Exposure
ID
SPICA.2025-04-23T04-45-17_1
Header ID
SPICA.2025-04-23T04-45-17
Date updated
2025-04-23 04:43:50 UTC+0000
Release date
None
UTC Start
2025-04-23 04:43:50.381
UTC End
2025-04-23 04:45:07.301
MJD Start
60788.1971108966
MJD End
60788.198001174365
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 32.5911 32.6013 75.5501 75.7553
S1-E1 289.8399 290.3180 43.0337 43.2203
S1-E2 249.3245 249.6446 51.3224 51.5053
S1-W1 278.3600 278.3654 98.5315 98.8139
S1-W2 206.9453 206.9648 83.2639 83.4925
S2-E1 262.9422 263.4173 39.2134 39.4038
S2-E2 220.0108 220.3273 47.8373 48.0211
S2-W1 248.6814 248.6969 101.4645 101.7569
S2-W2 174.7039 174.7155 84.6987 84.9320
E1-E2 56.1357 56.2772 -176.7795 -176.5129
E1-W1 264.7475 265.4088 162.9819 163.3002
E1-W2 187.7441 188.2298 177.6428 177.9236
E2-W1 212.9648 213.4737 157.7501 158.0807
E2-W2 131.9871 132.3302 175.2736 175.5606
W1-W2 95.7405 95.8814 -46.7749 -46.4108
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 60788.1971108966
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 32.5911
HIERARCH ISS PBL12 END 32.6013
HIERARCH ISS PBLA12 START 75.5501
HIERARCH ISS PBLA12 END 75.7553
HIERARCH ISS PBL13 START 289.8399
HIERARCH ISS PBL13 END 290.318
HIERARCH ISS PBLA13 START 43.0337
HIERARCH ISS PBLA13 END 43.2203
HIERARCH ISS PBL14 START 249.3245
HIERARCH ISS PBL14 END 249.6446
HIERARCH ISS PBLA14 START 51.3224
HIERARCH ISS PBLA14 END 51.5053
HIERARCH ISS PBL15 START 278.36
HIERARCH ISS PBL15 END 278.3654
HIERARCH ISS PBLA15 START 98.5315
HIERARCH ISS PBLA15 END 98.8139
HIERARCH ISS PBL16 START 206.9453
HIERARCH ISS PBL16 END 206.9648
HIERARCH ISS PBLA16 START 83.2639
HIERARCH ISS PBLA16 END 83.4925
HIERARCH ISS PBL23 START 262.9422
HIERARCH ISS PBL23 END 263.4173
HIERARCH ISS PBLA23 START 39.2134
HIERARCH ISS PBLA23 END 39.4038
HIERARCH ISS PBL24 START 220.0108
HIERARCH ISS PBL24 END 220.3273
HIERARCH ISS PBLA24 START 47.8373
HIERARCH ISS PBLA24 END 48.0211
HIERARCH ISS PBL25 START 248.6814
HIERARCH ISS PBL25 END 248.6969
HIERARCH ISS PBLA25 START 101.4645
HIERARCH ISS PBLA25 END 101.7569
HIERARCH ISS PBL26 START 174.7039
HIERARCH ISS PBL26 END 174.7155
HIERARCH ISS PBLA26 START 84.6987
HIERARCH ISS PBLA26 END 84.932
HIERARCH ISS PBL34 START 56.1357
HIERARCH ISS PBL34 END 56.2772
HIERARCH ISS PBLA34 START -176.7795
HIERARCH ISS PBLA34 END -176.5129
HIERARCH ISS PBL35 START 264.7475
HIERARCH ISS PBL35 END 265.4088
HIERARCH ISS PBLA35 START 162.9819
HIERARCH ISS PBLA35 END 163.3002
HIERARCH ISS PBL36 START 187.7441
HIERARCH ISS PBL36 END 188.2298
HIERARCH ISS PBLA36 START 177.6428
HIERARCH ISS PBLA36 END 177.9236
HIERARCH ISS PBL45 START 212.9648
HIERARCH ISS PBL45 END 213.4737
HIERARCH ISS PBLA45 START 157.7501
HIERARCH ISS PBLA45 END 158.0807
HIERARCH ISS PBL46 START 131.9871
HIERARCH ISS PBL46 END 132.3302
HIERARCH ISS PBLA46 START 175.2736
HIERARCH ISS PBLA46 END 175.5606
HIERARCH ISS PBL56 START 95.7405
HIERARCH ISS PBL56 END 95.8814
HIERARCH ISS PBLA56 START -46.7749
HIERARCH ISS PBLA56 END -46.4108
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1