Exposure
ID
SPICA.2025-08-14T06-57-42_1
Header ID
SPICA.2025-08-14T06-57-42
Date updated
2025-08-14 06:56:37 UTC+0000
Release date
None
UTC Start
2025-08-14 06:56:37.037
UTC End
2025-08-14 06:57:37.037
MJD Start
60901.2893175617
MJD End
60901.29001200613
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
70001
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51935
Name
HD_193664
RA
304.3805
DEC
66.85368
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.3851 28.3761 104.8171 104.9980
S1-E1 291.4905 291.5998 67.8012 67.9978
S1-E2 240.4878 240.5499 76.2158 76.4045
S1-W1 254.3332 254.1787 136.7864 137.0033
S2-E1 269.3685 269.4794 64.1639 64.3644
S2-E2 215.9943 216.0618 72.6089 72.8008
S2-W1 230.7431 230.6067 140.5208 140.7425
E1-E2 64.1132 64.1363 -145.4902 -145.2550
E1-W1 310.6131 310.6881 -162.0479 -161.8030
E2-W1 249.8275 249.8768 -166.2420 -165.9953
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 60901.2893175617
PI-COI spica
HIERARCH OBS TARG NAME HD_193664
HIERARCH OBS RA 304.3805
HIERARCH OBS DEC 66.85368
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 28.3851
HIERARCH ISS PBL12 END 28.3761
HIERARCH ISS PBLA12 START 104.8171
HIERARCH ISS PBLA12 END 104.998
HIERARCH ISS PBL13 START 291.4905
HIERARCH ISS PBL13 END 291.5998
HIERARCH ISS PBLA13 START 67.8012
HIERARCH ISS PBLA13 END 67.9978
HIERARCH ISS PBL14 START 240.4878
HIERARCH ISS PBL14 END 240.5499
HIERARCH ISS PBLA14 START 76.2158
HIERARCH ISS PBLA14 END 76.4045
HIERARCH ISS PBL15 START 254.3332
HIERARCH ISS PBL15 END 254.1787
HIERARCH ISS PBLA15 START 136.7864
HIERARCH ISS PBLA15 END 137.0033
HIERARCH ISS PBL23 START 269.3685
HIERARCH ISS PBL23 END 269.4794
HIERARCH ISS PBLA23 START 64.1639
HIERARCH ISS PBLA23 END 64.3644
HIERARCH ISS PBL24 START 215.9943
HIERARCH ISS PBL24 END 216.0618
HIERARCH ISS PBLA24 START 72.6089
HIERARCH ISS PBLA24 END 72.8008
HIERARCH ISS PBL25 START 230.7431
HIERARCH ISS PBL25 END 230.6067
HIERARCH ISS PBLA25 START 140.5208
HIERARCH ISS PBLA25 END 140.7425
HIERARCH ISS PBL34 START 64.1132
HIERARCH ISS PBL34 END 64.1363
HIERARCH ISS PBLA34 START -145.4902
HIERARCH ISS PBLA34 END -145.255
HIERARCH ISS PBL35 START 310.6131
HIERARCH ISS PBL35 END 310.6881
HIERARCH ISS PBLA35 START -162.0479
HIERARCH ISS PBLA35 END -161.803
HIERARCH ISS PBL45 START 249.8275
HIERARCH ISS PBL45 END 249.8768
HIERARCH ISS PBLA45 START -166.242
HIERARCH ISS PBLA45 END -165.9953
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1