Exposure
ID
SPICA.2025-10-13T08-47-00_1
Header ID
SPICA.2025-10-13T08-47-00
Date updated
2025-10-13 08:45:55 UTC+0000
Release date
None
UTC Start
2025-10-13 08:45:55.584
UTC End
2025-10-13 08:46:55.584
MJD Start
60961.3652266676
MJD End
60961.36592111203
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 30.8175 30.7999 115.6250 115.7761
S1-E1 321.9427 321.9642 84.0559 84.2379
S1-E2 267.2790 267.2740 91.2038 91.3756
S1-W1 252.8694 252.5917 148.2052 148.3855
S2-E1 296.1257 296.1522 80.9327 81.1195
S2-E2 239.5578 239.5633 88.1550 88.3311
S2-W1 227.5074 227.2540 152.3881 152.5740
E1-E2 65.7693 65.7630 -126.3200 -126.0933
E1-W1 310.7996 310.7070 -143.0147 -142.7826
E2-W1 248.5218 248.4331 -147.3748 -147.1424
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 60961.3652266676
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 30.8175
HIERARCH ISS PBL12 END 30.7999
HIERARCH ISS PBLA12 START 115.625
HIERARCH ISS PBLA12 END 115.7761
HIERARCH ISS PBL13 START 321.9427
HIERARCH ISS PBL13 END 321.9642
HIERARCH ISS PBLA13 START 84.0559
HIERARCH ISS PBLA13 END 84.2379
HIERARCH ISS PBL14 START 267.279
HIERARCH ISS PBL14 END 267.274
HIERARCH ISS PBLA14 START 91.2038
HIERARCH ISS PBLA14 END 91.3756
HIERARCH ISS PBL15 START 252.8694
HIERARCH ISS PBL15 END 252.5917
HIERARCH ISS PBLA15 START 148.2052
HIERARCH ISS PBLA15 END 148.3855
HIERARCH ISS PBL23 START 296.1257
HIERARCH ISS PBL23 END 296.1522
HIERARCH ISS PBLA23 START 80.9327
HIERARCH ISS PBLA23 END 81.1195
HIERARCH ISS PBL24 START 239.5578
HIERARCH ISS PBL24 END 239.5633
HIERARCH ISS PBLA24 START 88.155
HIERARCH ISS PBLA24 END 88.3311
HIERARCH ISS PBL25 START 227.5074
HIERARCH ISS PBL25 END 227.254
HIERARCH ISS PBLA25 START 152.3881
HIERARCH ISS PBLA25 END 152.574
HIERARCH ISS PBL34 START 65.7693
HIERARCH ISS PBL34 END 65.763
HIERARCH ISS PBLA34 START -126.32
HIERARCH ISS PBLA34 END -126.0933
HIERARCH ISS PBL35 START 310.7996
HIERARCH ISS PBL35 END 310.707
HIERARCH ISS PBLA35 START -143.0147
HIERARCH ISS PBLA35 END -142.7826
HIERARCH ISS PBL45 START 248.5218
HIERARCH ISS PBL45 END 248.4331
HIERARCH ISS PBLA45 START -147.3748
HIERARCH ISS PBLA45 END -147.1424
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1