Exposure
ID
SPICA.2025-10-13T04-16-52_1
Header ID
SPICA.2025-10-13T04-16-52
Date updated
2025-10-13 04:15:47 UTC+0000
Release date
None
UTC Start
2025-10-13 04:15:47.093
UTC End
2025-10-13 04:16:47.093
MJD Start
60961.1776283969
MJD End
60961.17832284133
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 32.5399 32.5380 93.5570 93.7170
S1-E1 314.2311 314.3826 59.8722 60.0369
S1-E2 264.4671 264.5641 67.9365 68.0970
S1-W1 276.3844 276.3307 121.8710 122.0656
S2-E1 287.7212 287.8723 56.2759 56.4432
S2-E2 235.5473 235.6456 64.5119 64.6740
S2-W1 248.2179 248.1762 125.4358 125.6348
E1-E2 64.1878 64.2272 -155.4384 -155.2421
E1-W1 305.9094 306.1088 -173.0409 -172.8330
E2-W1 245.4956 245.6530 -177.5759 -177.3651
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 60961.1776283969
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 32.5399
HIERARCH ISS PBL12 END 32.538
HIERARCH ISS PBLA12 START 93.557
HIERARCH ISS PBLA12 END 93.717
HIERARCH ISS PBL13 START 314.2311
HIERARCH ISS PBL13 END 314.3826
HIERARCH ISS PBLA13 START 59.8722
HIERARCH ISS PBLA13 END 60.0369
HIERARCH ISS PBL14 START 264.4671
HIERARCH ISS PBL14 END 264.5641
HIERARCH ISS PBLA14 START 67.9365
HIERARCH ISS PBLA14 END 68.097
HIERARCH ISS PBL15 START 276.3844
HIERARCH ISS PBL15 END 276.3307
HIERARCH ISS PBLA15 START 121.871
HIERARCH ISS PBLA15 END 122.0656
HIERARCH ISS PBL23 START 287.7212
HIERARCH ISS PBL23 END 287.8723
HIERARCH ISS PBLA23 START 56.2759
HIERARCH ISS PBLA23 END 56.4432
HIERARCH ISS PBL24 START 235.5473
HIERARCH ISS PBL24 END 235.6456
HIERARCH ISS PBLA24 START 64.5119
HIERARCH ISS PBLA24 END 64.674
HIERARCH ISS PBL25 START 248.2179
HIERARCH ISS PBL25 END 248.1762
HIERARCH ISS PBLA25 START 125.4358
HIERARCH ISS PBLA25 END 125.6348
HIERARCH ISS PBL34 START 64.1878
HIERARCH ISS PBL34 END 64.2272
HIERARCH ISS PBLA34 START -155.4384
HIERARCH ISS PBLA34 END -155.2421
HIERARCH ISS PBL35 START 305.9094
HIERARCH ISS PBL35 END 306.1088
HIERARCH ISS PBLA35 START -173.0409
HIERARCH ISS PBLA35 END -172.833
HIERARCH ISS PBL45 START 245.4956
HIERARCH ISS PBL45 END 245.653
HIERARCH ISS PBLA45 START -177.5759
HIERARCH ISS PBLA45 END -177.3651
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1