Exposure
ID
GRAVI.2023-12-19T00:13:48.326_1
Header ID
GRAVI.2023-12-19T00:13:48.326
Date updated
2023-12-19 00:26:02 UTC+0000
Release date
2024-06-16 00:26:02 UTC+0000
UTC Start
2023-12-19 00:13:48.326
UTC End
2023-12-19 00:16:28.326
MJD Start
60297.00958711
MJD End
60297.0114389619
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003943
Ambient temperature (°C)
15.74
Seeing (arcsec)
0.67
Observation
ID
57999
Category
science
Program ID
112.25GN.003
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
42946
Name
GJ65B
RA
24.772094
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 90.4930 90.5060 114.4000 114.6000
A0-J2 128.9050 129.0070 91.4000 91.6000
A0-K0 127.1870 127.3410 69.6120 69.8620
G1-J2 57.7310 57.8020 53.6000 53.9000
G1-K0 89.6030 89.6650 24.2550 24.5670
J2-K0 48.3920 48.3800 348.5000 348.7950
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25GN.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60297.00958711
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.772094
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 90.493
HIERARCH ESO ISS PBL12 END 90.506
HIERARCH ESO ISS PBLA12 START 114.4
HIERARCH ESO ISS PBLA12 END 114.6
HIERARCH ESO ISS PBL13 START 128.905
HIERARCH ESO ISS PBL13 END 129.007
HIERARCH ESO ISS PBLA13 START 91.4
HIERARCH ESO ISS PBLA13 END 91.6
HIERARCH ESO ISS PBL14 START 127.187
HIERARCH ESO ISS PBL14 END 127.341
HIERARCH ESO ISS PBLA14 START 69.612
HIERARCH ESO ISS PBLA14 END 69.862
HIERARCH ESO ISS PBL23 START 57.731
HIERARCH ESO ISS PBL23 END 57.802
HIERARCH ESO ISS PBLA23 START 53.6
HIERARCH ESO ISS PBLA23 END 53.9
HIERARCH ESO ISS PBL24 START 89.603
HIERARCH ESO ISS PBL24 END 89.665
HIERARCH ESO ISS PBLA24 START 24.255
HIERARCH ESO ISS PBLA24 END 24.567
HIERARCH ESO ISS PBL34 START 48.392
HIERARCH ESO ISS PBL34 END 48.38
HIERARCH ESO ISS PBLA34 START 348.5
HIERARCH ESO ISS PBLA34 END 348.795
HIERARCH ESO ISS AMBI TAU0 START 0.003943
HIERARCH ESO ISS AMBI TAU0 END 0.003943
HIERARCH ESO ISS AMBI TEMP 15.74
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.69
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045