Exposure
ID
SPICA.2025-06-11T11-52-38_1
Header ID
SPICA.2025-06-11T11-52-38
Date updated
2025-06-11 11:51:33 UTC+0000
Release date
None
UTC Start
2025-06-11 11:51:33.065
UTC End
2025-06-11 11:52:33.065
MJD Start
60837.4941327005
MJD End
60837.49482714493
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
64082
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47735
Name
HD_222173
RA
354.5342
DEC
43.26807
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.5664 33.5698 80.2771 80.4289
S1-E1 309.4080 309.6714 48.8658 48.9958
S1-E2 264.3701 264.5368 56.6682 56.7991
S1-W1 276.6372 276.6654 104.7147 104.9228
S1-W2 210.2343 210.2360 88.2633 88.4327
S2-E1 281.3053 281.5728 45.3003 45.4311
S2-E2 233.9996 234.1686 53.3748 53.5050
S2-W1 246.4694 246.5099 107.9446 108.1594
S2-W2 177.0549 177.0550 89.7726 89.9455
E1-E2 59.5230 59.6178 -168.2168 -168.0500
E1-W1 275.9722 276.4797 172.8128 173.0119
E1-W2 198.4901 198.8280 -173.3752 -173.2007
E2-W1 220.5327 220.9379 167.7792 167.9877
E2-W2 139.3110 139.5536 -175.5767 -175.3986
W1-W2 95.7672 95.9044 -36.8446 -36.5975
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 60837.4941327005
PI-COI spica
HIERARCH OBS TARG NAME HD_222173
HIERARCH OBS RA 354.5342
HIERARCH OBS DEC 43.26807
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 33.5664
HIERARCH ISS PBL12 END 33.5698
HIERARCH ISS PBLA12 START 80.2771
HIERARCH ISS PBLA12 END 80.4289
HIERARCH ISS PBL13 START 309.408
HIERARCH ISS PBL13 END 309.6714
HIERARCH ISS PBLA13 START 48.8658
HIERARCH ISS PBLA13 END 48.9958
HIERARCH ISS PBL14 START 264.3701
HIERARCH ISS PBL14 END 264.5368
HIERARCH ISS PBLA14 START 56.6682
HIERARCH ISS PBLA14 END 56.7991
HIERARCH ISS PBL15 START 276.6372
HIERARCH ISS PBL15 END 276.6654
HIERARCH ISS PBLA15 START 104.7147
HIERARCH ISS PBLA15 END 104.9228
HIERARCH ISS PBL16 START 210.2343
HIERARCH ISS PBL16 END 210.236
HIERARCH ISS PBLA16 START 88.2633
HIERARCH ISS PBLA16 END 88.4327
HIERARCH ISS PBL23 START 281.3053
HIERARCH ISS PBL23 END 281.5728
HIERARCH ISS PBLA23 START 45.3003
HIERARCH ISS PBLA23 END 45.4311
HIERARCH ISS PBL24 START 233.9996
HIERARCH ISS PBL24 END 234.1686
HIERARCH ISS PBLA24 START 53.3748
HIERARCH ISS PBLA24 END 53.505
HIERARCH ISS PBL25 START 246.4694
HIERARCH ISS PBL25 END 246.5099
HIERARCH ISS PBLA25 START 107.9446
HIERARCH ISS PBLA25 END 108.1594
HIERARCH ISS PBL26 START 177.0549
HIERARCH ISS PBL26 END 177.055
HIERARCH ISS PBLA26 START 89.7726
HIERARCH ISS PBLA26 END 89.9455
HIERARCH ISS PBL34 START 59.523
HIERARCH ISS PBL34 END 59.6178
HIERARCH ISS PBLA34 START -168.2168
HIERARCH ISS PBLA34 END -168.05
HIERARCH ISS PBL35 START 275.9722
HIERARCH ISS PBL35 END 276.4797
HIERARCH ISS PBLA35 START 172.8128
HIERARCH ISS PBLA35 END 173.0119
HIERARCH ISS PBL36 START 198.4901
HIERARCH ISS PBL36 END 198.828
HIERARCH ISS PBLA36 START -173.3752
HIERARCH ISS PBLA36 END -173.2007
HIERARCH ISS PBL45 START 220.5327
HIERARCH ISS PBL45 END 220.9379
HIERARCH ISS PBLA45 START 167.7792
HIERARCH ISS PBLA45 END 167.9877
HIERARCH ISS PBL46 START 139.311
HIERARCH ISS PBL46 END 139.5536
HIERARCH ISS PBLA46 START -175.5767
HIERARCH ISS PBLA46 END -175.3986
HIERARCH ISS PBL56 START 95.7672
HIERARCH ISS PBL56 END 95.9044
HIERARCH ISS PBLA56 START -36.8446
HIERARCH ISS PBLA56 END -36.5975
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1