Exposure
ID
GRAVI.2023-08-27T09:06:48.965_1
Header ID
GRAVI.2023-08-27T09:06:48.965
Date updated
2023-08-27 09:15:31 UTC+0000
Release date
2024-02-23 09:15:31 UTC+0000
UTC Start
2023-08-27 09:06:48.965
UTC End
2023-08-27 09:09:28.965
MJD Start
60183.37973339
MJD End
60183.381585241856
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0031184999999999997
Ambient temperature (°C)
13.98
Seeing (arcsec)
0.72
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 86.6480 86.3740 122.3000 122.6000
A0-J2 124.2020 123.7610 98.1000 98.4000
A0-K0 124.7350 124.3870 75.8320 76.0170
G1-J2 57.4370 57.3330 60.0000 60.1000
G1-K0 90.4500 90.4320 31.8330 32.0400
J2-K0 48.1320 48.1280 357.6010 357.9290
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 60183.37973339
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 86.648
HIERARCH ESO ISS PBL12 END 86.374
HIERARCH ESO ISS PBLA12 START 122.3
HIERARCH ESO ISS PBLA12 END 122.6
HIERARCH ESO ISS PBL13 START 124.202
HIERARCH ESO ISS PBL13 END 123.761
HIERARCH ESO ISS PBLA13 START 98.1
HIERARCH ESO ISS PBLA13 END 98.4
HIERARCH ESO ISS PBL14 START 124.735
HIERARCH ESO ISS PBL14 END 124.387
HIERARCH ESO ISS PBLA14 START 75.832
HIERARCH ESO ISS PBLA14 END 76.017
HIERARCH ESO ISS PBL23 START 57.437
HIERARCH ESO ISS PBL23 END 57.333
HIERARCH ESO ISS PBLA23 START 60.0
HIERARCH ESO ISS PBLA23 END 60.1
HIERARCH ESO ISS PBL24 START 90.45
HIERARCH ESO ISS PBL24 END 90.432
HIERARCH ESO ISS PBLA24 START 31.833
HIERARCH ESO ISS PBLA24 END 32.04
HIERARCH ESO ISS PBL34 START 48.132
HIERARCH ESO ISS PBL34 END 48.128
HIERARCH ESO ISS PBLA34 START 357.601
HIERARCH ESO ISS PBLA34 END 357.929
HIERARCH ESO ISS AMBI TAU0 START 0.003028
HIERARCH ESO ISS AMBI TAU0 END 0.003209
HIERARCH ESO ISS AMBI TEMP 13.98
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.72
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045