Exposure
ID
SPICA.2025-07-11T08-24-18_1
Header ID
SPICA.2025-07-11T08-24-18
Date updated
2025-07-11 08:23:13 UTC+0000
Release date
None
UTC Start
2025-07-11 08:23:13.654
UTC End
2025-07-11 08:24:13.654
MJD Start
60867.3494635891
MJD End
60867.35015803353
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
68740
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47701
Name
HD_195810
RA
308.3032
DEC
11.30326
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.4044 31.4087 93.9416 94.1066
S1-E1 315.7689 315.5425 60.2626 60.3879
S1-E2 263.2208 263.0617 68.0628 68.2023
S1-W1 249.1547 249.4956 126.1903 126.3503
S2-E1 290.1586 289.9423 56.8217 56.9404
S2-E2 235.3652 235.2094 64.7242 64.8579
S2-W1 223.2246 223.5594 130.4955 130.6490
E1-E2 65.5698 65.5431 -152.7502 -152.6849
E1-W1 312.4205 312.5361 -166.4682 -166.4201
E2-W1 249.2067 249.3534 -170.0455 -169.9983
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 60867.3494635891
PI-COI spica
HIERARCH OBS TARG NAME HD_195810
HIERARCH OBS RA 308.3032
HIERARCH OBS DEC 11.30326
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 31.4044
HIERARCH ISS PBL12 END 31.4087
HIERARCH ISS PBLA12 START 93.9416
HIERARCH ISS PBLA12 END 94.1066
HIERARCH ISS PBL13 START 315.7689
HIERARCH ISS PBL13 END 315.5425
HIERARCH ISS PBLA13 START 60.2626
HIERARCH ISS PBLA13 END 60.3879
HIERARCH ISS PBL14 START 263.2208
HIERARCH ISS PBL14 END 263.0617
HIERARCH ISS PBLA14 START 68.0628
HIERARCH ISS PBLA14 END 68.2023
HIERARCH ISS PBL15 START 249.1547
HIERARCH ISS PBL15 END 249.4956
HIERARCH ISS PBLA15 START 126.1903
HIERARCH ISS PBLA15 END 126.3503
HIERARCH ISS PBL23 START 290.1586
HIERARCH ISS PBL23 END 289.9423
HIERARCH ISS PBLA23 START 56.8217
HIERARCH ISS PBLA23 END 56.9404
HIERARCH ISS PBL24 START 235.3652
HIERARCH ISS PBL24 END 235.2094
HIERARCH ISS PBLA24 START 64.7242
HIERARCH ISS PBLA24 END 64.8579
HIERARCH ISS PBL25 START 223.2246
HIERARCH ISS PBL25 END 223.5594
HIERARCH ISS PBLA25 START 130.4955
HIERARCH ISS PBLA25 END 130.649
HIERARCH ISS PBL34 START 65.5698
HIERARCH ISS PBL34 END 65.5431
HIERARCH ISS PBLA34 START -152.7502
HIERARCH ISS PBLA34 END -152.6849
HIERARCH ISS PBL35 START 312.4205
HIERARCH ISS PBL35 END 312.5361
HIERARCH ISS PBLA35 START -166.4682
HIERARCH ISS PBLA35 END -166.4201
HIERARCH ISS PBL45 START 249.2067
HIERARCH ISS PBL45 END 249.3534
HIERARCH ISS PBLA45 START -170.0455
HIERARCH ISS PBLA45 END -169.9983
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1