Exposure
ID
GRAVI.2022-05-03T05:15:47.583_1
Header ID
GRAVI.2022-05-03T05:15:47.583
Date updated
2022-05-03 05:25:31 UTC+0000
Release date
2022-05-03 05:15:47 UTC+0000
UTC Start
2022-05-03 05:15:47.583
UTC End
2022-05-03 05:19:47.583
MJD Start
59702.21930073
MJD End
59702.2220785078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0019345
Ambient temperature (°C)
8.35
Seeing (arcsec)
1.365
Observation
ID
50773
Category
calibrator
Program ID
109.22XY.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART II
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ GRACZYK/ PILECKI/ GIEREN/ KERVELLA/ MÉRAND
Target
ID
37869
Name
HD125926
RA
215.690505
DEC
-12.05603
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.4180 66.1130 274.5000 274.8000
K0-D0 94.8710 94.6010 254.2000 254.3000
K0-J3 54.1860 54.0760 338.2390 338.7590
G2-D0 39.9550 39.9710 218.8000 219.1000
G2-J3 64.5070 64.5030 45.6460 45.8680
D0-J3 104.2890 104.3020 43.0430 43.2760
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.22XY.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59702.21930073
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 125926
HIERARCH ESO INS SOBJ NAME HD125926
RA 215.690505
DEC -12.05603
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 66.418
HIERARCH ESO ISS PBL12 END 66.113
HIERARCH ESO ISS PBLA12 START 274.5
HIERARCH ESO ISS PBLA12 END 274.8
HIERARCH ESO ISS PBL13 START 94.871
HIERARCH ESO ISS PBL13 END 94.601
HIERARCH ESO ISS PBLA13 START 254.2
HIERARCH ESO ISS PBLA13 END 254.3
HIERARCH ESO ISS PBL14 START 54.186
HIERARCH ESO ISS PBL14 END 54.076
HIERARCH ESO ISS PBLA14 START 338.239
HIERARCH ESO ISS PBLA14 END 338.759
HIERARCH ESO ISS PBL23 START 39.955
HIERARCH ESO ISS PBL23 END 39.971
HIERARCH ESO ISS PBLA23 START 218.8
HIERARCH ESO ISS PBLA23 END 219.1
HIERARCH ESO ISS PBL24 START 64.507
HIERARCH ESO ISS PBL24 END 64.503
HIERARCH ESO ISS PBLA24 START 45.646
HIERARCH ESO ISS PBLA24 END 45.868
HIERARCH ESO ISS PBL34 START 104.289
HIERARCH ESO ISS PBL34 END 104.302
HIERARCH ESO ISS PBLA34 START 43.043
HIERARCH ESO ISS PBLA34 END 43.276
HIERARCH ESO ISS AMBI TAU0 START 0.001641
HIERARCH ESO ISS AMBI TAU0 END 0.002228
HIERARCH ESO ISS AMBI TEMP 8.35
HIERARCH ESO ISS AMBI FWHM START 1.52
HIERARCH ESO ISS AMBI FWHM END 1.21