Exposure
ID
SPICA.2025-07-14T05-00-00_1
Header ID
SPICA.2025-07-14T05-00-00
Date updated
2025-07-14 04:58:55 UTC+0000
Release date
None
UTC Start
2025-07-14 04:58:55.320
UTC End
2025-07-14 04:59:55.320
MJD Start
60870.2075847194
MJD End
60870.20827916383
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
64198
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47815
Name
HD_162579
RA
267.2679
DEC
50.78107
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.6913 32.6915 89.5397 89.6994
S1-E1 311.1941 311.3806 55.9498 56.1090
S1-E2 262.8271 262.9481 64.0787 64.2344
S1-W1 277.7127 277.6840 116.9009 117.0994
S1-W2 205.6331 205.6117 98.6224 98.7937
S2-E1 284.5370 284.7232 52.3054 52.4669
S2-E2 233.7338 233.8555 60.6315 60.7885
S2-W1 249.1322 249.1148 120.3584 120.5618
S2-W2 173.4286 173.4082 100.3276 100.5012
E1-E2 63.1106 63.1635 -160.1271 -159.9343
E1-W1 300.0668 300.3374 -178.0563 -177.8480
E1-W2 212.1987 212.3847 -165.1093 -164.9126
E2-W1 240.8061 241.0203 177.3160 177.5285
E2-W2 149.4271 149.5600 -167.2114 -167.0129
W1-W2 104.6818 104.7527 -25.0677 -24.8395
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 60870.2075847194
PI-COI spica
HIERARCH OBS TARG NAME HD_162579
HIERARCH OBS RA 267.2679
HIERARCH OBS DEC 50.78107
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 32.6913
HIERARCH ISS PBL12 END 32.6915
HIERARCH ISS PBLA12 START 89.5397
HIERARCH ISS PBLA12 END 89.6994
HIERARCH ISS PBL13 START 311.1941
HIERARCH ISS PBL13 END 311.3806
HIERARCH ISS PBLA13 START 55.9498
HIERARCH ISS PBLA13 END 56.109
HIERARCH ISS PBL14 START 262.8271
HIERARCH ISS PBL14 END 262.9481
HIERARCH ISS PBLA14 START 64.0787
HIERARCH ISS PBLA14 END 64.2344
HIERARCH ISS PBL15 START 277.7127
HIERARCH ISS PBL15 END 277.684
HIERARCH ISS PBLA15 START 116.9009
HIERARCH ISS PBLA15 END 117.0994
HIERARCH ISS PBL16 START 205.6331
HIERARCH ISS PBL16 END 205.6117
HIERARCH ISS PBLA16 START 98.6224
HIERARCH ISS PBLA16 END 98.7937
HIERARCH ISS PBL23 START 284.537
HIERARCH ISS PBL23 END 284.7232
HIERARCH ISS PBLA23 START 52.3054
HIERARCH ISS PBLA23 END 52.4669
HIERARCH ISS PBL24 START 233.7338
HIERARCH ISS PBL24 END 233.8555
HIERARCH ISS PBLA24 START 60.6315
HIERARCH ISS PBLA24 END 60.7885
HIERARCH ISS PBL25 START 249.1322
HIERARCH ISS PBL25 END 249.1148
HIERARCH ISS PBLA25 START 120.3584
HIERARCH ISS PBLA25 END 120.5618
HIERARCH ISS PBL26 START 173.4286
HIERARCH ISS PBL26 END 173.4082
HIERARCH ISS PBLA26 START 100.3276
HIERARCH ISS PBLA26 END 100.5012
HIERARCH ISS PBL34 START 63.1106
HIERARCH ISS PBL34 END 63.1635
HIERARCH ISS PBLA34 START -160.1271
HIERARCH ISS PBLA34 END -159.9343
HIERARCH ISS PBL35 START 300.0668
HIERARCH ISS PBL35 END 300.3374
HIERARCH ISS PBLA35 START -178.0563
HIERARCH ISS PBLA35 END -177.848
HIERARCH ISS PBL36 START 212.1987
HIERARCH ISS PBL36 END 212.3847
HIERARCH ISS PBLA36 START -165.1093
HIERARCH ISS PBLA36 END -164.9126
HIERARCH ISS PBL45 START 240.8061
HIERARCH ISS PBL45 END 241.0203
HIERARCH ISS PBLA45 START 177.316
HIERARCH ISS PBLA45 END 177.5285
HIERARCH ISS PBL46 START 149.4271
HIERARCH ISS PBL46 END 149.56
HIERARCH ISS PBLA46 START -167.2114
HIERARCH ISS PBLA46 END -167.0129
HIERARCH ISS PBL56 START 104.6818
HIERARCH ISS PBL56 END 104.7527
HIERARCH ISS PBLA56 START -25.0677
HIERARCH ISS PBLA56 END -24.8395
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1