Exposure
ID
SPICA.2025-10-13T08-57-25_1
Header ID
SPICA.2025-10-13T08-57-25
Date updated
2025-10-13 08:56:20 UTC+0000
Release date
None
UTC Start
2025-10-13 08:56:20.350
UTC End
2025-10-13 08:57:20.350
MJD Start
60961.3724577533
MJD End
60961.37315219773
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 30.6420 30.6229 117.0734 117.2232
S1-E1 322.1207 322.1356 85.8080 85.9903
S1-E2 267.2036 267.1922 92.8567 93.0285
S1-W1 250.1153 249.8186 149.9384 150.1184
S2-E1 296.3558 296.3766 82.7319 82.9191
S2-E2 239.5880 239.5882 89.8496 90.0257
S2-W1 224.9929 224.7218 154.1768 154.3627
E1-E2 65.7034 65.6959 -124.1294 -123.9005
E1-W1 309.8589 309.7550 -140.7693 -140.5343
E2-W1 247.6227 247.5237 -145.1268 -144.8916
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 60961.3724577533
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 30.642
HIERARCH ISS PBL12 END 30.6229
HIERARCH ISS PBLA12 START 117.0734
HIERARCH ISS PBLA12 END 117.2232
HIERARCH ISS PBL13 START 322.1207
HIERARCH ISS PBL13 END 322.1356
HIERARCH ISS PBLA13 START 85.808
HIERARCH ISS PBLA13 END 85.9903
HIERARCH ISS PBL14 START 267.2036
HIERARCH ISS PBL14 END 267.1922
HIERARCH ISS PBLA14 START 92.8567
HIERARCH ISS PBLA14 END 93.0285
HIERARCH ISS PBL15 START 250.1153
HIERARCH ISS PBL15 END 249.8186
HIERARCH ISS PBLA15 START 149.9384
HIERARCH ISS PBLA15 END 150.1184
HIERARCH ISS PBL23 START 296.3558
HIERARCH ISS PBL23 END 296.3766
HIERARCH ISS PBLA23 START 82.7319
HIERARCH ISS PBLA23 END 82.9191
HIERARCH ISS PBL24 START 239.588
HIERARCH ISS PBL24 END 239.5882
HIERARCH ISS PBLA24 START 89.8496
HIERARCH ISS PBLA24 END 90.0257
HIERARCH ISS PBL25 START 224.9929
HIERARCH ISS PBL25 END 224.7218
HIERARCH ISS PBLA25 START 154.1768
HIERARCH ISS PBLA25 END 154.3627
HIERARCH ISS PBL34 START 65.7034
HIERARCH ISS PBL34 END 65.6959
HIERARCH ISS PBLA34 START -124.1294
HIERARCH ISS PBLA34 END -123.9005
HIERARCH ISS PBL35 START 309.8589
HIERARCH ISS PBL35 END 309.755
HIERARCH ISS PBLA35 START -140.7693
HIERARCH ISS PBLA35 END -140.5343
HIERARCH ISS PBL45 START 247.6227
HIERARCH ISS PBL45 END 247.5237
HIERARCH ISS PBLA45 START -145.1268
HIERARCH ISS PBLA45 END -144.8916
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1