Exposure
ID
GRAVI.2021-09-15T08:13:43.953_1
Header ID
GRAVI.2021-09-15T08:13:43.953
Date updated
2021-09-15 08:29:46 UTC+0000
Release date
2021-09-15 08:13:43 UTC+0000
UTC Start
2021-09-15 08:13:43.953
UTC End
2021-09-15 08:17:43.953
MJD Start
59472.34286983
MJD End
59472.3456476078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0039395
Ambient temperature (°C)
6.47
Seeing (arcsec)
0.43
Observation
ID
48193
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
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 81.1100 80.4210 113.7000 113.8000
A0-J2 124.0160 123.3240 91.2000 91.1000
A0-J3 130.9200 131.1920 51.1420 51.1410
G1-J2 58.1050 58.1570 58.8000 58.8000
G1-J3 118.0130 118.2750 13.5560 13.9790
J2-J3 87.4660 87.2090 345.3980 345.9640
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 59472.34286983
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 MEDIUM
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 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 81.11
HIERARCH ESO ISS PBL12 END 80.421
HIERARCH ESO ISS PBLA12 START 113.7
HIERARCH ESO ISS PBLA12 END 113.8
HIERARCH ESO ISS PBL13 START 124.016
HIERARCH ESO ISS PBL13 END 123.324
HIERARCH ESO ISS PBLA13 START 91.2
HIERARCH ESO ISS PBLA13 END 91.1
HIERARCH ESO ISS PBL14 START 130.92
HIERARCH ESO ISS PBL14 END 131.192
HIERARCH ESO ISS PBLA14 START 51.142
HIERARCH ESO ISS PBLA14 END 51.141
HIERARCH ESO ISS PBL23 START 58.105
HIERARCH ESO ISS PBL23 END 58.157
HIERARCH ESO ISS PBLA23 START 58.8
HIERARCH ESO ISS PBLA23 END 58.8
HIERARCH ESO ISS PBL24 START 118.013
HIERARCH ESO ISS PBL24 END 118.275
HIERARCH ESO ISS PBLA24 START 13.556
HIERARCH ESO ISS PBLA24 END 13.979
HIERARCH ESO ISS PBL34 START 87.466
HIERARCH ESO ISS PBL34 END 87.209
HIERARCH ESO ISS PBLA34 START 345.398
HIERARCH ESO ISS PBLA34 END 345.964
HIERARCH ESO ISS AMBI TAU0 START 0.00424
HIERARCH ESO ISS AMBI TAU0 END 0.003639
HIERARCH ESO ISS AMBI TEMP 6.47
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.47