97.0827
HIERARCH ISS PBLA15 END 97.3658
HIERARCH ISS PBL16 START 206.834
HIERARCH ISS PBL16 END 206.8573
HIERARCH ISS PBLA16 START 82.0946
HIERARCH ISS PBLA16 END 82.3226
HIERARCH ISS PBL23 START 260.4456
HIERARCH ISS PBL23 END 260.9412
HIERARCH ISS PBLA23 START 38.2426
HIERARCH ISS PBLA23 END 38.4316
HIERARCH ISS PBL24 START 218.3455
HIERARCH ISS PBL24 END 218.6765
HIERARCH ISS PBLA24 START 46.9011
HIERARCH ISS PBLA24 END 47.0831
HIERARCH ISS PBL25 START 248.6057
HIERARCH ISS PBL25 END 248.62
HIERARCH ISS PBLA25 START 99.9633
HIERARCH ISS PBLA25 END 100.2567
HIERARCH ISS PBL26 START 174.636
HIERARCH ISS PBL26 END 174.6504
HIERARCH ISS PBLA26 START 83.5051
HIERARCH ISS PBLA26 END 83.738
HIERARCH ISS PBL34 START 55.3951
HIERARCH ISS PBL34 END 55.5416
HIERARCH ISS PBLA34 START -178.155
HIERARCH ISS PBLA34 END -177.8851
HIERARCH ISS PBL35 START 261.314
HIERARCH ISS PBL35 END 261.99
HIERARCH ISS PBLA35 START 161.332
HIERARCH ISS PBLA35 END 161.6566
HIERARCH ISS PBL36 START 185.2082
HIERARCH ISS PBL36 END 185.7095
HIERARCH ISS PBLA36 START 176.1917
HIERARCH ISS PBLA36 END 176.4767
HIERARCH ISS PBL45 START 210.329
HIERARCH ISS PBL45 END 210.8471
HIERARCH ISS PBLA45 START 156.0365
HIERARCH ISS PBLA45 END 156.3738
HIERARCH ISS PBL46 START 130.197
HIERARCH ISS PBL46 END 130.5506
HIERARCH ISS PBLA46 START 173.7896
HIERARCH ISS PBLA46 END 174.0812
HIERARCH ISS PBL56 START 95.0223
HIERARCH ISS PBL56 END 95.162
HIERARCH ISS PBLA56 START -48.6584
HIERARCH ISS PBLA56 END -48.2883
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1