Exposure
ID
GRAVI.2023-08-27T09:37:43.043_1
Header ID
GRAVI.2023-08-27T09:37:43.043
Date updated
2023-08-27 09:45:23 UTC+0000
Release date
2024-02-23 09:45:23 UTC+0000
UTC Start
2023-08-27 09:37:43.043
UTC End
2023-08-27 09:40:23.043
MJD Start
60183.40119263
MJD End
60183.403044481856
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003182
Ambient temperature (°C)
13.95
Seeing (arcsec)
0.65
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 83.3830 83.0330 126.2000 126.6000
A0-J2 118.6860 118.0650 100.9000 101.2000
A0-K0 120.1830 119.6490 77.7060 77.8760
G1-J2 56.0040 55.8300 61.5000 61.7000
G1-K0 90.0560 89.9940 33.8200 33.9870
J2-K0 48.1210 48.1230 1.0660 1.3950
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 60183.40119263
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 83.383
HIERARCH ESO ISS PBL12 END 83.033
HIERARCH ESO ISS PBLA12 START 126.2
HIERARCH ESO ISS PBLA12 END 126.6
HIERARCH ESO ISS PBL13 START 118.686
HIERARCH ESO ISS PBL13 END 118.065
HIERARCH ESO ISS PBLA13 START 100.9
HIERARCH ESO ISS PBLA13 END 101.2
HIERARCH ESO ISS PBL14 START 120.183
HIERARCH ESO ISS PBL14 END 119.649
HIERARCH ESO ISS PBLA14 START 77.706
HIERARCH ESO ISS PBLA14 END 77.876
HIERARCH ESO ISS PBL23 START 56.004
HIERARCH ESO ISS PBL23 END 55.83
HIERARCH ESO ISS PBLA23 START 61.5
HIERARCH ESO ISS PBLA23 END 61.7
HIERARCH ESO ISS PBL24 START 90.056
HIERARCH ESO ISS PBL24 END 89.994
HIERARCH ESO ISS PBLA24 START 33.82
HIERARCH ESO ISS PBLA24 END 33.987
HIERARCH ESO ISS PBL34 START 48.121
HIERARCH ESO ISS PBL34 END 48.123
HIERARCH ESO ISS PBLA34 START 1.066
HIERARCH ESO ISS PBLA34 END 1.395
HIERARCH ESO ISS AMBI TAU0 START 0.003182
HIERARCH ESO ISS AMBI TAU0 END 0.003182
HIERARCH ESO ISS AMBI TEMP 13.95
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.65
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045