Exposure
ID
GRAVI.2023-08-27T09:41:01.051_1
Header ID
GRAVI.2023-08-27T09:41:01.051
Date updated
2023-08-27 09:50:25 UTC+0000
Release date
2024-02-23 09:50:25 UTC+0000
UTC Start
2023-08-27 09:41:01.051
UTC End
2023-08-27 09:43:41.051
MJD Start
60183.40348439
MJD End
60183.405336241856
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003182
Ambient temperature (°C)
13.94
Seeing (arcsec)
0.64
Observation
ID
56792
Category
science
Program ID
111.24KS.004
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
BOURDAROT/ EISENHAUER/ GILLESSEN/ PFUHL/ LACOUR/ PERRIN/ KERVELLA/ PAUMARD/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND/ THOMSON-PARESSANT
Target
ID
42089
Name
GJ65B
RA
24.77199
DEC
-17.94761
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 82.9850 82.6270 126.6000 127.0000
A0-J2 117.9790 117.3390 101.3000 101.5000
A0-K0 119.5750 119.0210 77.8990 78.0680
G1-J2 55.8050 55.6230 61.7000 61.8000
G1-K0 89.9850 89.9180 34.0090 34.1710
J2-K0 48.1230 48.1260 1.4400 1.7680
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24KS.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60183.40348439
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.77199
DEC -17.94761
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 82.985
HIERARCH ESO ISS PBL12 END 82.627
HIERARCH ESO ISS PBLA12 START 126.6
HIERARCH ESO ISS PBLA12 END 127.0
HIERARCH ESO ISS PBL13 START 117.979
HIERARCH ESO ISS PBL13 END 117.339
HIERARCH ESO ISS PBLA13 START 101.3
HIERARCH ESO ISS PBLA13 END 101.5
HIERARCH ESO ISS PBL14 START 119.575
HIERARCH ESO ISS PBL14 END 119.021
HIERARCH ESO ISS PBLA14 START 77.899
HIERARCH ESO ISS PBLA14 END 78.068
HIERARCH ESO ISS PBL23 START 55.805
HIERARCH ESO ISS PBL23 END 55.623
HIERARCH ESO ISS PBLA23 START 61.7
HIERARCH ESO ISS PBLA23 END 61.8
HIERARCH ESO ISS PBL24 START 89.985
HIERARCH ESO ISS PBL24 END 89.918
HIERARCH ESO ISS PBLA24 START 34.009
HIERARCH ESO ISS PBLA24 END 34.171
HIERARCH ESO ISS PBL34 START 48.123
HIERARCH ESO ISS PBL34 END 48.126
HIERARCH ESO ISS PBLA34 START 1.44
HIERARCH ESO ISS PBLA34 END 1.768
HIERARCH ESO ISS AMBI TAU0 START 0.003182
HIERARCH ESO ISS AMBI TAU0 END 0.003182
HIERARCH ESO ISS AMBI TEMP 13.94
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.63
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045