Exposure
ID
SPICA.2025-10-13T04-11-21_1
Header ID
SPICA.2025-10-13T04-11-21
Date updated
2025-10-13 04:10:16 UTC+0000
Release date
None
UTC Start
2025-10-13 04:10:16.387
UTC End
2025-10-13 04:11:16.387
MJD Start
60961.1738007784
MJD End
60961.17449522283
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
64397
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47920
Name
HD_214454
RA
339.3434
DEC
51.54512
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.5482 32.5467 92.7416 92.9017
S1-E1 313.4373 313.5962 59.0357 59.1996
S1-E2 263.9576 264.0598 67.1216 67.2813
S1-W1 276.6434 276.5945 120.8769 121.0725
S2-E1 286.9297 287.0881 55.4266 55.5930
S2-E2 235.0313 235.1346 63.6886 63.8500
S2-W1 248.4159 248.3788 124.4192 124.6192
E1-E2 63.9789 64.0210 -156.4370 -156.2411
E1-W1 304.8517 305.0649 -174.1006 -173.8923
E2-W1 244.6606 244.8289 -178.6516 -178.4401
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 60961.1738007784
PI-COI spica
HIERARCH OBS TARG NAME HD_214454
HIERARCH OBS RA 339.3434
HIERARCH OBS DEC 51.54512
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 32.5482
HIERARCH ISS PBL12 END 32.5467
HIERARCH ISS PBLA12 START 92.7416
HIERARCH ISS PBLA12 END 92.9017
HIERARCH ISS PBL13 START 313.4373
HIERARCH ISS PBL13 END 313.5962
HIERARCH ISS PBLA13 START 59.0357
HIERARCH ISS PBLA13 END 59.1996
HIERARCH ISS PBL14 START 263.9576
HIERARCH ISS PBL14 END 264.0598
HIERARCH ISS PBLA14 START 67.1216
HIERARCH ISS PBLA14 END 67.2813
HIERARCH ISS PBL15 START 276.6434
HIERARCH ISS PBL15 END 276.5945
HIERARCH ISS PBLA15 START 120.8769
HIERARCH ISS PBLA15 END 121.0725
HIERARCH ISS PBL23 START 286.9297
HIERARCH ISS PBL23 END 287.0881
HIERARCH ISS PBLA23 START 55.4266
HIERARCH ISS PBLA23 END 55.593
HIERARCH ISS PBL24 START 235.0313
HIERARCH ISS PBL24 END 235.1346
HIERARCH ISS PBLA24 START 63.6886
HIERARCH ISS PBLA24 END 63.85
HIERARCH ISS PBL25 START 248.4159
HIERARCH ISS PBL25 END 248.3788
HIERARCH ISS PBLA25 START 124.4192
HIERARCH ISS PBLA25 END 124.6192
HIERARCH ISS PBL34 START 63.9789
HIERARCH ISS PBL34 END 64.021
HIERARCH ISS PBLA34 START -156.437
HIERARCH ISS PBLA34 END -156.2411
HIERARCH ISS PBL35 START 304.8517
HIERARCH ISS PBL35 END 305.0649
HIERARCH ISS PBLA35 START -174.1006
HIERARCH ISS PBLA35 END -173.8923
HIERARCH ISS PBL45 START 244.6606
HIERARCH ISS PBL45 END 244.8289
HIERARCH ISS PBLA45 START -178.6516
HIERARCH ISS PBLA45 END -178.4401
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1