Exposure
ID
SPICA.2025-12-14T09-48-28_1
Header ID
SPICA.2025-12-14T09-48-28
Date updated
2025-12-14 09:47:23 UTC+0000
Release date
None
UTC Start
2025-12-14 09:47:23.731
UTC End
2025-12-14 09:48:23.731
MJD Start
61023.4079135521
MJD End
61023.408607996535
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
9.1919
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.0148
Observation
ID
72244
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53650
Name
HD_66664
RA
121.2687
DEC
13.11822
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.8375 31.8425 95.0272 95.1892
S1-E1 316.9152 316.7068 61.4248 61.5558
S1-E2 264.8080 264.6659 69.2721 69.4152
S1-W1 254.4651 254.7773 126.7848 126.9401
S1-W2 194.9808 195.0778 105.0648 105.2316
S2-E1 290.9319 290.7302 57.9527 58.0779
S2-E2 236.5382 236.3971 65.9192 66.0574
S2-W1 228.0109 228.3159 130.9994 131.1489
S2-W2 163.7248 163.8173 107.0071 107.1740
E1-E2 65.4746 65.4445 -152.0931 -152.0176
E1-W1 312.9608 313.0420 -166.2261 -166.1681
E1-W2 221.3949 221.3349 -156.0049 -155.9364
E2-W1 249.9798 250.0956 -169.8928 -169.8360
E2-W2 156.1368 156.1075 -157.6443 -157.5783
W1-W2 102.8761 103.0237 -8.6761 -8.6021
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 61023.4079135521
PI-COI spica
HIERARCH OBS TARG NAME HD_66664
HIERARCH OBS RA 121.2687
HIERARCH OBS DEC 13.11822
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 31.8375
HIERARCH ISS PBL12 END 31.8425
HIERARCH ISS PBLA12 START 95.0272
HIERARCH ISS PBLA12 END 95.1892
HIERARCH ISS PBL13 START 316.9152
HIERARCH ISS PBL13 END 316.7068
HIERARCH ISS PBLA13 START 61.4248
HIERARCH ISS PBLA13 END 61.5558
HIERARCH ISS PBL14 START 264.808
HIERARCH ISS PBL14 END 264.6659
HIERARCH ISS PBLA14 START 69.2721
HIERARCH ISS PBLA14 END 69.4152
HIERARCH ISS PBL15 START 254.4651
HIERARCH ISS PBL15 END 254.7773
HIERARCH ISS PBLA15 START 126.7848
HIERARCH ISS PBLA15 END 126.9401
HIERARCH ISS PBL16 START 194.9808
HIERARCH ISS PBL16 END 195.0778
HIERARCH ISS PBLA16 START 105.0648
HIERARCH ISS PBLA16 END 105.2316
HIERARCH ISS PBL23 START 290.9319
HIERARCH ISS PBL23 END 290.7302
HIERARCH ISS PBLA23 START 57.9527
HIERARCH ISS PBLA23 END 58.0779
HIERARCH ISS PBL24 START 236.5382
HIERARCH ISS PBL24 END 236.3971
HIERARCH ISS PBLA24 START 65.9192
HIERARCH ISS PBLA24 END 66.0574
HIERARCH ISS PBL25 START 228.0109
HIERARCH ISS PBL25 END 228.3159
HIERARCH ISS PBLA25 START 130.9994
HIERARCH ISS PBLA25 END 131.1489
HIERARCH ISS PBL26 START 163.7248
HIERARCH ISS PBL26 END 163.8173
HIERARCH ISS PBLA26 START 107.0071
HIERARCH ISS PBLA26 END 107.174
HIERARCH ISS PBL34 START 65.4746
HIERARCH ISS PBL34 END 65.4445
HIERARCH ISS PBLA34 START -152.0931
HIERARCH ISS PBLA34 END -152.0176
HIERARCH ISS PBL35 START 312.9608
HIERARCH ISS PBL35 END 313.042
HIERARCH ISS PBLA35 START -166.2261
HIERARCH ISS PBLA35 END -166.1681
HIERARCH ISS PBL36 START 221.3949
HIERARCH ISS PBL36 END 221.3349
HIERARCH ISS PBLA36 START -156.0049
HIERARCH ISS PBLA36 END -155.9364
HIERARCH ISS PBL45 START 249.9798
HIERARCH ISS PBL45 END 250.0956
HIERARCH ISS PBLA45 START -169.8928
HIERARCH ISS PBLA45 END -169.836
HIERARCH ISS PBL46 START 156.1368
HIERARCH ISS PBL46 END 156.1075
HIERARCH ISS PBLA46 START -157.6443
HIERARCH ISS PBLA46 END -157.5783
HIERARCH ISS PBL56 START 102.8761
HIERARCH ISS PBL56 END 103.0237
HIERARCH ISS PBLA56 START -8.6761
HIERARCH ISS PBLA56 END -8.6021
HIERARCH CHARA TAU0 9.1919
HIERARCH CHARA SEEING 1.0148