Exposure
ID
SPICA.2025-08-21T10-40-10_1
Header ID
SPICA.2025-08-21T10-40-10
Date updated
2025-08-21 10:39:05 UTC+0000
Release date
None
UTC Start
2025-08-21 10:39:05.156
UTC End
2025-08-21 10:40:05.156
MJD Start
60908.4438096743
MJD End
60908.444504118735
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 31.8701 31.8631 101.9000 102.0599
S1-E1 316.9643 317.0609 68.2994 68.4745
S1-E2 265.0420 265.0992 76.1699 76.3386
S1-W1 270.2181 270.0915 131.9975 132.1870
S2-E1 290.9543 291.0512 64.8241 65.0026
S2-E2 236.7365 236.7974 72.8194 72.9907
S2-W1 243.1707 243.0594 135.7659 135.9596
E1-E2 65.4113 65.4290 -145.4010 -145.1925
E1-W1 312.3802 312.4503 -162.5487 -162.3335
E2-W1 250.6197 250.6703 -166.9620 -166.7455
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 60908.4438096743
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 31.8701
HIERARCH ISS PBL12 END 31.8631
HIERARCH ISS PBLA12 START 101.9
HIERARCH ISS PBLA12 END 102.0599
HIERARCH ISS PBL13 START 316.9643
HIERARCH ISS PBL13 END 317.0609
HIERARCH ISS PBLA13 START 68.2994
HIERARCH ISS PBLA13 END 68.4745
HIERARCH ISS PBL14 START 265.042
HIERARCH ISS PBL14 END 265.0992
HIERARCH ISS PBLA14 START 76.1699
HIERARCH ISS PBLA14 END 76.3386
HIERARCH ISS PBL15 START 270.2181
HIERARCH ISS PBL15 END 270.0915
HIERARCH ISS PBLA15 START 131.9975
HIERARCH ISS PBLA15 END 132.187
HIERARCH ISS PBL23 START 290.9543
HIERARCH ISS PBL23 END 291.0512
HIERARCH ISS PBLA23 START 64.8241
HIERARCH ISS PBLA23 END 65.0026
HIERARCH ISS PBL24 START 236.7365
HIERARCH ISS PBL24 END 236.7974
HIERARCH ISS PBLA24 START 72.8194
HIERARCH ISS PBLA24 END 72.9907
HIERARCH ISS PBL25 START 243.1707
HIERARCH ISS PBL25 END 243.0594
HIERARCH ISS PBLA25 START 135.7659
HIERARCH ISS PBLA25 END 135.9596
HIERARCH ISS PBL34 START 65.4113
HIERARCH ISS PBL34 END 65.429
HIERARCH ISS PBLA34 START -145.401
HIERARCH ISS PBLA34 END -145.1925
HIERARCH ISS PBL35 START 312.3802
HIERARCH ISS PBL35 END 312.4503
HIERARCH ISS PBLA35 START -162.5487
HIERARCH ISS PBLA35 END -162.3335
HIERARCH ISS PBL45 START 250.6197
HIERARCH ISS PBL45 END 250.6703
HIERARCH ISS PBLA45 START -166.962
HIERARCH ISS PBLA45 END -166.7455
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1