Exposure
ID
SPICA.2025-06-15T09-06-29_1
Header ID
SPICA.2025-06-15T09-06-29
Date updated
2025-06-15 09:05:24 UTC+0000
Release date
None
UTC Start
2025-06-15 09:05:24.814
UTC End
2025-06-15 09:06:24.814
MJD Start
60841.3787594262
MJD End
60841.379453870635
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 27.0609 27.0547 101.3678 101.5595
S1-E1 276.9710 277.0985 62.1783 62.3851
S1-E2 227.6555 227.7343 71.0763 71.2752
S1-W1 251.0580 250.9321 133.2757 133.5023
S2-E1 256.5675 256.6945 58.3569 58.5677
S2-E2 204.7447 204.8266 67.2538 67.4559
S2-W1 228.5340 228.4230 136.8640 137.0950
E1-E2 62.8467 62.8730 -151.8983 -151.6542
E1-W1 307.7163 307.8053 -168.3443 -168.0908
E2-W1 248.0798 248.1402 -172.4571 -172.2020
Header: used keywords
Key Value
HIERARCH OBS PROG ID S03
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60841.3787594262
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 27.0609
HIERARCH ISS PBL12 END 27.0547
HIERARCH ISS PBLA12 START 101.3678
HIERARCH ISS PBLA12 END 101.5595
HIERARCH ISS PBL13 START 276.971
HIERARCH ISS PBL13 END 277.0985
HIERARCH ISS PBLA13 START 62.1783
HIERARCH ISS PBLA13 END 62.3851
HIERARCH ISS PBL14 START 227.6555
HIERARCH ISS PBL14 END 227.7343
HIERARCH ISS PBLA14 START 71.0763
HIERARCH ISS PBLA14 END 71.2752
HIERARCH ISS PBL15 START 251.058
HIERARCH ISS PBL15 END 250.9321
HIERARCH ISS PBLA15 START 133.2757
HIERARCH ISS PBLA15 END 133.5023
HIERARCH ISS PBL23 START 256.5675
HIERARCH ISS PBL23 END 256.6945
HIERARCH ISS PBLA23 START 58.3569
HIERARCH ISS PBLA23 END 58.5677
HIERARCH ISS PBL24 START 204.7447
HIERARCH ISS PBL24 END 204.8266
HIERARCH ISS PBLA24 START 67.2538
HIERARCH ISS PBLA24 END 67.4559
HIERARCH ISS PBL25 START 228.534
HIERARCH ISS PBL25 END 228.423
HIERARCH ISS PBLA25 START 136.864
HIERARCH ISS PBLA25 END 137.095
HIERARCH ISS PBL34 START 62.8467
HIERARCH ISS PBL34 END 62.873
HIERARCH ISS PBLA34 START -151.8983
HIERARCH ISS PBLA34 END -151.6542
HIERARCH ISS PBL35 START 307.7163
HIERARCH ISS PBL35 END 307.8053
HIERARCH ISS PBLA35 START -168.3443
HIERARCH ISS PBLA35 END -168.0908
HIERARCH ISS PBL45 START 248.0798
HIERARCH ISS PBL45 END 248.1402
HIERARCH ISS PBLA45 START -172.4571
HIERARCH ISS PBLA45 END -172.202
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1