Exposure
ID
GRAVI.2020-12-02T03:16:43.436_1
Header ID
GRAVI.2020-12-02T03:16:43.436
Date updated
2020-12-02 03:25:57 UTC+0000
Release date
2021-12-02 03:25:56 UTC+0000
UTC Start
2020-12-02 03:16:43.436
UTC End
2020-12-02 03:19:13.436
MJD Start
59185.13661384
MJD End
59185.1383499511
Exposure time (s)
150.0
Validation level
1
Tau 0: Coherence time (s)
0.003498
Ambient temperature (°C)
13.91
Seeing (arcsec)
0.815
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 82.9830 82.6290 126.7000 127.1000
A0-J2 117.9650 117.3300 101.3000 101.6000
A0-K0 119.5510 119.0010 77.9120 78.0800
G1-J2 55.7970 55.6160 61.7000 61.8000
G1-K0 89.9750 89.9090 34.0150 34.1750
J2-K0 48.1240 48.1260 1.4470 1.7730
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 59185.13661384
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 82.983
HIERARCH ESO ISS PBL12 END 82.629
HIERARCH ESO ISS PBLA12 START 126.7
HIERARCH ESO ISS PBLA12 END 127.1
HIERARCH ESO ISS PBL13 START 117.965
HIERARCH ESO ISS PBL13 END 117.33
HIERARCH ESO ISS PBLA13 START 101.3
HIERARCH ESO ISS PBLA13 END 101.6
HIERARCH ESO ISS PBL14 START 119.551
HIERARCH ESO ISS PBL14 END 119.001
HIERARCH ESO ISS PBLA14 START 77.912
HIERARCH ESO ISS PBLA14 END 78.08
HIERARCH ESO ISS PBL23 START 55.797
HIERARCH ESO ISS PBL23 END 55.616
HIERARCH ESO ISS PBLA23 START 61.7
HIERARCH ESO ISS PBLA23 END 61.8
HIERARCH ESO ISS PBL24 START 89.975
HIERARCH ESO ISS PBL24 END 89.909
HIERARCH ESO ISS PBLA24 START 34.015
HIERARCH ESO ISS PBLA24 END 34.175
HIERARCH ESO ISS PBL34 START 48.124
HIERARCH ESO ISS PBL34 END 48.126
HIERARCH ESO ISS PBLA34 START 1.447
HIERARCH ESO ISS PBLA34 END 1.773
HIERARCH ESO ISS AMBI TAU0 START 0.003775
HIERARCH ESO ISS AMBI TAU0 END 0.003221
HIERARCH ESO ISS AMBI TEMP 13.91
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.82
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4502
HIERARCH ESO FT ROBJ DELTA -175702.0000