Exposure
ID
SPICA.2025-12-11T05-32-05_1
Header ID
SPICA.2025-12-11T05-32-05
Date updated
2025-12-11 05:31:00 UTC+0000
Release date
None
UTC Start
2025-12-11 05:31:00.105
UTC End
2025-12-11 05:32:00.105
MJD Start
61020.2298623287
MJD End
61020.23055677313
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
11.48405
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.27109
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 33.5883 33.5899 93.4744 93.6291
S1-E1 329.0936 329.0267 61.3886 61.5224
S1-E2 276.7808 276.7294 68.9926 69.1328
S1-W1 267.8636 268.0424 123.0476 123.2185
S1-W2 206.3997 206.4417 102.8349 102.9980
S2-E1 301.1648 301.1038 57.9922 58.1232
S2-E2 246.6054 246.5566 65.7570 65.8946
S2-W1 239.2260 239.4084 127.0210 127.1911
S2-W2 173.3447 173.3861 104.6408 104.8053
E1-E2 65.8684 65.8717 -152.3939 -152.2830
E1-W1 310.4169 310.5998 -168.0302 -167.9250
E1-W2 221.5259 221.5697 -156.6885 -156.5810
E2-W1 247.6235 247.8049 -172.1416 -172.0351
E2-W2 155.9205 155.9614 -158.5013 -158.3949
W1-W2 102.8949 103.0307 -13.0795 -12.9497
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 61020.2298623287
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 33.5883
HIERARCH ISS PBL12 END 33.5899
HIERARCH ISS PBLA12 START 93.4744
HIERARCH ISS PBLA12 END 93.6291
HIERARCH ISS PBL13 START 329.0936
HIERARCH ISS PBL13 END 329.0267
HIERARCH ISS PBLA13 START 61.3886
HIERARCH ISS PBLA13 END 61.5224
HIERARCH ISS PBL14 START 276.7808
HIERARCH ISS PBL14 END 276.7294
HIERARCH ISS PBLA14 START 68.9926
HIERARCH ISS PBLA14 END 69.1328
HIERARCH ISS PBL15 START 267.8636
HIERARCH ISS PBL15 END 268.0424
HIERARCH ISS PBLA15 START 123.0476
HIERARCH ISS PBLA15 END 123.2185
HIERARCH ISS PBL16 START 206.3997
HIERARCH ISS PBL16 END 206.4417
HIERARCH ISS PBLA16 START 102.8349
HIERARCH ISS PBLA16 END 102.998
HIERARCH ISS PBL23 START 301.1648
HIERARCH ISS PBL23 END 301.1038
HIERARCH ISS PBLA23 START 57.9922
HIERARCH ISS PBLA23 END 58.1232
HIERARCH ISS PBL24 START 246.6054
HIERARCH ISS PBL24 END 246.5566
HIERARCH ISS PBLA24 START 65.757
HIERARCH ISS PBLA24 END 65.8946
HIERARCH ISS PBL25 START 239.226
HIERARCH ISS PBL25 END 239.4084
HIERARCH ISS PBLA25 START 127.021
HIERARCH ISS PBLA25 END 127.1911
HIERARCH ISS PBL26 START 173.3447
HIERARCH ISS PBL26 END 173.3861
HIERARCH ISS PBLA26 START 104.6408
HIERARCH ISS PBLA26 END 104.8053
HIERARCH ISS PBL34 START 65.8684
HIERARCH ISS PBL34 END 65.8717
HIERARCH ISS PBLA34 START -152.3939
HIERARCH ISS PBLA34 END -152.283
HIERARCH ISS PBL35 START 310.4169
HIERARCH ISS PBL35 END 310.5998
HIERARCH ISS PBLA35 START -168.0302
HIERARCH ISS PBLA35 END -167.925
HIERARCH ISS PBL36 START 221.5259
HIERARCH ISS PBL36 END 221.5697
HIERARCH ISS PBLA36 START -156.6885
HIERARCH ISS PBLA36 END -156.581
HIERARCH ISS PBL45 START 247.6235
HIERARCH ISS PBL45 END 247.8049
HIERARCH ISS PBLA45 START -172.1416
HIERARCH ISS PBLA45 END -172.0351
HIERARCH ISS PBL46 START 155.9205
HIERARCH ISS PBL46 END 155.9614
HIERARCH ISS PBLA46 START -158.5013
HIERARCH ISS PBLA46 END -158.3949
HIERARCH ISS PBL56 START 102.8949
HIERARCH ISS PBL56 END 103.0307
HIERARCH ISS PBLA56 START -13.0795
HIERARCH ISS PBLA56 END -12.9497
HIERARCH CHARA TAU0 11.48405
HIERARCH CHARA SEEING 1.27109