Exposure
ID
GRAVI.2023-10-09T06:47:22.141_1
Header ID
GRAVI.2023-10-09T06:47:22.141
Date updated
2023-10-09 06:55:26 UTC+0000
Release date
2024-04-06 06:55:26 UTC+0000
UTC Start
2023-10-09 06:47:22.141
UTC End
2023-10-09 06:50:02.141
MJD Start
60226.28289515
MJD End
60226.28474700185
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0033074999999999997
Ambient temperature (°C)
13.97
Seeing (arcsec)
1.03
Observation
ID
57286
Category
science
Program ID
112.25GN.001
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
BOURDAROT/ EISENHAUER/ KERVELLA/ LACOUR/ PERRIN/ GILLESSEN/ PFUHL/ PAUMARD/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND
Target
ID
42463
Name
GJ65B
RA
24.772031
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 83.5330 83.1870 126.0000 126.4000
A0-J2 118.9500 118.3390 100.8000 101.1000
A0-K0 120.4090 119.8850 77.6310 77.8020
G1-J2 56.0780 55.9070 61.5000 61.6000
G1-K0 90.0810 90.0210 33.7460 33.9140
J2-K0 48.1210 48.1220 0.9220 1.2510
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25GN.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60226.28289515
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.772031
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 83.533
HIERARCH ESO ISS PBL12 END 83.187
HIERARCH ESO ISS PBLA12 START 126.0
HIERARCH ESO ISS PBLA12 END 126.4
HIERARCH ESO ISS PBL13 START 118.95
HIERARCH ESO ISS PBL13 END 118.339
HIERARCH ESO ISS PBLA13 START 100.8
HIERARCH ESO ISS PBLA13 END 101.1
HIERARCH ESO ISS PBL14 START 120.409
HIERARCH ESO ISS PBL14 END 119.885
HIERARCH ESO ISS PBLA14 START 77.631
HIERARCH ESO ISS PBLA14 END 77.802
HIERARCH ESO ISS PBL23 START 56.078
HIERARCH ESO ISS PBL23 END 55.907
HIERARCH ESO ISS PBLA23 START 61.5
HIERARCH ESO ISS PBLA23 END 61.6
HIERARCH ESO ISS PBL24 START 90.081
HIERARCH ESO ISS PBL24 END 90.021
HIERARCH ESO ISS PBLA24 START 33.746
HIERARCH ESO ISS PBLA24 END 33.914
HIERARCH ESO ISS PBL34 START 48.121
HIERARCH ESO ISS PBL34 END 48.122
HIERARCH ESO ISS PBLA34 START 0.922
HIERARCH ESO ISS PBLA34 END 1.251
HIERARCH ESO ISS AMBI TAU0 START 0.003289
HIERARCH ESO ISS AMBI TAU0 END 0.003326
HIERARCH ESO ISS AMBI TEMP 13.97
HIERARCH ESO ISS AMBI FWHM START 1.01
HIERARCH ESO ISS AMBI FWHM END 1.05
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045