Exposure
ID
SPICA.2025-06-11T04-19-45_1
Header ID
SPICA.2025-06-11T04-19-45
Date updated
2025-06-11 04:18:40 UTC+0000
Release date
None
UTC Start
2025-06-11 04:18:40.735
UTC End
2025-06-11 04:19:40.735
MJD Start
60837.179638136
MJD End
60837.180332580436
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
64268
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47864
Name
HD_182564
RA
290.1671
DEC
65.71453
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 25.6330 25.6630 46.5834 46.7597
S1-E1 189.8107 190.3372 2.0815 2.3226
S1-E2 166.4156 166.8360 14.8903 15.0989
S1-W1 266.7558 266.8200 65.5277 65.7445
S2-E1 172.4670 172.9492 -3.8983 -3.6404
S2-E2 145.2308 145.6168 9.5698 9.7912
S2-W1 242.6539 242.6966 67.4930 67.7159
E1-E2 46.0373 46.0950 128.8176 129.1535
E1-W1 248.8312 248.9504 108.5548 108.8830
E2-W1 206.2601 206.3291 104.1214 104.4440
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60837.179638136
PI-COI spica
HIERARCH OBS TARG NAME HD_182564
HIERARCH OBS RA 290.1671
HIERARCH OBS DEC 65.71453
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 25.633
HIERARCH ISS PBL12 END 25.663
HIERARCH ISS PBLA12 START 46.5834
HIERARCH ISS PBLA12 END 46.7597
HIERARCH ISS PBL13 START 189.8107
HIERARCH ISS PBL13 END 190.3372
HIERARCH ISS PBLA13 START 2.0815
HIERARCH ISS PBLA13 END 2.3226
HIERARCH ISS PBL14 START 166.4156
HIERARCH ISS PBL14 END 166.836
HIERARCH ISS PBLA14 START 14.8903
HIERARCH ISS PBLA14 END 15.0989
HIERARCH ISS PBL15 START 266.7558
HIERARCH ISS PBL15 END 266.82
HIERARCH ISS PBLA15 START 65.5277
HIERARCH ISS PBLA15 END 65.7445
HIERARCH ISS PBL23 START 172.467
HIERARCH ISS PBL23 END 172.9492
HIERARCH ISS PBLA23 START -3.8983
HIERARCH ISS PBLA23 END -3.6404
HIERARCH ISS PBL24 START 145.2308
HIERARCH ISS PBL24 END 145.6168
HIERARCH ISS PBLA24 START 9.5698
HIERARCH ISS PBLA24 END 9.7912
HIERARCH ISS PBL25 START 242.6539
HIERARCH ISS PBL25 END 242.6966
HIERARCH ISS PBLA25 START 67.493
HIERARCH ISS PBLA25 END 67.7159
HIERARCH ISS PBL34 START 46.0373
HIERARCH ISS PBL34 END 46.095
HIERARCH ISS PBLA34 START 128.8176
HIERARCH ISS PBLA34 END 129.1535
HIERARCH ISS PBL35 START 248.8312
HIERARCH ISS PBL35 END 248.9504
HIERARCH ISS PBLA35 START 108.5548
HIERARCH ISS PBLA35 END 108.883
HIERARCH ISS PBL45 START 206.2601
HIERARCH ISS PBL45 END 206.3291
HIERARCH ISS PBLA45 START 104.1214
HIERARCH ISS PBLA45 END 104.444
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1