Exposure
ID
GRAVI.2023-10-09T06:54:01.158_2
Header ID
GRAVI.2023-10-09T06:54:01.158
Date updated
2023-10-09 07:05:27 UTC+0000
Release date
2024-04-06 07:05:27 UTC+0000
UTC Start
2023-10-09 06:54:01.158
UTC End
2023-10-09 06:56:41.158
MJD Start
60226.2875134
MJD End
60226.289365251854
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003427
Ambient temperature (°C)
13.66
Seeing (arcsec)
0.91
Observation
ID
57285
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
42022
Name
GJ65A
RA
24.756049999999995
DEC
-17.950568055555554
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 82.7380 82.3770 126.9000 127.3000
A0-J2 117.5380 116.8860 101.5000 101.7000
A0-K0 119.1940 118.6280 78.0150 78.1830
G1-J2 55.6800 55.4930 61.8000 61.9000
G1-K0 89.9390 89.8690 34.1210 34.2800
J2-K0 48.1250 48.1280 1.6660 1.9950
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 60226.2875134
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 82.738
HIERARCH ESO ISS PBL12 END 82.377
HIERARCH ESO ISS PBLA12 START 126.9
HIERARCH ESO ISS PBLA12 END 127.3
HIERARCH ESO ISS PBL13 START 117.538
HIERARCH ESO ISS PBL13 END 116.886
HIERARCH ESO ISS PBLA13 START 101.5
HIERARCH ESO ISS PBLA13 END 101.7
HIERARCH ESO ISS PBL14 START 119.194
HIERARCH ESO ISS PBL14 END 118.628
HIERARCH ESO ISS PBLA14 START 78.015
HIERARCH ESO ISS PBLA14 END 78.183
HIERARCH ESO ISS PBL23 START 55.68
HIERARCH ESO ISS PBL23 END 55.493
HIERARCH ESO ISS PBLA23 START 61.8
HIERARCH ESO ISS PBLA23 END 61.9
HIERARCH ESO ISS PBL24 START 89.939
HIERARCH ESO ISS PBL24 END 89.869
HIERARCH ESO ISS PBLA24 START 34.121
HIERARCH ESO ISS PBLA24 END 34.28
HIERARCH ESO ISS PBL34 START 48.125
HIERARCH ESO ISS PBL34 END 48.128
HIERARCH ESO ISS PBLA34 START 1.666
HIERARCH ESO ISS PBLA34 END 1.995
HIERARCH ESO ISS AMBI TAU0 START 0.003441
HIERARCH ESO ISS AMBI TAU0 END 0.003413
HIERARCH ESO ISS AMBI TEMP 13.66
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.92
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045