Exposure
ID
SPICA.2025-06-24T05-55-02_1
Header ID
SPICA.2025-06-24T05-55-02
Date updated
2025-06-24 05:53:57 UTC+0000
Release date
None
UTC Start
2025-06-24 05:53:57.373
UTC End
2025-06-24 05:54:57.373
MJD Start
60850.2458029284
MJD End
60850.246497372835
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
None
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 28.4523 28.4644 70.4879 70.6658
S1-E1 250.7330 251.0921 31.0172 31.2150
S1-E2 213.0354 213.2988 41.0642 41.2496
S1-W1 270.0151 270.0031 95.0957 95.3149
S2-E1 229.4831 229.8255 26.4967 26.7013
S2-E2 188.7714 189.0219 36.8178 37.0080
S2-W1 244.4342 244.4208 97.8739 98.0988
E1-E2 55.3114 55.3796 168.8011 169.0622
E1-W1 276.7399 276.9876 149.6704 149.9475
E2-W1 225.2139 225.3921 145.0538 145.3326
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 60850.2458029284
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 28.4523
HIERARCH ISS PBL12 END 28.4644
HIERARCH ISS PBLA12 START 70.4879
HIERARCH ISS PBLA12 END 70.6658
HIERARCH ISS PBL13 START 250.733
HIERARCH ISS PBL13 END 251.0921
HIERARCH ISS PBLA13 START 31.0172
HIERARCH ISS PBLA13 END 31.215
HIERARCH ISS PBL14 START 213.0354
HIERARCH ISS PBL14 END 213.2988
HIERARCH ISS PBLA14 START 41.0642
HIERARCH ISS PBLA14 END 41.2496
HIERARCH ISS PBL15 START 270.0151
HIERARCH ISS PBL15 END 270.0031
HIERARCH ISS PBLA15 START 95.0957
HIERARCH ISS PBLA15 END 95.3149
HIERARCH ISS PBL23 START 229.4831
HIERARCH ISS PBL23 END 229.8255
HIERARCH ISS PBLA23 START 26.4967
HIERARCH ISS PBLA23 END 26.7013
HIERARCH ISS PBL24 START 188.7714
HIERARCH ISS PBL24 END 189.0219
HIERARCH ISS PBLA24 START 36.8178
HIERARCH ISS PBLA24 END 37.008
HIERARCH ISS PBL25 START 244.4342
HIERARCH ISS PBL25 END 244.4208
HIERARCH ISS PBLA25 START 97.8739
HIERARCH ISS PBLA25 END 98.0988
HIERARCH ISS PBL34 START 55.3114
HIERARCH ISS PBL34 END 55.3796
HIERARCH ISS PBLA34 START 168.8011
HIERARCH ISS PBLA34 END 169.0622
HIERARCH ISS PBL35 START 276.7399
HIERARCH ISS PBL35 END 276.9876
HIERARCH ISS PBLA35 START 149.6704
HIERARCH ISS PBLA35 END 149.9475
HIERARCH ISS PBL45 START 225.2139
HIERARCH ISS PBL45 END 225.3921
HIERARCH ISS PBLA45 START 145.0538
HIERARCH ISS PBLA45 END 145.3326
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1