Exposure
ID
SPICA.2025-12-11T05-24-52_1
Header ID
SPICA.2025-12-11T05-24-52
Date updated
2025-12-11 05:23:47 UTC+0000
Release date
None
UTC Start
2025-12-11 05:23:47.397
UTC End
2025-12-11 05:24:47.397
MJD Start
61020.2248541313
MJD End
61020.225548575734
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 33.5797 33.5809 92.4423 92.5973
S1-E1 329.5105 329.4513 60.5092 60.6398
S1-E2 277.1143 277.0654 68.0683 68.2059
S1-W1 266.6564 266.8391 121.8920 122.0673
S1-W2 206.1288 206.1684 101.7406 101.9056
S2-E1 301.5360 301.4843 57.1323 57.2599
S2-E2 246.9167 246.8716 64.8510 64.9857
S2-W1 237.9889 238.1768 125.8700 126.0447
S2-W2 173.0754 173.1150 103.5370 103.7035
E1-E2 65.8213 65.8311 -153.1216 -153.0136
E1-W1 309.0551 309.2753 -168.7273 -168.6231
E1-W2 221.1445 221.2118 -157.3955 -157.2904
E2-W1 246.2976 246.5094 -172.8499 -172.7438
E2-W2 155.5836 155.6414 -159.2022 -159.0980
W1-W2 101.9459 102.0932 -13.9560 -13.8232
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 61020.2248541313
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 33.5797
HIERARCH ISS PBL12 END 33.5809
HIERARCH ISS PBLA12 START 92.4423
HIERARCH ISS PBLA12 END 92.5973
HIERARCH ISS PBL13 START 329.5105
HIERARCH ISS PBL13 END 329.4513
HIERARCH ISS PBLA13 START 60.5092
HIERARCH ISS PBLA13 END 60.6398
HIERARCH ISS PBL14 START 277.1143
HIERARCH ISS PBL14 END 277.0654
HIERARCH ISS PBLA14 START 68.0683
HIERARCH ISS PBLA14 END 68.2059
HIERARCH ISS PBL15 START 266.6564
HIERARCH ISS PBL15 END 266.8391
HIERARCH ISS PBLA15 START 121.892
HIERARCH ISS PBLA15 END 122.0673
HIERARCH ISS PBL16 START 206.1288
HIERARCH ISS PBL16 END 206.1684
HIERARCH ISS PBLA16 START 101.7406
HIERARCH ISS PBLA16 END 101.9056
HIERARCH ISS PBL23 START 301.536
HIERARCH ISS PBL23 END 301.4843
HIERARCH ISS PBLA23 START 57.1323
HIERARCH ISS PBLA23 END 57.2599
HIERARCH ISS PBL24 START 246.9167
HIERARCH ISS PBL24 END 246.8716
HIERARCH ISS PBLA24 START 64.851
HIERARCH ISS PBLA24 END 64.9857
HIERARCH ISS PBL25 START 237.9889
HIERARCH ISS PBL25 END 238.1768
HIERARCH ISS PBLA25 START 125.87
HIERARCH ISS PBLA25 END 126.0447
HIERARCH ISS PBL26 START 173.0754
HIERARCH ISS PBL26 END 173.115
HIERARCH ISS PBLA26 START 103.537
HIERARCH ISS PBLA26 END 103.7035
HIERARCH ISS PBL34 START 65.8213
HIERARCH ISS PBL34 END 65.8311
HIERARCH ISS PBLA34 START -153.1216
HIERARCH ISS PBLA34 END -153.0136
HIERARCH ISS PBL35 START 309.0551
HIERARCH ISS PBL35 END 309.2753
HIERARCH ISS PBLA35 START -168.7273
HIERARCH ISS PBLA35 END -168.6231
HIERARCH ISS PBL36 START 221.1445
HIERARCH ISS PBL36 END 221.2118
HIERARCH ISS PBLA36 START -157.3955
HIERARCH ISS PBLA36 END -157.2904
HIERARCH ISS PBL45 START 246.2976
HIERARCH ISS PBL45 END 246.5094
HIERARCH ISS PBLA45 START -172.8499
HIERARCH ISS PBLA45 END -172.7438
HIERARCH ISS PBL46 START 155.5836
HIERARCH ISS PBL46 END 155.6414
HIERARCH ISS PBLA46 START -159.2022
HIERARCH ISS PBLA46 END -159.098
HIERARCH ISS PBL56 START 101.9459
HIERARCH ISS PBL56 END 102.0932
HIERARCH ISS PBLA56 START -13.956
HIERARCH ISS PBLA56 END -13.8232
HIERARCH CHARA TAU0 10.44867
HIERARCH CHARA SEEING 1.11143