Exposure
ID
GRAVI.2024-09-03T07:28:22.784_1
Header ID
GRAVI.2024-09-03T07:28:22.784
Date updated
2024-09-03 07:40:42 UTC+0000
Release date
2024-09-03 07:28:22 UTC+0000
UTC Start
2024-09-03 07:28:22.784
UTC End
2024-09-03 07:31:02.784
MJD Start
60556.31137482
MJD End
60556.31322667185
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.006651
Ambient temperature (°C)
14.91
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 72.6620 72.3090 145.7000 146.4000
A0-J2 92.6510 91.7100 116.8000 117.3000
A0-K0 92.7080 91.6740 86.3600 86.5840
G1-J2 45.6590 45.2710 66.3000 66.4000
G1-K0 83.7440 83.4950 38.0530 38.0990
J2-K0 48.6140 48.6180 11.6260 11.9140
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 60556.31137482
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 72.662
HIERARCH ESO ISS PBL12 END 72.309
HIERARCH ESO ISS PBLA12 START 145.7
HIERARCH ESO ISS PBLA12 END 146.4
HIERARCH ESO ISS PBL13 START 92.651
HIERARCH ESO ISS PBL13 END 91.71
HIERARCH ESO ISS PBLA13 START 116.8
HIERARCH ESO ISS PBLA13 END 117.3
HIERARCH ESO ISS PBL14 START 92.708
HIERARCH ESO ISS PBL14 END 91.674
HIERARCH ESO ISS PBLA14 START 86.36
HIERARCH ESO ISS PBLA14 END 86.584
HIERARCH ESO ISS PBL23 START 45.659
HIERARCH ESO ISS PBL23 END 45.271
HIERARCH ESO ISS PBLA23 START 66.3
HIERARCH ESO ISS PBLA23 END 66.4
HIERARCH ESO ISS PBL24 START 83.744
HIERARCH ESO ISS PBL24 END 83.495
HIERARCH ESO ISS PBLA24 START 38.053
HIERARCH ESO ISS PBLA24 END 38.099
HIERARCH ESO ISS PBL34 START 48.614
HIERARCH ESO ISS PBL34 END 48.618
HIERARCH ESO ISS PBLA34 START 11.626
HIERARCH ESO ISS PBLA34 END 11.914
HIERARCH ESO ISS AMBI TAU0 START 0.006651
HIERARCH ESO ISS AMBI TAU0 END 0.006651
HIERARCH ESO ISS AMBI TEMP 14.91
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54