Exposure
ID
GRAVI.2020-12-01T03:21:48.693_1
Header ID
GRAVI.2020-12-01T03:21:48.693
Date updated
2020-12-01 03:30:52 UTC+0000
Release date
2021-12-01 03:30:52 UTC+0000
UTC Start
2020-12-01 03:21:48.693
UTC End
2020-12-01 03:21:57.693
MJD Start
59184.14014691
MJD End
59184.1402510767
Exposure time (s)
9.0
Validation level
1
Tau 0: Coherence time (s)
0.003449
Ambient temperature (°C)
14.96
Seeing (arcsec)
0.62
Observation
ID
45989
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
34613
Name
GJ65B
RA
24.769717
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 82.8430 82.7910 126.8000 126.9000
A0-J2 117.7160 117.6210 101.4000 101.4000
A0-K0 119.3360 119.2540 77.9780 78.0030
G1-J2 55.7270 55.7000 61.7000 61.7000
G1-K0 89.9500 89.9400 34.0780 34.1020
J2-K0 48.1250 48.1250 1.5750 1.6240
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 59184.14014691
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.769717
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 30.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 82.843
HIERARCH ESO ISS PBL12 END 82.791
HIERARCH ESO ISS PBLA12 START 126.8
HIERARCH ESO ISS PBLA12 END 126.9
HIERARCH ESO ISS PBL13 START 117.716
HIERARCH ESO ISS PBL13 END 117.621
HIERARCH ESO ISS PBLA13 START 101.4
HIERARCH ESO ISS PBLA13 END 101.4
HIERARCH ESO ISS PBL14 START 119.336
HIERARCH ESO ISS PBL14 END 119.254
HIERARCH ESO ISS PBLA14 START 77.978
HIERARCH ESO ISS PBLA14 END 78.003
HIERARCH ESO ISS PBL23 START 55.727
HIERARCH ESO ISS PBL23 END 55.7
HIERARCH ESO ISS PBLA23 START 61.7
HIERARCH ESO ISS PBLA23 END 61.7
HIERARCH ESO ISS PBL24 START 89.95
HIERARCH ESO ISS PBL24 END 89.94
HIERARCH ESO ISS PBLA24 START 34.078
HIERARCH ESO ISS PBLA24 END 34.102
HIERARCH ESO ISS PBL34 START 48.125
HIERARCH ESO ISS PBL34 END 48.125
HIERARCH ESO ISS PBLA34 START 1.575
HIERARCH ESO ISS PBLA34 END 1.624
HIERARCH ESO ISS AMBI TAU0 START 0.003449
HIERARCH ESO ISS AMBI TAU0 END 0.003449
HIERARCH ESO ISS AMBI TEMP 14.96
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.62
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4501
HIERARCH ESO FT ROBJ DELTA -175702.0001