Exposure
ID
GRAVI.2024-09-03T07:21:40.767_1
Header ID
GRAVI.2024-09-03T07:21:40.767
Date updated
2024-09-03 07:30:45 UTC+0000
Release date
2024-09-03 07:21:40 UTC+0000
UTC Start
2024-09-03 07:21:40.767
UTC End
2024-09-03 07:24:20.767
MJD Start
60556.30672184
MJD End
60556.30857369186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.006651
Ambient temperature (°C)
15.02
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 73.4960 73.1360 144.2000 144.8000
A0-J2 94.8220 93.8950 115.5000 116.0000
A0-K0 95.0670 94.0640 85.8440 86.0640
G1-J2 46.5450 46.1690 66.2000 66.3000
G1-K0 84.3060 84.0680 37.9290 37.9850
J2-K0 48.6030 48.6080 10.9490 11.2410
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 60556.30672184
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 73.496
HIERARCH ESO ISS PBL12 END 73.136
HIERARCH ESO ISS PBLA12 START 144.2
HIERARCH ESO ISS PBLA12 END 144.8
HIERARCH ESO ISS PBL13 START 94.822
HIERARCH ESO ISS PBL13 END 93.895
HIERARCH ESO ISS PBLA13 START 115.5
HIERARCH ESO ISS PBLA13 END 116.0
HIERARCH ESO ISS PBL14 START 95.067
HIERARCH ESO ISS PBL14 END 94.064
HIERARCH ESO ISS PBLA14 START 85.844
HIERARCH ESO ISS PBLA14 END 86.064
HIERARCH ESO ISS PBL23 START 46.545
HIERARCH ESO ISS PBL23 END 46.169
HIERARCH ESO ISS PBLA23 START 66.2
HIERARCH ESO ISS PBLA23 END 66.3
HIERARCH ESO ISS PBL24 START 84.306
HIERARCH ESO ISS PBL24 END 84.068
HIERARCH ESO ISS PBLA24 START 37.929
HIERARCH ESO ISS PBLA24 END 37.985
HIERARCH ESO ISS PBL34 START 48.603
HIERARCH ESO ISS PBL34 END 48.608
HIERARCH ESO ISS PBLA34 START 10.949
HIERARCH ESO ISS PBLA34 END 11.241
HIERARCH ESO ISS AMBI TAU0 START 0.006651
HIERARCH ESO ISS AMBI TAU0 END 0.006651
HIERARCH ESO ISS AMBI TEMP 15.02
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54