Exposure
ID
GRAVI.2023-07-15T03:09:38.540_1
Header ID
GRAVI.2023-07-15T03:09:38.540
Date updated
2023-07-15 03:21:31 UTC+0000
Release date
2024-07-15 03:21:31 UTC+0000
UTC Start
2023-07-15 03:09:38.540
UTC End
2023-07-15 03:12:18.540
MJD Start
60140.13169607
MJD End
60140.1335479219
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0035945
Ambient temperature (°C)
13.48
Seeing (arcsec)
0.63
Observation
ID
56249
Category
science
Program ID
111.24N4.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART III
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ KERVELLA/ MÉRAND/ GIEREN/ GRACZYK
Target
ID
41666
Name
113_Her
RA
283.687054
DEC
22.64508
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 66.8750 67.0380 276.7000 276.4000
K0-D0 85.7440 86.2480 261.5000 261.2000
K0-J3 47.5880 47.3550 320.7340 320.7920
G2-D0 27.5180 27.7500 221.9000 222.1000
G2-J3 46.5230 46.9380 51.2980 51.4190
D0-J3 73.8070 74.4590 47.7980 47.9670
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24N4.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60140.13169607
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 113_Her
HIERARCH ESO INS SOBJ NAME 113_Her
RA 283.687054
DEC 22.64508
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 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 66.875
HIERARCH ESO ISS PBL12 END 67.038
HIERARCH ESO ISS PBLA12 START 276.7
HIERARCH ESO ISS PBLA12 END 276.4
HIERARCH ESO ISS PBL13 START 85.744
HIERARCH ESO ISS PBL13 END 86.248
HIERARCH ESO ISS PBLA13 START 261.5
HIERARCH ESO ISS PBLA13 END 261.2
HIERARCH ESO ISS PBL14 START 47.588
HIERARCH ESO ISS PBL14 END 47.355
HIERARCH ESO ISS PBLA14 START 320.734
HIERARCH ESO ISS PBLA14 END 320.792
HIERARCH ESO ISS PBL23 START 27.518
HIERARCH ESO ISS PBL23 END 27.75
HIERARCH ESO ISS PBLA23 START 221.9
HIERARCH ESO ISS PBLA23 END 222.1
HIERARCH ESO ISS PBL24 START 46.523
HIERARCH ESO ISS PBL24 END 46.938
HIERARCH ESO ISS PBLA24 START 51.298
HIERARCH ESO ISS PBLA24 END 51.419
HIERARCH ESO ISS PBL34 START 73.807
HIERARCH ESO ISS PBL34 END 74.459
HIERARCH ESO ISS PBLA34 START 47.798
HIERARCH ESO ISS PBLA34 END 47.967
HIERARCH ESO ISS AMBI TAU0 START 0.003353
HIERARCH ESO ISS AMBI TAU0 END 0.003836
HIERARCH ESO ISS AMBI TEMP 13.48
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.6