Exposure
ID
SPICA.2025-06-14T05-57-59_1
Header ID
SPICA.2025-06-14T05-57-59
Date updated
2025-06-14 05:56:54 UTC+0000
Release date
None
UTC Start
2025-06-14 05:56:54.293
UTC End
2025-06-14 05:57:54.293
MJD Start
60840.24785061
MJD End
60840.24854505443
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
64225
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47832
Name
HD_159541
RA
263.044
DEC
55.18424
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.7700 31.7740 83.0099 83.1730
S1-E1 294.0594 294.3301 48.3670 48.5303
S1-E2 249.4967 249.6796 56.9184 57.0765
S1-W1 277.0656 277.0406 108.9366 109.1444
S1-W2 202.0746 202.0693 91.7956 91.9719
S2-E1 268.5298 268.7967 44.5107 44.6773
S2-E2 221.4057 221.5860 53.3001 53.4601
S2-W1 248.8811 248.8647 112.1361 112.3496
S2-W2 170.7464 170.7384 93.4241 93.6031
E1-E2 60.1421 60.2133 -169.7200 -169.5097
E1-W1 288.3911 288.7191 171.5685 171.8008
E1-W2 202.4768 202.7200 -174.9539 -174.7374
E2-W1 232.2306 232.4829 166.8029 167.0401
E2-W2 142.6910 142.8625 -177.1574 -176.9382
W1-W2 102.9435 103.0145 -35.7158 -35.4648
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 60840.24785061
PI-COI spica
HIERARCH OBS TARG NAME HD_159541
HIERARCH OBS RA 263.044
HIERARCH OBS DEC 55.18424
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 31.77
HIERARCH ISS PBL12 END 31.774
HIERARCH ISS PBLA12 START 83.0099
HIERARCH ISS PBLA12 END 83.173
HIERARCH ISS PBL13 START 294.0594
HIERARCH ISS PBL13 END 294.3301
HIERARCH ISS PBLA13 START 48.367
HIERARCH ISS PBLA13 END 48.5303
HIERARCH ISS PBL14 START 249.4967
HIERARCH ISS PBL14 END 249.6796
HIERARCH ISS PBLA14 START 56.9184
HIERARCH ISS PBLA14 END 57.0765
HIERARCH ISS PBL15 START 277.0656
HIERARCH ISS PBL15 END 277.0406
HIERARCH ISS PBLA15 START 108.9366
HIERARCH ISS PBLA15 END 109.1444
HIERARCH ISS PBL16 START 202.0746
HIERARCH ISS PBL16 END 202.0693
HIERARCH ISS PBLA16 START 91.7956
HIERARCH ISS PBLA16 END 91.9719
HIERARCH ISS PBL23 START 268.5298
HIERARCH ISS PBL23 END 268.7967
HIERARCH ISS PBLA23 START 44.5107
HIERARCH ISS PBLA23 END 44.6773
HIERARCH ISS PBL24 START 221.4057
HIERARCH ISS PBL24 END 221.586
HIERARCH ISS PBLA24 START 53.3001
HIERARCH ISS PBLA24 END 53.4601
HIERARCH ISS PBL25 START 248.8811
HIERARCH ISS PBL25 END 248.8647
HIERARCH ISS PBLA25 START 112.1361
HIERARCH ISS PBLA25 END 112.3496
HIERARCH ISS PBL26 START 170.7464
HIERARCH ISS PBL26 END 170.7384
HIERARCH ISS PBLA26 START 93.4241
HIERARCH ISS PBLA26 END 93.6031
HIERARCH ISS PBL34 START 60.1421
HIERARCH ISS PBL34 END 60.2133
HIERARCH ISS PBLA34 START -169.72
HIERARCH ISS PBLA34 END -169.5097
HIERARCH ISS PBL35 START 288.3911
HIERARCH ISS PBL35 END 288.7191
HIERARCH ISS PBLA35 START 171.5685
HIERARCH ISS PBLA35 END 171.8008
HIERARCH ISS PBL36 START 202.4768
HIERARCH ISS PBL36 END 202.72
HIERARCH ISS PBLA36 START -174.9539
HIERARCH ISS PBLA36 END -174.7374
HIERARCH ISS PBL45 START 232.2306
HIERARCH ISS PBL45 END 232.4829
HIERARCH ISS PBLA45 START 166.8029
HIERARCH ISS PBLA45 END 167.0401
HIERARCH ISS PBL46 START 142.691
HIERARCH ISS PBL46 END 142.8625
HIERARCH ISS PBLA46 START -177.1574
HIERARCH ISS PBLA46 END -176.9382
HIERARCH ISS PBL56 START 102.9435
HIERARCH ISS PBL56 END 103.0145
HIERARCH ISS PBLA56 START -35.7158
HIERARCH ISS PBLA56 END -35.4648
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1