Exposure
ID
GRAVI.2023-08-27T08:59:51.948_1
Header ID
GRAVI.2023-08-27T08:59:51.948
Date updated
2023-08-27 09:10:26 UTC+0000
Release date
2024-02-23 09:10:26 UTC+0000
UTC Start
2023-08-27 08:59:51.948
UTC End
2023-08-27 09:02:31.948
MJD Start
60183.3749068
MJD End
60183.37675865186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0028304999999999997
Ambient temperature (°C)
14.0
Seeing (arcsec)
0.87
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 87.2650 87.0120 121.5000 121.8000
A0-J2 125.1750 124.7790 97.5000 97.8000
A0-K0 125.4890 125.1850 75.3900 75.5750
G1-J2 57.6590 57.5700 59.6000 59.7000
G1-K0 90.4770 90.4680 31.3300 31.5420
J2-K0 48.1420 48.1370 356.8280 357.1500
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 60183.3749068
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 87.265
HIERARCH ESO ISS PBL12 END 87.012
HIERARCH ESO ISS PBLA12 START 121.5
HIERARCH ESO ISS PBLA12 END 121.8
HIERARCH ESO ISS PBL13 START 125.175
HIERARCH ESO ISS PBL13 END 124.779
HIERARCH ESO ISS PBLA13 START 97.5
HIERARCH ESO ISS PBLA13 END 97.8
HIERARCH ESO ISS PBL14 START 125.489
HIERARCH ESO ISS PBL14 END 125.185
HIERARCH ESO ISS PBLA14 START 75.39
HIERARCH ESO ISS PBLA14 END 75.575
HIERARCH ESO ISS PBL23 START 57.659
HIERARCH ESO ISS PBL23 END 57.57
HIERARCH ESO ISS PBLA23 START 59.6
HIERARCH ESO ISS PBLA23 END 59.7
HIERARCH ESO ISS PBL24 START 90.477
HIERARCH ESO ISS PBL24 END 90.468
HIERARCH ESO ISS PBLA24 START 31.33
HIERARCH ESO ISS PBLA24 END 31.542
HIERARCH ESO ISS PBL34 START 48.142
HIERARCH ESO ISS PBL34 END 48.137
HIERARCH ESO ISS PBLA34 START 356.828
HIERARCH ESO ISS PBLA34 END 357.15
HIERARCH ESO ISS AMBI TAU0 START 0.002773
HIERARCH ESO ISS AMBI TAU0 END 0.002888
HIERARCH ESO ISS AMBI TEMP 14.0
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.89
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045