Exposure
ID
SPICA.2025-08-14T06-58-48_1
Header ID
SPICA.2025-08-14T06-58-48
Date updated
2025-08-14 06:57:43 UTC+0000
Release date
None
UTC Start
2025-08-14 06:57:43.156
UTC End
2025-08-14 06:58:43.156
MJD Start
60901.2900828235
MJD End
60901.29077726793
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
70001
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51935
Name
HD_193664
RA
304.3805
DEC
66.85368
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.3759 28.3668 105.0013 105.1823
S1-E1 291.6018 291.7100 68.0014 68.1980
S1-E2 240.5510 240.6122 76.4080 76.5967
S1-W1 254.1759 254.0204 137.0072 137.2241
S2-E1 269.4814 269.5912 64.3681 64.5687
S2-E2 216.0630 216.1298 72.8043 72.9963
S2-W1 230.6042 230.4669 140.7466 140.9683
E1-E2 64.1368 64.1597 -145.2507 -145.0155
E1-W1 310.6895 310.7633 -161.7985 -161.5535
E2-W1 249.8777 249.9261 -165.9908 -165.7441
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 60901.2900828235
PI-COI spica
HIERARCH OBS TARG NAME HD_193664
HIERARCH OBS RA 304.3805
HIERARCH OBS DEC 66.85368
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 28.3759
HIERARCH ISS PBL12 END 28.3668
HIERARCH ISS PBLA12 START 105.0013
HIERARCH ISS PBLA12 END 105.1823
HIERARCH ISS PBL13 START 291.6018
HIERARCH ISS PBL13 END 291.71
HIERARCH ISS PBLA13 START 68.0014
HIERARCH ISS PBLA13 END 68.198
HIERARCH ISS PBL14 START 240.551
HIERARCH ISS PBL14 END 240.6122
HIERARCH ISS PBLA14 START 76.408
HIERARCH ISS PBLA14 END 76.5967
HIERARCH ISS PBL15 START 254.1759
HIERARCH ISS PBL15 END 254.0204
HIERARCH ISS PBLA15 START 137.0072
HIERARCH ISS PBLA15 END 137.2241
HIERARCH ISS PBL23 START 269.4814
HIERARCH ISS PBL23 END 269.5912
HIERARCH ISS PBLA23 START 64.3681
HIERARCH ISS PBLA23 END 64.5687
HIERARCH ISS PBL24 START 216.063
HIERARCH ISS PBL24 END 216.1298
HIERARCH ISS PBLA24 START 72.8043
HIERARCH ISS PBLA24 END 72.9963
HIERARCH ISS PBL25 START 230.6042
HIERARCH ISS PBL25 END 230.4669
HIERARCH ISS PBLA25 START 140.7466
HIERARCH ISS PBLA25 END 140.9683
HIERARCH ISS PBL34 START 64.1368
HIERARCH ISS PBL34 END 64.1597
HIERARCH ISS PBLA34 START -145.2507
HIERARCH ISS PBLA34 END -145.0155
HIERARCH ISS PBL35 START 310.6895
HIERARCH ISS PBL35 END 310.7633
HIERARCH ISS PBLA35 START -161.7985
HIERARCH ISS PBLA35 END -161.5535
HIERARCH ISS PBL45 START 249.8777
HIERARCH ISS PBL45 END 249.9261
HIERARCH ISS PBLA45 START -165.9908
HIERARCH ISS PBLA45 END -165.7441
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1