Exposure
ID
GRAVI.2020-12-01T03:10:27.664_1
Header ID
GRAVI.2020-12-01T03:10:27.664
Date updated
2020-12-01 03:15:59 UTC+0000
Release date
2021-12-01 03:15:59 UTC+0000
UTC Start
2020-12-01 03:10:27.664
UTC End
2020-12-01 03:10:36.664
MJD Start
59184.13226463
MJD End
59184.1323687967
Exposure time (s)
9.0
Validation level
1
Tau 0: Coherence time (s)
0.003581
Ambient temperature (°C)
14.79
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 84.1740 84.1250 125.3000 125.3000
A0-J2 120.0600 119.9760 100.3000 100.3000
A0-K0 121.3390 121.2680 77.3160 77.3420
G1-J2 56.3790 56.3560 61.2000 61.2000
G1-K0 90.1750 90.1680 33.4220 33.4480
J2-K0 48.1190 48.1190 0.3040 0.3520
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 59184.13226463
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 84.174
HIERARCH ESO ISS PBL12 END 84.125
HIERARCH ESO ISS PBLA12 START 125.3
HIERARCH ESO ISS PBLA12 END 125.3
HIERARCH ESO ISS PBL13 START 120.06
HIERARCH ESO ISS PBL13 END 119.976
HIERARCH ESO ISS PBLA13 START 100.3
HIERARCH ESO ISS PBLA13 END 100.3
HIERARCH ESO ISS PBL14 START 121.339
HIERARCH ESO ISS PBL14 END 121.268
HIERARCH ESO ISS PBLA14 START 77.316
HIERARCH ESO ISS PBLA14 END 77.342
HIERARCH ESO ISS PBL23 START 56.379
HIERARCH ESO ISS PBL23 END 56.356
HIERARCH ESO ISS PBLA23 START 61.2
HIERARCH ESO ISS PBLA23 END 61.2
HIERARCH ESO ISS PBL24 START 90.175
HIERARCH ESO ISS PBL24 END 90.168
HIERARCH ESO ISS PBLA24 START 33.422
HIERARCH ESO ISS PBLA24 END 33.448
HIERARCH ESO ISS PBL34 START 48.119
HIERARCH ESO ISS PBL34 END 48.119
HIERARCH ESO ISS PBLA34 START 0.304
HIERARCH ESO ISS PBLA34 END 0.352
HIERARCH ESO ISS AMBI TAU0 START 0.003581
HIERARCH ESO ISS AMBI TAU0 END 0.003581
HIERARCH ESO ISS AMBI TEMP 14.79
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.63
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4501
HIERARCH ESO FT ROBJ DELTA -175702.0001