Exposure
ID
SPICA.2025-07-13T07-11-19_1
Header ID
SPICA.2025-07-13T07-11-19
Date updated
2025-07-13 07:10:14 UTC+0000
Release date
None
UTC Start
2025-07-13 07:10:14.376
UTC End
2025-07-13 07:11:14.376
MJD Start
60869.2987774959
MJD End
60869.29947194033
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
64013
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47675
Name
HD_177196
RA
285.3599
DEC
46.93481
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.1862 33.1828 97.5280 97.6833
S1-E1 323.5252 323.6191 64.6916 64.8546
S1-E2 272.1111 272.1696 72.5068 72.6658
S1-W1 277.0553 277.0002 126.4854 126.6683
S1-W2 206.9523 206.9133 106.9933 107.1563
S2-E1 296.1886 296.2823 61.2085 61.3736
S2-E2 242.4461 242.5063 69.1879 69.3485
S2-W1 248.5379 248.4944 130.1921 130.3784
S2-W2 174.3034 174.2686 108.7875 108.9522
E1-E2 65.4124 65.4339 -149.7565 -149.5694
E1-W1 310.9622 311.0867 -167.0440 -166.8511
E1-W2 220.1305 220.2094 -154.5611 -154.3727
E2-W1 249.2638 249.3655 -171.5166 -171.3219
E2-W2 155.0448 155.1021 -156.5861 -156.3971
W1-W2 107.1762 107.2155 -13.4001 -13.1969
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 60869.2987774959
PI-COI spica
HIERARCH OBS TARG NAME HD_177196
HIERARCH OBS RA 285.3599
HIERARCH OBS DEC 46.93481
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 33.1862
HIERARCH ISS PBL12 END 33.1828
HIERARCH ISS PBLA12 START 97.528
HIERARCH ISS PBLA12 END 97.6833
HIERARCH ISS PBL13 START 323.5252
HIERARCH ISS PBL13 END 323.6191
HIERARCH ISS PBLA13 START 64.6916
HIERARCH ISS PBLA13 END 64.8546
HIERARCH ISS PBL14 START 272.1111
HIERARCH ISS PBL14 END 272.1696
HIERARCH ISS PBLA14 START 72.5068
HIERARCH ISS PBLA14 END 72.6658
HIERARCH ISS PBL15 START 277.0553
HIERARCH ISS PBL15 END 277.0002
HIERARCH ISS PBLA15 START 126.4854
HIERARCH ISS PBLA15 END 126.6683
HIERARCH ISS PBL16 START 206.9523
HIERARCH ISS PBL16 END 206.9133
HIERARCH ISS PBLA16 START 106.9933
HIERARCH ISS PBLA16 END 107.1563
HIERARCH ISS PBL23 START 296.1886
HIERARCH ISS PBL23 END 296.2823
HIERARCH ISS PBLA23 START 61.2085
HIERARCH ISS PBLA23 END 61.3736
HIERARCH ISS PBL24 START 242.4461
HIERARCH ISS PBL24 END 242.5063
HIERARCH ISS PBLA24 START 69.1879
HIERARCH ISS PBLA24 END 69.3485
HIERARCH ISS PBL25 START 248.5379
HIERARCH ISS PBL25 END 248.4944
HIERARCH ISS PBLA25 START 130.1921
HIERARCH ISS PBLA25 END 130.3784
HIERARCH ISS PBL26 START 174.3034
HIERARCH ISS PBL26 END 174.2686
HIERARCH ISS PBLA26 START 108.7875
HIERARCH ISS PBLA26 END 108.9522
HIERARCH ISS PBL34 START 65.4124
HIERARCH ISS PBL34 END 65.4339
HIERARCH ISS PBLA34 START -149.7565
HIERARCH ISS PBLA34 END -149.5694
HIERARCH ISS PBL35 START 310.9622
HIERARCH ISS PBL35 END 311.0867
HIERARCH ISS PBLA35 START -167.044
HIERARCH ISS PBLA35 END -166.8511
HIERARCH ISS PBL36 START 220.1305
HIERARCH ISS PBL36 END 220.2094
HIERARCH ISS PBLA36 START -154.5611
HIERARCH ISS PBLA36 END -154.3727
HIERARCH ISS PBL45 START 249.2638
HIERARCH ISS PBL45 END 249.3655
HIERARCH ISS PBLA45 START -171.5166
HIERARCH ISS PBLA45 END -171.3219
HIERARCH ISS PBL46 START 155.0448
HIERARCH ISS PBL46 END 155.1021
HIERARCH ISS PBLA46 START -156.5861
HIERARCH ISS PBLA46 END -156.3971
HIERARCH ISS PBL56 START 107.1762
HIERARCH ISS PBL56 END 107.2155
HIERARCH ISS PBLA56 START -13.4001
HIERARCH ISS PBLA56 END -13.1969
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1