Exposure
ID
GRAVI.2024-09-05T03:34:46.255_1
Header ID
GRAVI.2024-09-05T03:34:46.255
Date updated
2024-09-05 03:45:41 UTC+0000
Release date
2024-09-05 03:34:46 UTC+0000
UTC Start
2024-09-05 03:34:46.255
UTC End
2024-09-05 03:37:26.255
MJD Start
60558.14914647
MJD End
60558.15099832186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0060184999999999995
Ambient temperature (°C)
16.41
Seeing (arcsec)
0.865
Observation
ID
60541
Category
calibrator
Program ID
114.272P.001
Program Title
PRECISION MASSES AND ORBITS OF A-TYPE GAIA BINARIES
Program Type
Normal
PI / COI
GARDNER / KRAUS / LU
Target
ID
44983
Name
HD_211951
RA
335.287119
DEC
-21.6337
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.1570 90.2370 113.3000 113.5000
A0-J2 128.2980 128.4710 90.0000 90.3000
A0-K0 126.8480 127.0240 68.0710 68.3650
G1-J2 57.7350 57.8020 52.0000 52.3000
G1-K0 90.0320 90.0720 22.7770 23.1000
J2-K0 48.6280 48.6240 347.3750 347.6580
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.272P.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60558.14914647
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 211951
HIERARCH ESO INS SOBJ NAME HD_211951
RA 335.287119
DEC -21.6337
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 K0
EXPTIME 176.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 90.157
HIERARCH ESO ISS PBL12 END 90.237
HIERARCH ESO ISS PBLA12 START 113.3
HIERARCH ESO ISS PBLA12 END 113.5
HIERARCH ESO ISS PBL13 START 128.298
HIERARCH ESO ISS PBL13 END 128.471
HIERARCH ESO ISS PBLA13 START 90.0
HIERARCH ESO ISS PBLA13 END 90.3
HIERARCH ESO ISS PBL14 START 126.848
HIERARCH ESO ISS PBL14 END 127.024
HIERARCH ESO ISS PBLA14 START 68.071
HIERARCH ESO ISS PBLA14 END 68.365
HIERARCH ESO ISS PBL23 START 57.735
HIERARCH ESO ISS PBL23 END 57.802
HIERARCH ESO ISS PBLA23 START 52.0
HIERARCH ESO ISS PBLA23 END 52.3
HIERARCH ESO ISS PBL24 START 90.032
HIERARCH ESO ISS PBL24 END 90.072
HIERARCH ESO ISS PBLA24 START 22.777
HIERARCH ESO ISS PBLA24 END 23.1
HIERARCH ESO ISS PBL34 START 48.628
HIERARCH ESO ISS PBL34 END 48.624
HIERARCH ESO ISS PBLA34 START 347.375
HIERARCH ESO ISS PBLA34 END 347.658
HIERARCH ESO ISS AMBI TAU0 START 0.006121
HIERARCH ESO ISS AMBI TAU0 END 0.005916
HIERARCH ESO ISS AMBI TEMP 16.41
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.87