Exposure
ID
SPICA.2025-06-15T09-14-12_1
Header ID
SPICA.2025-06-15T09-14-12
Date updated
2025-06-15 09:13:07 UTC+0000
Release date
None
UTC Start
2025-06-15 09:13:07.540
UTC End
2025-06-15 09:14:07.540
MJD Start
60841.3841150509
MJD End
60841.384809495336
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 27.0141 27.0071 102.7338 102.9256
S1-E1 277.8574 277.9777 63.6515 63.8582
S1-E2 228.1983 228.2710 72.4929 72.6917
S1-W1 250.1435 250.0119 134.8910 135.1179
S2-E1 257.4519 257.5723 59.8586 60.0692
S2-E2 205.3117 205.3882 68.6934 68.8953
S2-W1 227.7280 227.6120 138.5109 138.7422
E1-E2 63.0308 63.0559 -150.1598 -149.9160
E1-W1 308.3336 308.4171 -166.5386 -166.2854
E2-W1 248.4972 248.5533 -170.6402 -170.3854
Header: used keywords
Key Value
HIERARCH OBS PROG ID S03
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60841.3841150509
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 27.0141
HIERARCH ISS PBL12 END 27.0071
HIERARCH ISS PBLA12 START 102.7338
HIERARCH ISS PBLA12 END 102.9256
HIERARCH ISS PBL13 START 277.8574
HIERARCH ISS PBL13 END 277.9777
HIERARCH ISS PBLA13 START 63.6515
HIERARCH ISS PBLA13 END 63.8582
HIERARCH ISS PBL14 START 228.1983
HIERARCH ISS PBL14 END 228.271
HIERARCH ISS PBLA14 START 72.4929
HIERARCH ISS PBLA14 END 72.6917
HIERARCH ISS PBL15 START 250.1435
HIERARCH ISS PBL15 END 250.0119
HIERARCH ISS PBLA15 START 134.891
HIERARCH ISS PBLA15 END 135.1179
HIERARCH ISS PBL23 START 257.4519
HIERARCH ISS PBL23 END 257.5723
HIERARCH ISS PBLA23 START 59.8586
HIERARCH ISS PBLA23 END 60.0692
HIERARCH ISS PBL24 START 205.3117
HIERARCH ISS PBL24 END 205.3882
HIERARCH ISS PBLA24 START 68.6934
HIERARCH ISS PBLA24 END 68.8953
HIERARCH ISS PBL25 START 227.728
HIERARCH ISS PBL25 END 227.612
HIERARCH ISS PBLA25 START 138.5109
HIERARCH ISS PBLA25 END 138.7422
HIERARCH ISS PBL34 START 63.0308
HIERARCH ISS PBL34 END 63.0559
HIERARCH ISS PBLA34 START -150.1598
HIERARCH ISS PBLA34 END -149.916
HIERARCH ISS PBL35 START 308.3336
HIERARCH ISS PBL35 END 308.4171
HIERARCH ISS PBLA35 START -166.5386
HIERARCH ISS PBLA35 END -166.2854
HIERARCH ISS PBL45 START 248.4972
HIERARCH ISS PBL45 END 248.5533
HIERARCH ISS PBLA45 START -170.6402
HIERARCH ISS PBLA45 END -170.3854
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1