Exposure
ID
SPICA.2025-06-15T09-13-06_1
Header ID
SPICA.2025-06-15T09-13-06
Date updated
2025-06-15 09:12:01 UTC+0000
Release date
None
UTC Start
2025-06-15 09:12:01.439
UTC End
2025-06-15 09:13:01.439
MJD Start
60841.3833499916
MJD End
60841.38404443603
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 27.0211 27.0142 102.5387 102.7304
S1-E1 277.7339 277.8552 63.4411 63.6478
S1-E2 228.1234 228.1970 72.2906 72.4894
S1-W1 250.2766 250.1458 134.6602 134.8870
S2-E1 257.3284 257.4497 59.6441 59.8548
S2-E2 205.2331 205.3103 68.4878 68.6897
S2-W1 227.8453 227.7300 138.2755 138.5068
E1-E2 63.0050 63.0303 -150.4080 -150.1642
E1-W1 308.2478 308.3321 -166.7964 -166.5432
E2-W1 248.4394 248.4962 -170.8997 -170.6448
Header: used keywords
Key Value
HIERARCH OBS PROG ID S03
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60841.3833499916
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 27.0211
HIERARCH ISS PBL12 END 27.0142
HIERARCH ISS PBLA12 START 102.5387
HIERARCH ISS PBLA12 END 102.7304
HIERARCH ISS PBL13 START 277.7339
HIERARCH ISS PBL13 END 277.8552
HIERARCH ISS PBLA13 START 63.4411
HIERARCH ISS PBLA13 END 63.6478
HIERARCH ISS PBL14 START 228.1234
HIERARCH ISS PBL14 END 228.197
HIERARCH ISS PBLA14 START 72.2906
HIERARCH ISS PBLA14 END 72.4894
HIERARCH ISS PBL15 START 250.2766
HIERARCH ISS PBL15 END 250.1458
HIERARCH ISS PBLA15 START 134.6602
HIERARCH ISS PBLA15 END 134.887
HIERARCH ISS PBL23 START 257.3284
HIERARCH ISS PBL23 END 257.4497
HIERARCH ISS PBLA23 START 59.6441
HIERARCH ISS PBLA23 END 59.8548
HIERARCH ISS PBL24 START 205.2331
HIERARCH ISS PBL24 END 205.3103
HIERARCH ISS PBLA24 START 68.4878
HIERARCH ISS PBLA24 END 68.6897
HIERARCH ISS PBL25 START 227.8453
HIERARCH ISS PBL25 END 227.73
HIERARCH ISS PBLA25 START 138.2755
HIERARCH ISS PBLA25 END 138.5068
HIERARCH ISS PBL34 START 63.005
HIERARCH ISS PBL34 END 63.0303
HIERARCH ISS PBLA34 START -150.408
HIERARCH ISS PBLA34 END -150.1642
HIERARCH ISS PBL35 START 308.2478
HIERARCH ISS PBL35 END 308.3321
HIERARCH ISS PBLA35 START -166.7964
HIERARCH ISS PBLA35 END -166.5432
HIERARCH ISS PBL45 START 248.4394
HIERARCH ISS PBL45 END 248.4962
HIERARCH ISS PBLA45 START -170.8997
HIERARCH ISS PBLA45 END -170.6448
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1