Exposure
ID
SPICA.2025-08-18T08-06-04_1
Header ID
SPICA.2025-08-18T08-06-04
Date updated
2025-08-18 08:04:59 UTC+0000
Release date
None
UTC Start
2025-08-18 08:04:59.840
UTC End
2025-08-18 08:05:59.840
MJD Start
60905.3368036999
MJD End
60905.337498144334
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
70048
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51972
Name
HD_208108
RA
328.4058
DEC
19.66844
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.2119 33.2184 100.9967 101.1456
S1-E1 319.1968 319.0526 68.0006 68.1563
S1-E2 269.1559 269.0776 75.9374 76.0957
S1-W1 272.0822 272.2558 131.1918 131.3248
S1-W2 205.5545 205.6293 110.6993 110.8456
S2-E1 291.9026 291.7512 64.4483 64.6020
S2-E2 239.4838 239.3973 72.5700 72.7275
S2-W1 243.9491 244.1117 135.1180 135.2473
S2-W2 172.9083 172.9764 112.5544 112.6999
E1-E2 64.4206 64.3685 -147.2331 -147.1119
E1-W1 312.3714 312.2540 -163.0225 -162.9246
E1-W2 218.3993 218.2453 -151.6615 -151.5483
E2-W1 250.9944 250.9351 -167.0273 -166.9328
E2-W2 154.2513 154.1501 -153.5094 -153.3993
W1-W2 107.2583 107.3101 -6.6704 -6.5759
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 60905.3368036999
PI-COI spica
HIERARCH OBS TARG NAME HD_208108
HIERARCH OBS RA 328.4058
HIERARCH OBS DEC 19.66844
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 33.2119
HIERARCH ISS PBL12 END 33.2184
HIERARCH ISS PBLA12 START 100.9967
HIERARCH ISS PBLA12 END 101.1456
HIERARCH ISS PBL13 START 319.1968
HIERARCH ISS PBL13 END 319.0526
HIERARCH ISS PBLA13 START 68.0006
HIERARCH ISS PBLA13 END 68.1563
HIERARCH ISS PBL14 START 269.1559
HIERARCH ISS PBL14 END 269.0776
HIERARCH ISS PBLA14 START 75.9374
HIERARCH ISS PBLA14 END 76.0957
HIERARCH ISS PBL15 START 272.0822
HIERARCH ISS PBL15 END 272.2558
HIERARCH ISS PBLA15 START 131.1918
HIERARCH ISS PBLA15 END 131.3248
HIERARCH ISS PBL16 START 205.5545
HIERARCH ISS PBL16 END 205.6293
HIERARCH ISS PBLA16 START 110.6993
HIERARCH ISS PBLA16 END 110.8456
HIERARCH ISS PBL23 START 291.9026
HIERARCH ISS PBL23 END 291.7512
HIERARCH ISS PBLA23 START 64.4483
HIERARCH ISS PBLA23 END 64.602
HIERARCH ISS PBL24 START 239.4838
HIERARCH ISS PBL24 END 239.3973
HIERARCH ISS PBLA24 START 72.57
HIERARCH ISS PBLA24 END 72.7275
HIERARCH ISS PBL25 START 243.9491
HIERARCH ISS PBL25 END 244.1117
HIERARCH ISS PBLA25 START 135.118
HIERARCH ISS PBLA25 END 135.2473
HIERARCH ISS PBL26 START 172.9083
HIERARCH ISS PBL26 END 172.9764
HIERARCH ISS PBLA26 START 112.5544
HIERARCH ISS PBLA26 END 112.6999
HIERARCH ISS PBL34 START 64.4206
HIERARCH ISS PBL34 END 64.3685
HIERARCH ISS PBLA34 START -147.2331
HIERARCH ISS PBLA34 END -147.1119
HIERARCH ISS PBL35 START 312.3714
HIERARCH ISS PBL35 END 312.254
HIERARCH ISS PBLA35 START -163.0225
HIERARCH ISS PBLA35 END -162.9246
HIERARCH ISS PBL36 START 218.3993
HIERARCH ISS PBL36 END 218.2453
HIERARCH ISS PBLA36 START -151.6615
HIERARCH ISS PBLA36 END -151.5483
HIERARCH ISS PBL45 START 250.9944
HIERARCH ISS PBL45 END 250.9351
HIERARCH ISS PBLA45 START -167.0273
HIERARCH ISS PBLA45 END -166.9328
HIERARCH ISS PBL46 START 154.2513
HIERARCH ISS PBL46 END 154.1501
HIERARCH ISS PBLA46 START -153.5094
HIERARCH ISS PBLA46 END -153.3993
HIERARCH ISS PBL56 START 107.2583
HIERARCH ISS PBL56 END 107.3101
HIERARCH ISS PBLA56 START -6.6704
HIERARCH ISS PBLA56 END -6.5759
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1