Exposure
ID
SPICA.2025-06-15T09-10-54_1
Header ID
SPICA.2025-06-15T09-10-54
Date updated
2025-06-15 09:09:49 UTC+0000
Release date
None
UTC Start
2025-06-15 09:09:49.224
UTC End
2025-06-15 09:10:49.224
MJD Start
60841.3818197198
MJD End
60841.38251416423
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 27.0348 27.0281 102.1484 102.3401
S1-E1 277.4838 277.6072 63.0202 63.2270
S1-E2 227.9710 228.0463 71.8859 72.0847
S1-W1 250.5404 250.4113 134.1985 134.4252
S2-E1 257.0786 257.2018 59.2151 59.4258
S2-E2 205.0734 205.1522 68.0765 68.2785
S2-W1 228.0778 227.9640 137.8049 138.0360
E1-E2 62.9529 62.9786 -150.9046 -150.6607
E1-W1 308.0738 308.1596 -167.3122 -167.0589
E2-W1 248.3220 248.3800 -171.4187 -171.1637
Header: used keywords
Key Value
HIERARCH OBS PROG ID S03
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60841.3818197198
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 27.0348
HIERARCH ISS PBL12 END 27.0281
HIERARCH ISS PBLA12 START 102.1484
HIERARCH ISS PBLA12 END 102.3401
HIERARCH ISS PBL13 START 277.4838
HIERARCH ISS PBL13 END 277.6072
HIERARCH ISS PBLA13 START 63.0202
HIERARCH ISS PBLA13 END 63.227
HIERARCH ISS PBL14 START 227.971
HIERARCH ISS PBL14 END 228.0463
HIERARCH ISS PBLA14 START 71.8859
HIERARCH ISS PBLA14 END 72.0847
HIERARCH ISS PBL15 START 250.5404
HIERARCH ISS PBL15 END 250.4113
HIERARCH ISS PBLA15 START 134.1985
HIERARCH ISS PBLA15 END 134.4252
HIERARCH ISS PBL23 START 257.0786
HIERARCH ISS PBL23 END 257.2018
HIERARCH ISS PBLA23 START 59.2151
HIERARCH ISS PBLA23 END 59.4258
HIERARCH ISS PBL24 START 205.0734
HIERARCH ISS PBL24 END 205.1522
HIERARCH ISS PBLA24 START 68.0765
HIERARCH ISS PBLA24 END 68.2785
HIERARCH ISS PBL25 START 228.0778
HIERARCH ISS PBL25 END 227.964
HIERARCH ISS PBLA25 START 137.8049
HIERARCH ISS PBLA25 END 138.036
HIERARCH ISS PBL34 START 62.9529
HIERARCH ISS PBL34 END 62.9786
HIERARCH ISS PBLA34 START -150.9046
HIERARCH ISS PBLA34 END -150.6607
HIERARCH ISS PBL35 START 308.0738
HIERARCH ISS PBL35 END 308.1596
HIERARCH ISS PBLA35 START -167.3122
HIERARCH ISS PBLA35 END -167.0589
HIERARCH ISS PBL45 START 248.322
HIERARCH ISS PBL45 END 248.38
HIERARCH ISS PBLA45 START -171.4187
HIERARCH ISS PBLA45 END -171.1637
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1