Exposure
ID
GRAVI.2023-10-09T07:00:58.175_1
Header ID
GRAVI.2023-10-09T07:00:58.175
Date updated
2023-10-09 07:15:38 UTC+0000
Release date
2024-04-06 07:15:38 UTC+0000
UTC Start
2023-10-09 07:00:58.175
UTC End
2023-10-09 07:03:38.175
MJD Start
60226.29233999
MJD End
60226.29419184186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0032245
Ambient temperature (°C)
13.67
Seeing (arcsec)
1.0350000000000001
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 81.8730 81.4990 127.9000 128.3000
A0-J2 115.9690 115.2800 102.2000 102.5000
A0-K0 117.8260 117.2190 78.4120 78.5760
G1-J2 55.2270 55.0240 62.0000 62.2000
G1-K0 89.7650 89.6840 34.4930 34.6430
J2-K0 48.1320 48.1360 2.4450 2.7720
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 60226.29233999
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 81.873
HIERARCH ESO ISS PBL12 END 81.499
HIERARCH ESO ISS PBLA12 START 127.9
HIERARCH ESO ISS PBLA12 END 128.3
HIERARCH ESO ISS PBL13 START 115.969
HIERARCH ESO ISS PBL13 END 115.28
HIERARCH ESO ISS PBLA13 START 102.2
HIERARCH ESO ISS PBLA13 END 102.5
HIERARCH ESO ISS PBL14 START 117.826
HIERARCH ESO ISS PBL14 END 117.219
HIERARCH ESO ISS PBLA14 START 78.412
HIERARCH ESO ISS PBLA14 END 78.576
HIERARCH ESO ISS PBL23 START 55.227
HIERARCH ESO ISS PBL23 END 55.024
HIERARCH ESO ISS PBLA23 START 62.0
HIERARCH ESO ISS PBLA23 END 62.2
HIERARCH ESO ISS PBL24 START 89.765
HIERARCH ESO ISS PBL24 END 89.684
HIERARCH ESO ISS PBLA24 START 34.493
HIERARCH ESO ISS PBLA24 END 34.643
HIERARCH ESO ISS PBL34 START 48.132
HIERARCH ESO ISS PBL34 END 48.136
HIERARCH ESO ISS PBLA34 START 2.445
HIERARCH ESO ISS PBLA34 END 2.772
HIERARCH ESO ISS AMBI TAU0 START 0.002878
HIERARCH ESO ISS AMBI TAU0 END 0.003571
HIERARCH ESO ISS AMBI TEMP 13.67
HIERARCH ESO ISS AMBI FWHM START 1.12
HIERARCH ESO ISS AMBI FWHM END 0.95
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045