Exposure
ID
SPICA.2025-10-13T04-21-16_1
Header ID
SPICA.2025-10-13T04-21-16
Date updated
2025-10-13 04:20:11 UTC+0000
Release date
None
UTC Start
2025-10-13 04:20:11.603
UTC End
2025-10-13 04:21:11.603
MJD Start
60961.1806898513
MJD End
60961.181384295734
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 32.5316 32.5294 94.2087 94.3686
S1-E1 314.8390 314.9847 60.5441 60.7095
S1-E2 264.8560 264.9490 68.5908 68.7518
S1-W1 276.1594 276.1016 122.6625 122.8563
S2-E1 288.3276 288.4728 56.9583 57.1262
S2-E2 235.9419 236.0364 65.1731 65.3358
S2-W1 248.0423 247.9968 126.2451 126.4433
E1-E2 64.3452 64.3825 -154.6382 -154.4416
E1-W1 306.7048 306.8932 -172.1947 -171.9872
E2-W1 246.1233 246.2720 -176.7178 -176.5074
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 60961.1806898513
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 32.5316
HIERARCH ISS PBL12 END 32.5294
HIERARCH ISS PBLA12 START 94.2087
HIERARCH ISS PBLA12 END 94.3686
HIERARCH ISS PBL13 START 314.839
HIERARCH ISS PBL13 END 314.9847
HIERARCH ISS PBLA13 START 60.5441
HIERARCH ISS PBLA13 END 60.7095
HIERARCH ISS PBL14 START 264.856
HIERARCH ISS PBL14 END 264.949
HIERARCH ISS PBLA14 START 68.5908
HIERARCH ISS PBLA14 END 68.7518
HIERARCH ISS PBL15 START 276.1594
HIERARCH ISS PBL15 END 276.1016
HIERARCH ISS PBLA15 START 122.6625
HIERARCH ISS PBLA15 END 122.8563
HIERARCH ISS PBL23 START 288.3276
HIERARCH ISS PBL23 END 288.4728
HIERARCH ISS PBLA23 START 56.9583
HIERARCH ISS PBLA23 END 57.1262
HIERARCH ISS PBL24 START 235.9419
HIERARCH ISS PBL24 END 236.0364
HIERARCH ISS PBLA24 START 65.1731
HIERARCH ISS PBLA24 END 65.3358
HIERARCH ISS PBL25 START 248.0423
HIERARCH ISS PBL25 END 247.9968
HIERARCH ISS PBLA25 START 126.2451
HIERARCH ISS PBLA25 END 126.4433
HIERARCH ISS PBL34 START 64.3452
HIERARCH ISS PBL34 END 64.3825
HIERARCH ISS PBLA34 START -154.6382
HIERARCH ISS PBLA34 END -154.4416
HIERARCH ISS PBL35 START 306.7048
HIERARCH ISS PBL35 END 306.8932
HIERARCH ISS PBLA35 START -172.1947
HIERARCH ISS PBLA35 END -171.9872
HIERARCH ISS PBL45 START 246.1233
HIERARCH ISS PBL45 END 246.272
HIERARCH ISS PBLA45 START -176.7178
HIERARCH ISS PBLA45 END -176.5074
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1