Exposure
ID
GRAVI.2020-12-02T04:44:10.656_1
Header ID
GRAVI.2020-12-02T04:44:10.656
Date updated
2020-12-02 04:56:21 UTC+0000
Release date
2021-12-02 04:56:20 UTC+0000
UTC Start
2020-12-02 04:44:10.656
UTC End
2020-12-02 04:46:40.656
MJD Start
59185.19734556
MJD End
59185.1990816711
Exposure time (s)
150.0
Validation level
1
Tau 0: Coherence time (s)
0.007281
Ambient temperature (°C)
14.37
Seeing (arcsec)
0.79
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 70.8050 70.3900 142.3000 143.0000
A0-J2 92.7930 91.7840 112.2000 112.7000
A0-K0 95.8920 94.8700 82.5410 82.6840
G1-J2 47.5750 47.2090 63.8000 63.8000
G1-K0 85.9150 85.7060 37.1120 37.1510
J2-K0 48.3680 48.3800 10.9180 11.2130
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 59185.19734556
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 70.805
HIERARCH ESO ISS PBL12 END 70.39
HIERARCH ESO ISS PBLA12 START 142.3
HIERARCH ESO ISS PBLA12 END 143.0
HIERARCH ESO ISS PBL13 START 92.793
HIERARCH ESO ISS PBL13 END 91.784
HIERARCH ESO ISS PBLA13 START 112.2
HIERARCH ESO ISS PBLA13 END 112.7
HIERARCH ESO ISS PBL14 START 95.892
HIERARCH ESO ISS PBL14 END 94.87
HIERARCH ESO ISS PBLA14 START 82.541
HIERARCH ESO ISS PBLA14 END 82.684
HIERARCH ESO ISS PBL23 START 47.575
HIERARCH ESO ISS PBL23 END 47.209
HIERARCH ESO ISS PBLA23 START 63.8
HIERARCH ESO ISS PBLA23 END 63.8
HIERARCH ESO ISS PBL24 START 85.915
HIERARCH ESO ISS PBL24 END 85.706
HIERARCH ESO ISS PBLA24 START 37.112
HIERARCH ESO ISS PBLA24 END 37.151
HIERARCH ESO ISS PBL34 START 48.368
HIERARCH ESO ISS PBL34 END 48.38
HIERARCH ESO ISS PBLA34 START 10.918
HIERARCH ESO ISS PBLA34 END 11.213
HIERARCH ESO ISS AMBI TAU0 START 0.006941
HIERARCH ESO ISS AMBI TAU0 END 0.007621
HIERARCH ESO ISS AMBI TEMP 14.37
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.83
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4502
HIERARCH ESO FT ROBJ DELTA -175702.0000