Exposure
ID
GRAVI.2021-09-28T03:11:03.194_1
Header ID
GRAVI.2021-09-28T03:11:03.194
Date updated
2021-09-28 03:20:52 UTC+0000
Release date
2022-09-28 03:20:52 UTC+0000
UTC Start
2021-09-28 03:11:03.194
UTC End
2021-09-28 03:12:07.194
MJD Start
59485.13267586
MJD End
59485.1334166007
Exposure time (s)
64.0
Validation level
1
Tau 0: Coherence time (s)
0.003246
Ambient temperature (°C)
14.35
Seeing (arcsec)
0.91
Observation
ID
48349
Category
science
Program ID
105.20T0.001
Program Title
THE FIRST DIRECT DETECTION OF A RADIAL VELOCITY EXOPLANET
Program Type
Normal
PI / COI
HINKLEY/ LACOUR
Target
ID
36261
Name
HD206893C_p7
RA
326.343899
DEC
-12.78256
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.5200 56.5270 32.2000 32.3000
U1-U3 102.4340 102.4330 38.1000 38.2000
U1-U4 128.3760 128.2570 64.6290 64.6810
U2-U3 46.5850 46.5750 45.3000 45.4000
U2-U4 86.1800 86.0360 85.2230 85.2920
U3-U4 58.6160 58.4990 115.8600 115.9920
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.20T0.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59485.13267586
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD206893
HIERARCH ESO INS SOBJ NAME HD206893C_p7
RA 326.343899
DEC -12.78256
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 86.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 56.52
HIERARCH ESO ISS PBL12 END 56.527
HIERARCH ESO ISS PBLA12 START 32.2
HIERARCH ESO ISS PBLA12 END 32.3
HIERARCH ESO ISS PBL13 START 102.434
HIERARCH ESO ISS PBL13 END 102.433
HIERARCH ESO ISS PBLA13 START 38.1
HIERARCH ESO ISS PBLA13 END 38.2
HIERARCH ESO ISS PBL14 START 128.376
HIERARCH ESO ISS PBL14 END 128.257
HIERARCH ESO ISS PBLA14 START 64.629
HIERARCH ESO ISS PBLA14 END 64.681
HIERARCH ESO ISS PBL23 START 46.585
HIERARCH ESO ISS PBL23 END 46.575
HIERARCH ESO ISS PBLA23 START 45.3
HIERARCH ESO ISS PBLA23 END 45.4
HIERARCH ESO ISS PBL24 START 86.18
HIERARCH ESO ISS PBL24 END 86.036
HIERARCH ESO ISS PBLA24 START 85.223
HIERARCH ESO ISS PBLA24 END 85.292
HIERARCH ESO ISS PBL34 START 58.616
HIERARCH ESO ISS PBL34 END 58.499
HIERARCH ESO ISS PBLA34 START 115.86
HIERARCH ESO ISS PBLA34 END 115.992
HIERARCH ESO ISS AMBI TAU0 START 0.003136
HIERARCH ESO ISS AMBI TAU0 END 0.003356
HIERARCH ESO ISS AMBI TEMP 14.35
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.92
HIERARCH ESO FT ROBJ NAME HD206893
HIERARCH ESO FT ROBJ ALPHA 214521.905
HIERARCH ESO FT ROBJ DELTA -124700.068