Exposure
ID
SPICA.2025-10-07T08-31-12_1
Header ID
SPICA.2025-10-07T08-31-12
Date updated
2025-10-07 08:30:07 UTC+0000
Release date
None
UTC Start
2025-10-07 08:30:07.420
UTC End
2025-10-07 08:31:07.420
MJD Start
60955.3542525486
MJD End
60955.35494699303
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
64377
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47785
Name
HD_12303
RA
30.57545
DEC
54.48754
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.9005 31.8961 97.5816 97.7437
S1-E1 312.9471 313.0774 63.5205 63.6933
S1-E2 262.2659 262.3475 71.5757 71.7427
S1-W1 272.6771 272.5830 126.8883 127.0829
S1-W2 200.2558 200.2011 107.3204 107.4913
S2-E1 287.0760 287.2059 59.9523 60.1282
S2-E2 234.0137 234.0977 68.1490 68.3184
S2-W1 245.3568 245.2764 130.5371 130.7361
S2-W2 168.9013 168.8519 109.1512 109.3241
E1-E2 64.7160 64.7454 -151.0814 -150.8750
E1-W1 309.4918 309.6257 -168.4385 -168.2228
E1-W2 218.1133 218.2140 -155.9346 -155.7257
E2-W1 248.4739 248.5762 -172.8949 -172.6771
E2-W2 153.7268 153.7979 -157.9757 -157.7657
W1-W2 107.4815 107.5070 -14.5015 -14.2771
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 60955.3542525486
PI-COI spica
HIERARCH OBS TARG NAME HD_12303
HIERARCH OBS RA 30.57545
HIERARCH OBS DEC 54.48754
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 31.9005
HIERARCH ISS PBL12 END 31.8961
HIERARCH ISS PBLA12 START 97.5816
HIERARCH ISS PBLA12 END 97.7437
HIERARCH ISS PBL13 START 312.9471
HIERARCH ISS PBL13 END 313.0774
HIERARCH ISS PBLA13 START 63.5205
HIERARCH ISS PBLA13 END 63.6933
HIERARCH ISS PBL14 START 262.2659
HIERARCH ISS PBL14 END 262.3475
HIERARCH ISS PBLA14 START 71.5757
HIERARCH ISS PBLA14 END 71.7427
HIERARCH ISS PBL15 START 272.6771
HIERARCH ISS PBL15 END 272.583
HIERARCH ISS PBLA15 START 126.8883
HIERARCH ISS PBLA15 END 127.0829
HIERARCH ISS PBL16 START 200.2558
HIERARCH ISS PBL16 END 200.2011
HIERARCH ISS PBLA16 START 107.3204
HIERARCH ISS PBLA16 END 107.4913
HIERARCH ISS PBL23 START 287.076
HIERARCH ISS PBL23 END 287.2059
HIERARCH ISS PBLA23 START 59.9523
HIERARCH ISS PBLA23 END 60.1282
HIERARCH ISS PBL24 START 234.0137
HIERARCH ISS PBL24 END 234.0977
HIERARCH ISS PBLA24 START 68.149
HIERARCH ISS PBLA24 END 68.3184
HIERARCH ISS PBL25 START 245.3568
HIERARCH ISS PBL25 END 245.2764
HIERARCH ISS PBLA25 START 130.5371
HIERARCH ISS PBLA25 END 130.7361
HIERARCH ISS PBL26 START 168.9013
HIERARCH ISS PBL26 END 168.8519
HIERARCH ISS PBLA26 START 109.1512
HIERARCH ISS PBLA26 END 109.3241
HIERARCH ISS PBL34 START 64.716
HIERARCH ISS PBL34 END 64.7454
HIERARCH ISS PBLA34 START -151.0814
HIERARCH ISS PBLA34 END -150.875
HIERARCH ISS PBL35 START 309.4918
HIERARCH ISS PBL35 END 309.6257
HIERARCH ISS PBLA35 START -168.4385
HIERARCH ISS PBLA35 END -168.2228
HIERARCH ISS PBL36 START 218.1133
HIERARCH ISS PBL36 END 218.214
HIERARCH ISS PBLA36 START -155.9346
HIERARCH ISS PBLA36 END -155.7257
HIERARCH ISS PBL45 START 248.4739
HIERARCH ISS PBL45 END 248.5762
HIERARCH ISS PBLA45 START -172.8949
HIERARCH ISS PBLA45 END -172.6771
HIERARCH ISS PBL46 START 153.7268
HIERARCH ISS PBL46 END 153.7979
HIERARCH ISS PBLA46 START -157.9757
HIERARCH ISS PBLA46 END -157.7657
HIERARCH ISS PBL56 START 107.4815
HIERARCH ISS PBL56 END 107.507
HIERARCH ISS PBLA56 START -14.5015
HIERARCH ISS PBLA56 END -14.2771
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1