Exposure
ID
GRAVI.2023-10-09T07:04:40.185_1
Header ID
GRAVI.2023-10-09T07:04:40.185
Date updated
2023-10-09 07:15:38 UTC+0000
Release date
2024-04-06 07:15:38 UTC+0000
UTC Start
2023-10-09 07:04:40.185
UTC End
2023-10-09 07:07:20.185
MJD Start
60226.29490955
MJD End
60226.296761401856
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.00341
Ambient temperature (°C)
13.77
Seeing (arcsec)
1.0
Observation
ID
57286
Category
science
Program ID
112.25GN.001
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
BOURDAROT/ EISENHAUER/ KERVELLA/ LACOUR/ PERRIN/ GILLESSEN/ PFUHL/ PAUMARD/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND
Target
ID
42463
Name
GJ65B
RA
24.772031
DEC
-17.94762
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 81.4000 81.0210 128.5000 128.9000
A0-J2 115.0970 114.3920 102.5000 102.8000
A0-K0 117.0580 116.4330 78.6190 78.7810
G1-J2 54.9700 54.7610 62.2000 62.3000
G1-K0 89.6620 89.5760 34.6810 34.8250
J2-K0 48.1370 48.1420 2.8580 3.1830
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25GN.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60226.29490955
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.772031
DEC -17.94762
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
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 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 81.4
HIERARCH ESO ISS PBL12 END 81.021
HIERARCH ESO ISS PBLA12 START 128.5
HIERARCH ESO ISS PBLA12 END 128.9
HIERARCH ESO ISS PBL13 START 115.097
HIERARCH ESO ISS PBL13 END 114.392
HIERARCH ESO ISS PBLA13 START 102.5
HIERARCH ESO ISS PBLA13 END 102.8
HIERARCH ESO ISS PBL14 START 117.058
HIERARCH ESO ISS PBL14 END 116.433
HIERARCH ESO ISS PBLA14 START 78.619
HIERARCH ESO ISS PBLA14 END 78.781
HIERARCH ESO ISS PBL23 START 54.97
HIERARCH ESO ISS PBL23 END 54.761
HIERARCH ESO ISS PBLA23 START 62.2
HIERARCH ESO ISS PBLA23 END 62.3
HIERARCH ESO ISS PBL24 START 89.662
HIERARCH ESO ISS PBL24 END 89.576
HIERARCH ESO ISS PBLA24 START 34.681
HIERARCH ESO ISS PBLA24 END 34.825
HIERARCH ESO ISS PBL34 START 48.137
HIERARCH ESO ISS PBL34 END 48.142
HIERARCH ESO ISS PBLA34 START 2.858
HIERARCH ESO ISS PBLA34 END 3.183
HIERARCH ESO ISS AMBI TAU0 START 0.003571
HIERARCH ESO ISS AMBI TAU0 END 0.003249
HIERARCH ESO ISS AMBI TEMP 13.77
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 1.05
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045