Exposure
ID
GRAVI.2021-09-06T07:49:24.955_1
Header ID
GRAVI.2021-09-06T07:49:24.955
Date updated
2021-09-06 08:04:35 UTC+0000
Release date
2021-09-06 07:49:24 UTC+0000
UTC Start
2021-09-06 07:49:24.955
UTC End
2021-09-06 07:53:24.955
MJD Start
59463.32598328
MJD End
59463.3287610578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.005381
Ambient temperature (°C)
11.96
Seeing (arcsec)
0.62
Observation
ID
48116
Category
calibrator
Program ID
105.207C.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART II
Program Type
Normal
PI / COI
GALLENNE/ GIEREN/ PIETRZYNSKI/ GRACZYK/ PILECKI/ KERVELLA/ MERAND
Target
ID
36104
Name
2MASS_J02085959+0506
RA
32.247222
DEC
5.1039
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.3120 87.9610 113.0000 112.9000
A0-J2 129.1940 129.1120 92.5000 92.3000
A0-J3 124.2980 124.9340 50.0650 50.2050
G1-J2 55.8300 56.0850 58.8000 58.9000
G1-J3 115.0810 115.2340 6.9780 7.4710
J2-J3 91.7500 91.4170 338.4020 338.8290
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.207C.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59463.32598328
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 2MASS_J02085959+0506144
HIERARCH ESO INS SOBJ NAME 2MASS_J02085959+0506
RA 32.247222
DEC 5.1039
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
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 88.312
HIERARCH ESO ISS PBL12 END 87.961
HIERARCH ESO ISS PBLA12 START 113.0
HIERARCH ESO ISS PBLA12 END 112.9
HIERARCH ESO ISS PBL13 START 129.194
HIERARCH ESO ISS PBL13 END 129.112
HIERARCH ESO ISS PBLA13 START 92.5
HIERARCH ESO ISS PBLA13 END 92.3
HIERARCH ESO ISS PBL14 START 124.298
HIERARCH ESO ISS PBL14 END 124.934
HIERARCH ESO ISS PBLA14 START 50.065
HIERARCH ESO ISS PBLA14 END 50.205
HIERARCH ESO ISS PBL23 START 55.83
HIERARCH ESO ISS PBL23 END 56.085
HIERARCH ESO ISS PBLA23 START 58.8
HIERARCH ESO ISS PBLA23 END 58.9
HIERARCH ESO ISS PBL24 START 115.081
HIERARCH ESO ISS PBL24 END 115.234
HIERARCH ESO ISS PBLA24 START 6.978
HIERARCH ESO ISS PBLA24 END 7.471
HIERARCH ESO ISS PBL34 START 91.75
HIERARCH ESO ISS PBL34 END 91.417
HIERARCH ESO ISS PBLA34 START 338.402
HIERARCH ESO ISS PBLA34 END 338.829
HIERARCH ESO ISS AMBI TAU0 START 0.005217
HIERARCH ESO ISS AMBI TAU0 END 0.005545
HIERARCH ESO ISS AMBI TEMP 11.96
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.59