Exposure
ID
GRAVI.2020-12-01T03:37:00.731_1
Header ID
GRAVI.2020-12-01T03:37:00.731
Date updated
2020-12-01 03:40:58 UTC+0000
Release date
2021-12-01 03:40:58 UTC+0000
UTC Start
2020-12-01 03:37:00.731
UTC End
2020-12-01 03:37:09.731
MJD Start
59184.1507029
MJD End
59184.1508070667
Exposure time (s)
9.0
Validation level
1
Tau 0: Coherence time (s)
0.003041
Ambient temperature (°C)
14.93
Seeing (arcsec)
0.72
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 80.9190 80.8600 129.0000 129.1000
A0-J2 114.1890 114.0780 102.9000 103.0000
A0-K0 116.2380 116.1400 78.8390 78.8640
G1-J2 54.6950 54.6620 62.3000 62.3000
G1-K0 89.5410 89.5270 34.8680 34.8900
J2-K0 48.1440 48.1450 3.2760 3.3260
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 59184.1507029
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 80.919
HIERARCH ESO ISS PBL12 END 80.86
HIERARCH ESO ISS PBLA12 START 129.0
HIERARCH ESO ISS PBLA12 END 129.1
HIERARCH ESO ISS PBL13 START 114.189
HIERARCH ESO ISS PBL13 END 114.078
HIERARCH ESO ISS PBLA13 START 102.9
HIERARCH ESO ISS PBLA13 END 103.0
HIERARCH ESO ISS PBL14 START 116.238
HIERARCH ESO ISS PBL14 END 116.14
HIERARCH ESO ISS PBLA14 START 78.839
HIERARCH ESO ISS PBLA14 END 78.864
HIERARCH ESO ISS PBL23 START 54.695
HIERARCH ESO ISS PBL23 END 54.662
HIERARCH ESO ISS PBLA23 START 62.3
HIERARCH ESO ISS PBLA23 END 62.3
HIERARCH ESO ISS PBL24 START 89.541
HIERARCH ESO ISS PBL24 END 89.527
HIERARCH ESO ISS PBLA24 START 34.868
HIERARCH ESO ISS PBLA24 END 34.89
HIERARCH ESO ISS PBL34 START 48.144
HIERARCH ESO ISS PBL34 END 48.145
HIERARCH ESO ISS PBLA34 START 3.276
HIERARCH ESO ISS PBLA34 END 3.326
HIERARCH ESO ISS AMBI TAU0 START 0.003041
HIERARCH ESO ISS AMBI TAU0 END 0.003041
HIERARCH ESO ISS AMBI TEMP 14.93
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.72
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4501
HIERARCH ESO FT ROBJ DELTA -175702.0001