Exposure
ID
SPICA.2025-12-11T05-25-58_1
Header ID
SPICA.2025-12-11T05-25-58
Date updated
2025-12-11 05:24:53 UTC+0000
Release date
None
UTC Start
2025-12-11 05:24:53.473
UTC End
2025-12-11 05:25:53.473
MJD Start
61020.2256189062
MJD End
61020.226313350635
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
10.44867
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.11143
Observation
ID
64085
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47737
Name
HD_23338
RA
56.30207
DEC
24.46728
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.5809 33.5820 92.6001 92.7551
S1-E1 329.4502 329.3898 60.6421 60.7732
S1-E2 277.0645 277.0152 68.2084 68.3464
S1-W1 266.8423 267.0245 122.0703 122.2449
S1-W2 206.1691 206.2091 101.9085 102.0732
S2-E1 301.4834 301.4303 57.2622 57.3903
S2-E2 246.8708 246.8251 64.9881 65.1233
S2-W1 238.1801 238.3672 126.0477 126.2217
S2-W2 173.1157 173.1556 103.7065 103.8727
E1-E2 65.8313 65.8401 -153.0117 -152.9033
E1-W1 309.2792 309.4937 -168.6212 -168.5169
E1-W2 221.2129 221.2766 -157.2885 -157.1831
E2-W1 246.5132 246.7204 -172.7419 -172.6357
E2-W2 155.6424 155.6976 -159.0961 -158.9915
W1-W2 102.0958 102.2413 -13.8208 -13.6885
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 61020.2256189062
PI-COI spica
HIERARCH OBS TARG NAME HD_23338
HIERARCH OBS RA 56.30207
HIERARCH OBS DEC 24.46728
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 33.5809
HIERARCH ISS PBL12 END 33.582
HIERARCH ISS PBLA12 START 92.6001
HIERARCH ISS PBLA12 END 92.7551
HIERARCH ISS PBL13 START 329.4502
HIERARCH ISS PBL13 END 329.3898
HIERARCH ISS PBLA13 START 60.6421
HIERARCH ISS PBLA13 END 60.7732
HIERARCH ISS PBL14 START 277.0645
HIERARCH ISS PBL14 END 277.0152
HIERARCH ISS PBLA14 START 68.2084
HIERARCH ISS PBLA14 END 68.3464
HIERARCH ISS PBL15 START 266.8423
HIERARCH ISS PBL15 END 267.0245
HIERARCH ISS PBLA15 START 122.0703
HIERARCH ISS PBLA15 END 122.2449
HIERARCH ISS PBL16 START 206.1691
HIERARCH ISS PBL16 END 206.2091
HIERARCH ISS PBLA16 START 101.9085
HIERARCH ISS PBLA16 END 102.0732
HIERARCH ISS PBL23 START 301.4834
HIERARCH ISS PBL23 END 301.4303
HIERARCH ISS PBLA23 START 57.2622
HIERARCH ISS PBLA23 END 57.3903
HIERARCH ISS PBL24 START 246.8708
HIERARCH ISS PBL24 END 246.8251
HIERARCH ISS PBLA24 START 64.9881
HIERARCH ISS PBLA24 END 65.1233
HIERARCH ISS PBL25 START 238.1801
HIERARCH ISS PBL25 END 238.3672
HIERARCH ISS PBLA25 START 126.0477
HIERARCH ISS PBLA25 END 126.2217
HIERARCH ISS PBL26 START 173.1157
HIERARCH ISS PBL26 END 173.1556
HIERARCH ISS PBLA26 START 103.7065
HIERARCH ISS PBLA26 END 103.8727
HIERARCH ISS PBL34 START 65.8313
HIERARCH ISS PBL34 END 65.8401
HIERARCH ISS PBLA34 START -153.0117
HIERARCH ISS PBLA34 END -152.9033
HIERARCH ISS PBL35 START 309.2792
HIERARCH ISS PBL35 END 309.4937
HIERARCH ISS PBLA35 START -168.6212
HIERARCH ISS PBLA35 END -168.5169
HIERARCH ISS PBL36 START 221.2129
HIERARCH ISS PBL36 END 221.2766
HIERARCH ISS PBLA36 START -157.2885
HIERARCH ISS PBLA36 END -157.1831
HIERARCH ISS PBL45 START 246.5132
HIERARCH ISS PBL45 END 246.7204
HIERARCH ISS PBLA45 START -172.7419
HIERARCH ISS PBLA45 END -172.6357
HIERARCH ISS PBL46 START 155.6424
HIERARCH ISS PBL46 END 155.6976
HIERARCH ISS PBLA46 START -159.0961
HIERARCH ISS PBLA46 END -158.9915
HIERARCH ISS PBL56 START 102.0958
HIERARCH ISS PBL56 END 102.2413
HIERARCH ISS PBLA56 START -13.8208
HIERARCH ISS PBLA56 END -13.6885
HIERARCH CHARA TAU0 10.44867
HIERARCH CHARA SEEING 1.11143