Exposure
ID
GRAVI.2022-10-01T07:05:08.428_2
Header ID
GRAVI.2022-10-01T07:05:08.428
Date updated
2022-10-01 07:15:50 UTC+0000
Release date
2023-10-01 07:15:49 UTC+0000
UTC Start
2022-10-01 07:05:08.428
UTC End
2022-10-01 07:07:32.428
MJD Start
59853.29523643
MJD End
59853.2969030967
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.001573
Ambient temperature (°C)
10.5
Seeing (arcsec)
0.92
Observation
ID
52590
Category
science
Program ID
109.2310.004
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
BOURDAROT/ EISENHAUER/ GILLESSEN/ PFUHL/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN
Target
ID
39083
Name
GJ65B
RA
24.7557970833333
DEC
-17.9502533333333
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 84.9600 84.6550 124.4000 124.7000
A0-J2 121.4110 120.8910 99.6000 99.9000
A0-K0 122.4750 122.0430 76.8840 77.0520
G1-J2 56.7370 56.6000 60.9000 61.0000
G1-K0 90.2860 90.2460 32.9770 33.1530
J2-K0 48.1190 48.1190 359.5010 359.8160
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.2310.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59853.29523643
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65A
RA 24.771098
DEC -17.94756
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 170.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 48
HIERARCH ESO ISS PBL12 START 84.96
HIERARCH ESO ISS PBL12 END 84.655
HIERARCH ESO ISS PBLA12 START 124.4
HIERARCH ESO ISS PBLA12 END 124.7
HIERARCH ESO ISS PBL13 START 121.411
HIERARCH ESO ISS PBL13 END 120.891
HIERARCH ESO ISS PBLA13 START 99.6
HIERARCH ESO ISS PBLA13 END 99.9
HIERARCH ESO ISS PBL14 START 122.475
HIERARCH ESO ISS PBL14 END 122.043
HIERARCH ESO ISS PBLA14 START 76.884
HIERARCH ESO ISS PBLA14 END 77.052
HIERARCH ESO ISS PBL23 START 56.737
HIERARCH ESO ISS PBL23 END 56.6
HIERARCH ESO ISS PBLA23 START 60.9
HIERARCH ESO ISS PBLA23 END 61.0
HIERARCH ESO ISS PBL24 START 90.286
HIERARCH ESO ISS PBL24 END 90.246
HIERARCH ESO ISS PBLA24 START 32.977
HIERARCH ESO ISS PBLA24 END 33.153
HIERARCH ESO ISS PBL34 START 48.119
HIERARCH ESO ISS PBL34 END 48.119
HIERARCH ESO ISS PBLA34 START 359.501
HIERARCH ESO ISS PBLA34 END 359.816
HIERARCH ESO ISS AMBI TAU0 START 0.001573
HIERARCH ESO ISS AMBI TAU0 END 0.001573
HIERARCH ESO ISS AMBI TEMP 10.5
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.92
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.3913
HIERARCH ESO FT ROBJ DELTA -175700.9120