Exposure
ID
SPICA.2025-08-19T12-42-29_1
Header ID
SPICA.2025-08-19T12-42-29
Date updated
2025-08-19 12:41:24 UTC+0000
Release date
None
UTC Start
2025-08-19 12:41:24.475
UTC End
2025-08-19 12:42:24.475
MJD Start
60906.5287555014
MJD End
60906.52944994583
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 30.4827 30.4625 118.2904 118.4392
S1-E1 322.2225 322.2320 87.2936 87.4760
S1-E2 267.0913 267.0744 94.2553 94.4269
S1-W1 247.6388 247.3256 151.4042 151.5840
S2-E1 296.5087 296.5249 84.2587 84.4463
S2-E2 239.5735 239.5691 91.2847 91.4608
S2-W1 222.7302 222.4440 155.6920 155.8781
E1-E2 65.6390 65.6306 -122.2575 -122.0266
E1-W1 308.9819 308.8697 -138.8460 -138.6085
E2-W1 246.7873 246.6805 -143.2009 -142.9631
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 60906.5287555014
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 30.4827
HIERARCH ISS PBL12 END 30.4625
HIERARCH ISS PBLA12 START 118.2904
HIERARCH ISS PBLA12 END 118.4392
HIERARCH ISS PBL13 START 322.2225
HIERARCH ISS PBL13 END 322.232
HIERARCH ISS PBLA13 START 87.2936
HIERARCH ISS PBLA13 END 87.476
HIERARCH ISS PBL14 START 267.0913
HIERARCH ISS PBL14 END 267.0744
HIERARCH ISS PBLA14 START 94.2553
HIERARCH ISS PBLA14 END 94.4269
HIERARCH ISS PBL15 START 247.6388
HIERARCH ISS PBL15 END 247.3256
HIERARCH ISS PBLA15 START 151.4042
HIERARCH ISS PBLA15 END 151.584
HIERARCH ISS PBL23 START 296.5087
HIERARCH ISS PBL23 END 296.5249
HIERARCH ISS PBLA23 START 84.2587
HIERARCH ISS PBLA23 END 84.4463
HIERARCH ISS PBL24 START 239.5735
HIERARCH ISS PBL24 END 239.5691
HIERARCH ISS PBLA24 START 91.2847
HIERARCH ISS PBLA24 END 91.4608
HIERARCH ISS PBL25 START 222.7302
HIERARCH ISS PBL25 END 222.444
HIERARCH ISS PBLA25 START 155.692
HIERARCH ISS PBLA25 END 155.8781
HIERARCH ISS PBL34 START 65.639
HIERARCH ISS PBL34 END 65.6306
HIERARCH ISS PBLA34 START -122.2575
HIERARCH ISS PBLA34 END -122.0266
HIERARCH ISS PBL35 START 308.9819
HIERARCH ISS PBL35 END 308.8697
HIERARCH ISS PBLA35 START -138.846
HIERARCH ISS PBLA35 END -138.6085
HIERARCH ISS PBL45 START 246.7873
HIERARCH ISS PBL45 END 246.6805
HIERARCH ISS PBLA45 START -143.2009
HIERARCH ISS PBLA45 END -142.9631
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1