Exposure
ID
GRAVI.2020-12-01T04:33:15.872_1
Header ID
GRAVI.2020-12-01T04:33:15.872
Date updated
2020-12-01 04:40:56 UTC+0000
Release date
2021-12-01 04:40:56 UTC+0000
UTC Start
2020-12-01 04:33:15.872
UTC End
2020-12-01 04:34:45.872
MJD Start
59184.18976704
MJD End
59184.1908087067
Exposure time (s)
90.0
Validation level
1
Tau 0: Coherence time (s)
0.0036845
Ambient temperature (°C)
15.06
Seeing (arcsec)
0.655
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 72.9580 72.7000 139.1000 139.5000
A0-J2 97.8300 97.2440 109.9000 110.1000
A0-K0 100.9020 100.3260 81.8000 81.8890
G1-J2 49.3630 49.1590 63.7000 63.7000
G1-K0 86.9110 86.7990 36.8480 36.8850
J2-K0 48.3080 48.3150 9.3820 9.5660
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 59184.18976704
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 111.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 72.958
HIERARCH ESO ISS PBL12 END 72.7
HIERARCH ESO ISS PBLA12 START 139.1
HIERARCH ESO ISS PBLA12 END 139.5
HIERARCH ESO ISS PBL13 START 97.83
HIERARCH ESO ISS PBL13 END 97.244
HIERARCH ESO ISS PBLA13 START 109.9
HIERARCH ESO ISS PBLA13 END 110.1
HIERARCH ESO ISS PBL14 START 100.902
HIERARCH ESO ISS PBL14 END 100.326
HIERARCH ESO ISS PBLA14 START 81.8
HIERARCH ESO ISS PBLA14 END 81.889
HIERARCH ESO ISS PBL23 START 49.363
HIERARCH ESO ISS PBL23 END 49.159
HIERARCH ESO ISS PBLA23 START 63.7
HIERARCH ESO ISS PBLA23 END 63.7
HIERARCH ESO ISS PBL24 START 86.911
HIERARCH ESO ISS PBL24 END 86.799
HIERARCH ESO ISS PBLA24 START 36.848
HIERARCH ESO ISS PBLA24 END 36.885
HIERARCH ESO ISS PBL34 START 48.308
HIERARCH ESO ISS PBL34 END 48.315
HIERARCH ESO ISS PBLA34 START 9.382
HIERARCH ESO ISS PBLA34 END 9.566
HIERARCH ESO ISS AMBI TAU0 START 0.003631
HIERARCH ESO ISS AMBI TAU0 END 0.003738
HIERARCH ESO ISS AMBI TEMP 15.06
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.66
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4501
HIERARCH ESO FT ROBJ DELTA -175702.0001