Exposure
ID
GRAVI.2020-12-01T00:34:48.272_1
Header ID
GRAVI.2020-12-01T00:34:48.272
Date updated
2020-12-01 00:40:43 UTC+0000
Release date
2021-12-01 00:40:43 UTC+0000
UTC Start
2020-12-01 00:34:48.272
UTC End
2020-12-01 00:34:57.272
MJD Start
59184.02416982
MJD End
59184.0242739867
Exposure time (s)
9.0
Validation level
1
Tau 0: Coherence time (s)
0.0031
Ambient temperature (°C)
14.83
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 88.7380 88.7680 111.3000 111.3000
A0-J2 124.6770 124.7380 87.8000 87.8000
A0-K0 122.5920 122.6520 65.1190 65.1650
G1-J2 55.9230 55.9450 48.5000 48.5000
G1-K0 88.4750 88.4860 18.7980 18.8520
J2-K0 48.5720 48.5710 344.0240 344.0630
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 59184.02416982
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 88.738
HIERARCH ESO ISS PBL12 END 88.768
HIERARCH ESO ISS PBLA12 START 111.3
HIERARCH ESO ISS PBLA12 END 111.3
HIERARCH ESO ISS PBL13 START 124.677
HIERARCH ESO ISS PBL13 END 124.738
HIERARCH ESO ISS PBLA13 START 87.8
HIERARCH ESO ISS PBLA13 END 87.8
HIERARCH ESO ISS PBL14 START 122.592
HIERARCH ESO ISS PBL14 END 122.652
HIERARCH ESO ISS PBLA14 START 65.119
HIERARCH ESO ISS PBLA14 END 65.165
HIERARCH ESO ISS PBL23 START 55.923
HIERARCH ESO ISS PBL23 END 55.945
HIERARCH ESO ISS PBLA23 START 48.5
HIERARCH ESO ISS PBLA23 END 48.5
HIERARCH ESO ISS PBL24 START 88.475
HIERARCH ESO ISS PBL24 END 88.486
HIERARCH ESO ISS PBLA24 START 18.798
HIERARCH ESO ISS PBLA24 END 18.852
HIERARCH ESO ISS PBL34 START 48.572
HIERARCH ESO ISS PBL34 END 48.571
HIERARCH ESO ISS PBLA34 START 344.024
HIERARCH ESO ISS PBLA34 END 344.063
HIERARCH ESO ISS AMBI TAU0 START 0.0031
HIERARCH ESO ISS AMBI TAU0 END 0.0031
HIERARCH ESO ISS AMBI TEMP 14.83
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