Exposure
ID
SPICA.2025-08-19T11-04-36_1
Header ID
SPICA.2025-08-19T11-04-36
Date updated
2025-08-19 11:03:31 UTC+0000
Release date
None
UTC Start
2025-08-19 11:03:31.827
UTC End
2025-08-19 11:04:31.827
MJD Start
60906.4607850332
MJD End
60906.461479477635
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
64302
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47671
Name
HD_3360
RA
9.242851
DEC
53.89691
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.7514 31.7428 104.3422 104.5009
S1-E1 318.3296 318.4104 70.9944 71.1711
S1-E2 265.8320 265.8772 78.7618 78.9315
S1-W1 268.1205 267.9714 134.8848 135.0721
S2-E1 292.3276 292.4092 67.5713 67.7516
S2-E2 237.5886 237.6384 75.4538 75.6264
S2-W1 241.3145 241.1819 138.7187 138.9104
E1-E2 65.6417 65.6538 -142.1896 -141.9786
E1-W1 313.2069 313.2427 -159.2423 -159.0256
E2-W1 251.1897 251.2118 -163.6374 -163.4196
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 60906.4607850332
PI-COI spica
HIERARCH OBS TARG NAME HD_3360
HIERARCH OBS RA 9.242851
HIERARCH OBS DEC 53.89691
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 31.7514
HIERARCH ISS PBL12 END 31.7428
HIERARCH ISS PBLA12 START 104.3422
HIERARCH ISS PBLA12 END 104.5009
HIERARCH ISS PBL13 START 318.3296
HIERARCH ISS PBL13 END 318.4104
HIERARCH ISS PBLA13 START 70.9944
HIERARCH ISS PBLA13 END 71.1711
HIERARCH ISS PBL14 START 265.832
HIERARCH ISS PBL14 END 265.8772
HIERARCH ISS PBLA14 START 78.7618
HIERARCH ISS PBLA14 END 78.9315
HIERARCH ISS PBL15 START 268.1205
HIERARCH ISS PBL15 END 267.9714
HIERARCH ISS PBLA15 START 134.8848
HIERARCH ISS PBLA15 END 135.0721
HIERARCH ISS PBL23 START 292.3276
HIERARCH ISS PBL23 END 292.4092
HIERARCH ISS PBLA23 START 67.5713
HIERARCH ISS PBLA23 END 67.7516
HIERARCH ISS PBL24 START 237.5886
HIERARCH ISS PBL24 END 237.6384
HIERARCH ISS PBLA24 START 75.4538
HIERARCH ISS PBLA24 END 75.6264
HIERARCH ISS PBL25 START 241.3145
HIERARCH ISS PBL25 END 241.1819
HIERARCH ISS PBLA25 START 138.7187
HIERARCH ISS PBLA25 END 138.9104
HIERARCH ISS PBL34 START 65.6417
HIERARCH ISS PBL34 END 65.6538
HIERARCH ISS PBLA34 START -142.1896
HIERARCH ISS PBLA34 END -141.9786
HIERARCH ISS PBL35 START 313.2069
HIERARCH ISS PBL35 END 313.2427
HIERARCH ISS PBLA35 START -159.2423
HIERARCH ISS PBLA35 END -159.0256
HIERARCH ISS PBL45 START 251.1897
HIERARCH ISS PBL45 END 251.2118
HIERARCH ISS PBLA45 START -163.6374
HIERARCH ISS PBLA45 END -163.4196
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1