Exposure
ID
SPICA.2025-06-11T06-36-13_1
Header ID
SPICA.2025-06-11T06-36-13
Date updated
2025-06-11 06:35:08 UTC+0000
Release date
None
UTC Start
2025-06-11 06:35:08.114
UTC End
2025-06-11 06:36:08.114
MJD Start
60837.2743994706
MJD End
60837.275093915036
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 28.3352 28.3485 68.8552 69.0330
S1-E1 247.3693 247.7417 29.1957 29.3946
S1-E2 210.5612 210.8356 39.3599 39.5457
S1-W1 270.1019 270.0945 93.0829 93.3022
S2-E1 226.2792 226.6336 24.6117 24.8178
S2-E2 186.4210 186.6815 35.0681 35.2590
S2-W1 244.5390 244.5291 95.8083 96.0334
E1-E2 54.6783 54.7477 166.3858 166.6506
E1-W1 274.4646 274.7124 147.1091 147.3896
E2-W1 223.5817 223.7591 142.4782 142.7602
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 60837.2743994706
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 28.3352
HIERARCH ISS PBL12 END 28.3485
HIERARCH ISS PBLA12 START 68.8552
HIERARCH ISS PBLA12 END 69.033
HIERARCH ISS PBL13 START 247.3693
HIERARCH ISS PBL13 END 247.7417
HIERARCH ISS PBLA13 START 29.1957
HIERARCH ISS PBLA13 END 29.3946
HIERARCH ISS PBL14 START 210.5612
HIERARCH ISS PBL14 END 210.8356
HIERARCH ISS PBLA14 START 39.3599
HIERARCH ISS PBLA14 END 39.5457
HIERARCH ISS PBL15 START 270.1019
HIERARCH ISS PBL15 END 270.0945
HIERARCH ISS PBLA15 START 93.0829
HIERARCH ISS PBLA15 END 93.3022
HIERARCH ISS PBL23 START 226.2792
HIERARCH ISS PBL23 END 226.6336
HIERARCH ISS PBLA23 START 24.6117
HIERARCH ISS PBLA23 END 24.8178
HIERARCH ISS PBL24 START 186.421
HIERARCH ISS PBL24 END 186.6815
HIERARCH ISS PBLA24 START 35.0681
HIERARCH ISS PBLA24 END 35.259
HIERARCH ISS PBL25 START 244.539
HIERARCH ISS PBL25 END 244.5291
HIERARCH ISS PBLA25 START 95.8083
HIERARCH ISS PBLA25 END 96.0334
HIERARCH ISS PBL34 START 54.6783
HIERARCH ISS PBL34 END 54.7477
HIERARCH ISS PBLA34 START 166.3858
HIERARCH ISS PBLA34 END 166.6506
HIERARCH ISS PBL35 START 274.4646
HIERARCH ISS PBL35 END 274.7124
HIERARCH ISS PBLA35 START 147.1091
HIERARCH ISS PBLA35 END 147.3896
HIERARCH ISS PBL45 START 223.5817
HIERARCH ISS PBL45 END 223.7591
HIERARCH ISS PBLA45 START 142.4782
HIERARCH ISS PBLA45 END 142.7602
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1