Exposure
ID
GRAVI.2024-09-03T07:35:04.801_1
Header ID
GRAVI.2024-09-03T07:35:04.801
Date updated
2024-09-03 07:45:45 UTC+0000
Release date
2024-09-03 07:35:04 UTC+0000
UTC Start
2024-09-03 07:35:04.801
UTC End
2024-09-03 07:37:44.801
MJD Start
60556.31602779
MJD End
60556.31787964186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.006651
Ambient temperature (°C)
15.22
Seeing (arcsec)
0.54
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 71.8430 71.4980 147.3000 148.0000
A0-J2 90.4440 89.4920 118.1000 118.7000
A0-K0 90.2720 89.2090 86.8860 87.1140
G1-J2 44.7430 44.3420 66.4000 66.5000
G1-K0 83.1550 82.8960 38.1530 38.1890
J2-K0 48.6230 48.6270 12.2960 12.5800
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 60556.31602779
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 71.843
HIERARCH ESO ISS PBL12 END 71.498
HIERARCH ESO ISS PBLA12 START 147.3
HIERARCH ESO ISS PBLA12 END 148.0
HIERARCH ESO ISS PBL13 START 90.444
HIERARCH ESO ISS PBL13 END 89.492
HIERARCH ESO ISS PBLA13 START 118.1
HIERARCH ESO ISS PBLA13 END 118.7
HIERARCH ESO ISS PBL14 START 90.272
HIERARCH ESO ISS PBL14 END 89.209
HIERARCH ESO ISS PBLA14 START 86.886
HIERARCH ESO ISS PBLA14 END 87.114
HIERARCH ESO ISS PBL23 START 44.743
HIERARCH ESO ISS PBL23 END 44.342
HIERARCH ESO ISS PBLA23 START 66.4
HIERARCH ESO ISS PBLA23 END 66.5
HIERARCH ESO ISS PBL24 START 83.155
HIERARCH ESO ISS PBL24 END 82.896
HIERARCH ESO ISS PBLA24 START 38.153
HIERARCH ESO ISS PBLA24 END 38.189
HIERARCH ESO ISS PBL34 START 48.623
HIERARCH ESO ISS PBL34 END 48.627
HIERARCH ESO ISS PBLA34 START 12.296
HIERARCH ESO ISS PBLA34 END 12.58
HIERARCH ESO ISS AMBI TAU0 START 0.006651
HIERARCH ESO ISS AMBI TAU0 END 0.006651
HIERARCH ESO ISS AMBI TEMP 15.22
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54