Exposure
ID
GRAVI.2020-12-02T02:05:43.257_1
Header ID
GRAVI.2020-12-02T02:05:43.257
Date updated
2020-12-02 02:16:21 UTC+0000
Release date
2021-12-02 02:16:21 UTC+0000
UTC Start
2020-12-02 02:05:43.257
UTC End
2020-12-02 02:08:13.257
MJD Start
59185.08730622
MJD End
59185.0890423311
Exposure time (s)
150.0
Validation level
1
Tau 0: Coherence time (s)
0.004059
Ambient temperature (°C)
13.74
Seeing (arcsec)
0.835
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 89.3380 89.1800 118.5000 118.7000
A0-J2 128.1760 127.9680 95.1000 95.3000
A0-K0 127.5880 127.4630 73.3700 73.5760
G1-J2 58.1910 58.1680 57.6000 57.8000
G1-K0 90.3690 90.3940 28.9280 29.1790
J2-K0 48.2140 48.2050 353.5480 353.8640
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 59185.08730622
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 89.338
HIERARCH ESO ISS PBL12 END 89.18
HIERARCH ESO ISS PBLA12 START 118.5
HIERARCH ESO ISS PBLA12 END 118.7
HIERARCH ESO ISS PBL13 START 128.176
HIERARCH ESO ISS PBL13 END 127.968
HIERARCH ESO ISS PBLA13 START 95.1
HIERARCH ESO ISS PBLA13 END 95.3
HIERARCH ESO ISS PBL14 START 127.588
HIERARCH ESO ISS PBL14 END 127.463
HIERARCH ESO ISS PBLA14 START 73.37
HIERARCH ESO ISS PBLA14 END 73.576
HIERARCH ESO ISS PBL23 START 58.191
HIERARCH ESO ISS PBL23 END 58.168
HIERARCH ESO ISS PBLA23 START 57.6
HIERARCH ESO ISS PBLA23 END 57.8
HIERARCH ESO ISS PBL24 START 90.369
HIERARCH ESO ISS PBL24 END 90.394
HIERARCH ESO ISS PBLA24 START 28.928
HIERARCH ESO ISS PBLA24 END 29.179
HIERARCH ESO ISS PBL34 START 48.214
HIERARCH ESO ISS PBL34 END 48.205
HIERARCH ESO ISS PBLA34 START 353.548
HIERARCH ESO ISS PBLA34 END 353.864
HIERARCH ESO ISS AMBI TAU0 START 0.004147
HIERARCH ESO ISS AMBI TAU0 END 0.003971
HIERARCH ESO ISS AMBI TEMP 13.74
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.84
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4502
HIERARCH ESO FT ROBJ DELTA -175702.0000