Exposure
ID
GRAVI.2021-09-28T01:22:59.922_1
Header ID
GRAVI.2021-09-28T01:22:59.922
Date updated
2021-09-28 01:37:51 UTC+0000
Release date
2022-09-28 01:37:51 UTC+0000
UTC Start
2021-09-28 01:22:59.922
UTC End
2021-09-28 01:28:59.922
MJD Start
59485.05763799
MJD End
59485.0618046567
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.002754
Ambient temperature (°C)
14.54
Seeing (arcsec)
0.985
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 54.7640 54.9100 22.7000 23.4000
U1-U3 99.0710 99.4070 29.2000 29.9000
U1-U4 126.5400 127.2100 58.1280 58.6610
U2-U3 45.0980 45.2860 37.2000 37.8000
U2-U4 87.8830 88.2900 79.3250 79.7220
U3-U4 62.2970 62.3960 108.3940 108.7110
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 59485.05763799
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 376.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 54.764
HIERARCH ESO ISS PBL12 END 54.91
HIERARCH ESO ISS PBLA12 START 22.7
HIERARCH ESO ISS PBLA12 END 23.4
HIERARCH ESO ISS PBL13 START 99.071
HIERARCH ESO ISS PBL13 END 99.407
HIERARCH ESO ISS PBLA13 START 29.2
HIERARCH ESO ISS PBLA13 END 29.9
HIERARCH ESO ISS PBL14 START 126.54
HIERARCH ESO ISS PBL14 END 127.21
HIERARCH ESO ISS PBLA14 START 58.128
HIERARCH ESO ISS PBLA14 END 58.661
HIERARCH ESO ISS PBL23 START 45.098
HIERARCH ESO ISS PBL23 END 45.286
HIERARCH ESO ISS PBLA23 START 37.2
HIERARCH ESO ISS PBLA23 END 37.8
HIERARCH ESO ISS PBL24 START 87.883
HIERARCH ESO ISS PBL24 END 88.29
HIERARCH ESO ISS PBLA24 START 79.325
HIERARCH ESO ISS PBLA24 END 79.722
HIERARCH ESO ISS PBL34 START 62.297
HIERARCH ESO ISS PBL34 END 62.396
HIERARCH ESO ISS PBLA34 START 108.394
HIERARCH ESO ISS PBLA34 END 108.711
HIERARCH ESO ISS AMBI TAU0 START 0.00294
HIERARCH ESO ISS AMBI TAU0 END 0.002568
HIERARCH ESO ISS AMBI TEMP 14.54
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 1.0
HIERARCH ESO FT ROBJ NAME HD206893
HIERARCH ESO FT ROBJ ALPHA 214521.905
HIERARCH ESO FT ROBJ DELTA -124700.068