Exposure
ID
GRAVI.2021-09-28T02:54:21.152_1
Header ID
GRAVI.2021-09-28T02:54:21.152
Date updated
2021-09-28 03:02:27 UTC+0000
Release date
2022-09-28 03:02:27 UTC+0000
UTC Start
2021-09-28 02:54:21.152
UTC End
2021-09-28 02:55:25.152
MJD Start
59485.12107815
MJD End
59485.1218188907
Exposure time (s)
64.0
Validation level
1
Tau 0: Coherence time (s)
0.003284
Ambient temperature (°C)
14.46
Seeing (arcsec)
0.755
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 56.4020 56.4150 31.1000 31.2000
U1-U3 102.3450 102.3600 37.1000 37.2000
U1-U4 129.5070 129.4330 63.9540 64.0150
U2-U3 46.6410 46.6410 44.5000 44.6000
U2-U4 87.6540 87.5470 84.3950 84.4650
U3-U4 59.8850 59.7870 114.3680 114.4880
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 59485.12107815
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 56.402
HIERARCH ESO ISS PBL12 END 56.415
HIERARCH ESO ISS PBLA12 START 31.1
HIERARCH ESO ISS PBLA12 END 31.2
HIERARCH ESO ISS PBL13 START 102.345
HIERARCH ESO ISS PBL13 END 102.36
HIERARCH ESO ISS PBLA13 START 37.1
HIERARCH ESO ISS PBLA13 END 37.2
HIERARCH ESO ISS PBL14 START 129.507
HIERARCH ESO ISS PBL14 END 129.433
HIERARCH ESO ISS PBLA14 START 63.954
HIERARCH ESO ISS PBLA14 END 64.015
HIERARCH ESO ISS PBL23 START 46.641
HIERARCH ESO ISS PBL23 END 46.641
HIERARCH ESO ISS PBLA23 START 44.5
HIERARCH ESO ISS PBLA23 END 44.6
HIERARCH ESO ISS PBL24 START 87.654
HIERARCH ESO ISS PBL24 END 87.547
HIERARCH ESO ISS PBLA24 START 84.395
HIERARCH ESO ISS PBLA24 END 84.465
HIERARCH ESO ISS PBL34 START 59.885
HIERARCH ESO ISS PBL34 END 59.787
HIERARCH ESO ISS PBLA34 START 114.368
HIERARCH ESO ISS PBLA34 END 114.488
HIERARCH ESO ISS AMBI TAU0 START 0.003402
HIERARCH ESO ISS AMBI TAU0 END 0.003166
HIERARCH ESO ISS AMBI TEMP 14.46
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.76
HIERARCH ESO FT ROBJ NAME HD206893
HIERARCH ESO FT ROBJ ALPHA 214521.905
HIERARCH ESO FT ROBJ DELTA -124700.068