Exposure
ID
GRAVI.2023-10-01T08:47:00.510_1
Header ID
GRAVI.2023-10-01T08:47:00.510
Date updated
2023-10-01 09:00:24 UTC+0000
Release date
2024-03-29 09:00:24 UTC+0000
UTC Start
2023-10-01 08:47:00.510
UTC End
2023-10-01 08:49:40.510
MJD Start
60218.36597813
MJD End
60218.36782998186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.008045
Ambient temperature (°C)
13.52
Seeing (arcsec)
0.4
Observation
ID
57165
Category
science
Program ID
111.24KS.006
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
42381
Name
GJ65B
RA
24.772025
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 71.3610 70.9410 141.4000 142.1000
A0-J2 94.1510 93.1470 111.5000 112.0000
A0-K0 97.2810 96.2720 82.3260 82.4700
G1-J2 48.0730 47.7120 63.7000 63.8000
G1-K0 86.2070 86.0040 37.0490 37.0930
J2-K0 48.3520 48.3640 10.5130 10.8120
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24KS.006
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60218.36597813
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.772025
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 71.361
HIERARCH ESO ISS PBL12 END 70.941
HIERARCH ESO ISS PBLA12 START 141.4
HIERARCH ESO ISS PBLA12 END 142.1
HIERARCH ESO ISS PBL13 START 94.151
HIERARCH ESO ISS PBL13 END 93.147
HIERARCH ESO ISS PBLA13 START 111.5
HIERARCH ESO ISS PBLA13 END 112.0
HIERARCH ESO ISS PBL14 START 97.281
HIERARCH ESO ISS PBL14 END 96.272
HIERARCH ESO ISS PBLA14 START 82.326
HIERARCH ESO ISS PBLA14 END 82.47
HIERARCH ESO ISS PBL23 START 48.073
HIERARCH ESO ISS PBL23 END 47.712
HIERARCH ESO ISS PBLA23 START 63.7
HIERARCH ESO ISS PBLA23 END 63.8
HIERARCH ESO ISS PBL24 START 86.207
HIERARCH ESO ISS PBL24 END 86.004
HIERARCH ESO ISS PBLA24 START 37.049
HIERARCH ESO ISS PBLA24 END 37.093
HIERARCH ESO ISS PBL34 START 48.352
HIERARCH ESO ISS PBL34 END 48.364
HIERARCH ESO ISS PBLA34 START 10.513
HIERARCH ESO ISS PBLA34 END 10.812
HIERARCH ESO ISS AMBI TAU0 START 0.008025
HIERARCH ESO ISS AMBI TAU0 END 0.008065
HIERARCH ESO ISS AMBI TEMP 13.52
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.37
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045