Exposure
ID
SPICA.2025-06-15T09-07-36_1
Header ID
SPICA.2025-06-15T09-07-36
Date updated
2025-06-15 09:06:30 UTC+0000
Release date
None
UTC Start
2025-06-15 09:06:30.918
UTC End
2025-06-15 09:07:30.918
MJD Start
60841.379524519
MJD End
60841.38021896343
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
64269
Category
science
Program ID
S03
Program Title
TBD
Program Type
Normal
PI / COI
vrard
Target
ID
47865
Name
HD_176524
RA
283.5994
DEC
71.2972
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.0546 27.0482 101.5629 101.7546
S1-E1 277.1007 277.2272 62.3888 62.5956
S1-E2 227.7357 227.8136 71.2787 71.4775
S1-W1 250.9298 250.8031 133.5063 133.7330
S2-E1 256.6967 256.8227 58.5715 58.7822
S2-E2 204.8280 204.9092 67.4595 67.6615
S2-W1 228.4210 228.3094 137.0992 137.3302
E1-E2 62.8735 62.8997 -151.6498 -151.4057
E1-W1 307.8069 307.8950 -168.0862 -167.8327
E2-W1 248.1413 248.2011 -172.1975 -171.9424
Header: used keywords
Key Value
HIERARCH OBS PROG ID S03
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60841.379524519
PI-COI vrard
HIERARCH OBS TARG NAME HD_176524
HIERARCH OBS RA 283.5994
HIERARCH OBS DEC 71.2972
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 27.0546
HIERARCH ISS PBL12 END 27.0482
HIERARCH ISS PBLA12 START 101.5629
HIERARCH ISS PBLA12 END 101.7546
HIERARCH ISS PBL13 START 277.1007
HIERARCH ISS PBL13 END 277.2272
HIERARCH ISS PBLA13 START 62.3888
HIERARCH ISS PBLA13 END 62.5956
HIERARCH ISS PBL14 START 227.7357
HIERARCH ISS PBL14 END 227.8136
HIERARCH ISS PBLA14 START 71.2787
HIERARCH ISS PBLA14 END 71.4775
HIERARCH ISS PBL15 START 250.9298
HIERARCH ISS PBL15 END 250.8031
HIERARCH ISS PBLA15 START 133.5063
HIERARCH ISS PBLA15 END 133.733
HIERARCH ISS PBL23 START 256.6967
HIERARCH ISS PBL23 END 256.8227
HIERARCH ISS PBLA23 START 58.5715
HIERARCH ISS PBLA23 END 58.7822
HIERARCH ISS PBL24 START 204.828
HIERARCH ISS PBL24 END 204.9092
HIERARCH ISS PBLA24 START 67.4595
HIERARCH ISS PBLA24 END 67.6615
HIERARCH ISS PBL25 START 228.421
HIERARCH ISS PBL25 END 228.3094
HIERARCH ISS PBLA25 START 137.0992
HIERARCH ISS PBLA25 END 137.3302
HIERARCH ISS PBL34 START 62.8735
HIERARCH ISS PBL34 END 62.8997
HIERARCH ISS PBLA34 START -151.6498
HIERARCH ISS PBLA34 END -151.4057
HIERARCH ISS PBL35 START 307.8069
HIERARCH ISS PBL35 END 307.895
HIERARCH ISS PBLA35 START -168.0862
HIERARCH ISS PBLA35 END -167.8327
HIERARCH ISS PBL45 START 248.1413
HIERARCH ISS PBL45 END 248.2011
HIERARCH ISS PBLA45 START -172.1975
HIERARCH ISS PBLA45 END -171.9424
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1