Exposure
ID
GRAVI.2020-12-02T00:29:37.016_1
Header ID
GRAVI.2020-12-02T00:29:37.016
Date updated
2020-12-02 00:41:18 UTC+0000
Release date
2021-12-02 00:41:18 UTC+0000
UTC Start
2020-12-02 00:29:37.016
UTC End
2020-12-02 00:32:07.016
MJD Start
59185.02056731
MJD End
59185.0223034211
Exposure time (s)
150.0
Validation level
1
Tau 0: Coherence time (s)
0.0053295
Ambient temperature (°C)
13.35
Seeing (arcsec)
0.555
Observation
ID
45997
Category
science
Program ID
106.215T.002
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
PFUHL/ EISENHAUER/ GILLESSEN/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM
Target
ID
34620
Name
GJ65B
RA
24.769719
DEC
-17.94769
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 88.6520 88.8510 111.2000 111.4000
A0-J2 124.5000 124.9090 87.7000 87.9000
A0-K0 122.4180 122.8200 64.9870 65.2960
G1-J2 55.8600 56.0060 48.3000 48.7000
G1-K0 88.4430 88.5170 18.6430 19.0060
J2-K0 48.5760 48.5670 343.9140 344.1740
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.215T.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59185.02056731
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.769719
DEC -17.94769
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 176.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 50
HIERARCH ESO ISS PBL12 START 88.652
HIERARCH ESO ISS PBL12 END 88.851
HIERARCH ESO ISS PBLA12 START 111.2
HIERARCH ESO ISS PBLA12 END 111.4
HIERARCH ESO ISS PBL13 START 124.5
HIERARCH ESO ISS PBL13 END 124.909
HIERARCH ESO ISS PBLA13 START 87.7
HIERARCH ESO ISS PBLA13 END 87.9
HIERARCH ESO ISS PBL14 START 122.418
HIERARCH ESO ISS PBL14 END 122.82
HIERARCH ESO ISS PBLA14 START 64.987
HIERARCH ESO ISS PBLA14 END 65.296
HIERARCH ESO ISS PBL23 START 55.86
HIERARCH ESO ISS PBL23 END 56.006
HIERARCH ESO ISS PBLA23 START 48.3
HIERARCH ESO ISS PBLA23 END 48.7
HIERARCH ESO ISS PBL24 START 88.443
HIERARCH ESO ISS PBL24 END 88.517
HIERARCH ESO ISS PBLA24 START 18.643
HIERARCH ESO ISS PBLA24 END 19.006
HIERARCH ESO ISS PBL34 START 48.576
HIERARCH ESO ISS PBL34 END 48.567
HIERARCH ESO ISS PBLA34 START 343.914
HIERARCH ESO ISS PBLA34 END 344.174
HIERARCH ESO ISS AMBI TAU0 START 0.005431
HIERARCH ESO ISS AMBI TAU0 END 0.005228
HIERARCH ESO ISS AMBI TEMP 13.35
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.57
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.450
HIERARCH ESO FT ROBJ DELTA -175702.000