Exposure
ID
GRAVI.2020-12-01T00:59:12.333_1
Header ID
GRAVI.2020-12-01T00:59:12.333
Date updated
2020-12-01 01:05:50 UTC+0000
Release date
2021-12-01 01:05:50 UTC+0000
UTC Start
2020-12-01 00:59:12.333
UTC End
2020-12-01 00:59:21.333
MJD Start
59184.04111497
MJD End
59184.0412191367
Exposure time (s)
9.0
Validation level
1
Tau 0: Coherence time (s)
0.00251
Ambient temperature (°C)
15.0
Seeing (arcsec)
0.88
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 90.0190 90.0350 112.8000 112.8000
A0-J2 127.4830 127.5220 89.7000 89.7000
A0-K0 125.4750 125.5180 67.5760 67.6190
G1-J2 57.0130 57.0300 51.3000 51.3000
G1-K0 89.0870 89.0980 21.7420 21.7940
J2-K0 48.4850 48.4830 346.2870 346.3300
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 59184.04111497
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 90.019
HIERARCH ESO ISS PBL12 END 90.035
HIERARCH ESO ISS PBLA12 START 112.8
HIERARCH ESO ISS PBLA12 END 112.8
HIERARCH ESO ISS PBL13 START 127.483
HIERARCH ESO ISS PBL13 END 127.522
HIERARCH ESO ISS PBLA13 START 89.7
HIERARCH ESO ISS PBLA13 END 89.7
HIERARCH ESO ISS PBL14 START 125.475
HIERARCH ESO ISS PBL14 END 125.518
HIERARCH ESO ISS PBLA14 START 67.576
HIERARCH ESO ISS PBLA14 END 67.619
HIERARCH ESO ISS PBL23 START 57.013
HIERARCH ESO ISS PBL23 END 57.03
HIERARCH ESO ISS PBLA23 START 51.3
HIERARCH ESO ISS PBLA23 END 51.3
HIERARCH ESO ISS PBL24 START 89.087
HIERARCH ESO ISS PBL24 END 89.098
HIERARCH ESO ISS PBLA24 START 21.742
HIERARCH ESO ISS PBLA24 END 21.794
HIERARCH ESO ISS PBL34 START 48.485
HIERARCH ESO ISS PBL34 END 48.483
HIERARCH ESO ISS PBLA34 START 346.287
HIERARCH ESO ISS PBLA34 END 346.33
HIERARCH ESO ISS AMBI TAU0 START 0.00251
HIERARCH ESO ISS AMBI TAU0 END 0.00251
HIERARCH ESO ISS AMBI TEMP 15.0
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.88
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4501
HIERARCH ESO FT ROBJ DELTA -175702.0001