Exposure
ID
SPICA.2025-05-19T08-56-39_1
Header ID
SPICA.2025-05-19T08-56-39
Date updated
2025-05-19 08:55:34 UTC+0000
Release date
None
UTC Start
2025-05-19 08:55:34.346
UTC End
2025-05-19 08:56:34.346
MJD Start
60814.3719253003
MJD End
60814.37261974473
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
68324
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50781
Name
HD_155763
RA
257.1967
DEC
65.71468
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.9741 28.9687 98.8642 99.0432
S1-E1 290.1998 290.3452 61.7722 61.9658
S1-E2 240.6776 240.7692 70.3668 70.5527
S1-W1 260.3283 260.2053 129.5129 129.7274
S2-E1 267.6591 267.8035 58.0290 58.2266
S2-E2 215.6575 215.7517 66.6915 66.8805
S2-W1 235.8646 235.7563 133.1032 133.3225
E1-E2 63.4121 63.4429 -152.7830 -152.5501
E1-W1 307.8186 307.9321 -169.7359 -169.4924
E2-W1 247.8527 247.9330 -174.0141 -173.7688
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 60814.3719253003
PI-COI spica
HIERARCH OBS TARG NAME HD_155763
HIERARCH OBS RA 257.1967
HIERARCH OBS DEC 65.71468
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
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 28.9741
HIERARCH ISS PBL12 END 28.9687
HIERARCH ISS PBLA12 START 98.8642
HIERARCH ISS PBLA12 END 99.0432
HIERARCH ISS PBL13 START 290.1998
HIERARCH ISS PBL13 END 290.3452
HIERARCH ISS PBLA13 START 61.7722
HIERARCH ISS PBLA13 END 61.9658
HIERARCH ISS PBL14 START 240.6776
HIERARCH ISS PBL14 END 240.7692
HIERARCH ISS PBLA14 START 70.3668
HIERARCH ISS PBLA14 END 70.5527
HIERARCH ISS PBL15 START 260.3283
HIERARCH ISS PBL15 END 260.2053
HIERARCH ISS PBLA15 START 129.5129
HIERARCH ISS PBLA15 END 129.7274
HIERARCH ISS PBL23 START 267.6591
HIERARCH ISS PBL23 END 267.8035
HIERARCH ISS PBLA23 START 58.029
HIERARCH ISS PBLA23 END 58.2266
HIERARCH ISS PBL24 START 215.6575
HIERARCH ISS PBL24 END 215.7517
HIERARCH ISS PBLA24 START 66.6915
HIERARCH ISS PBLA24 END 66.8805
HIERARCH ISS PBL25 START 235.8646
HIERARCH ISS PBL25 END 235.7563
HIERARCH ISS PBLA25 START 133.1032
HIERARCH ISS PBLA25 END 133.3225
HIERARCH ISS PBL34 START 63.4121
HIERARCH ISS PBL34 END 63.4429
HIERARCH ISS PBLA34 START -152.783
HIERARCH ISS PBLA34 END -152.5501
HIERARCH ISS PBL35 START 307.8186
HIERARCH ISS PBL35 END 307.9321
HIERARCH ISS PBLA35 START -169.7359
HIERARCH ISS PBLA35 END -169.4924
HIERARCH ISS PBL45 START 247.8527
HIERARCH ISS PBL45 END 247.933
HIERARCH ISS PBLA45 START -174.0141
HIERARCH ISS PBLA45 END -173.7688
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1