Exposure
ID
GRAVI.2020-12-01T02:42:33.594_1
Header ID
GRAVI.2020-12-01T02:42:33.594
Date updated
2020-12-01 02:51:02 UTC+0000
Release date
2021-12-01 02:51:02 UTC+0000
UTC Start
2020-12-01 02:42:33.594
UTC End
2020-12-01 02:42:42.594
MJD Start
59184.11288882
MJD End
59184.1129929867
Exposure time (s)
9.0
Validation level
1
Tau 0: Coherence time (s)
0.0034385
Ambient temperature (°C)
14.86
Seeing (arcsec)
0.765
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 87.0010 86.9570 121.9000 121.9000
A0-J2 124.7550 124.6850 97.8000 97.8000
A0-K0 125.1590 125.1050 75.5930 75.6250
G1-J2 57.5630 57.5470 59.7000 59.8000
G1-K0 90.4630 90.4610 31.5570 31.5930
J2-K0 48.1380 48.1370 357.1700 357.2250
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 59184.11288882
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 87.001
HIERARCH ESO ISS PBL12 END 86.957
HIERARCH ESO ISS PBLA12 START 121.9
HIERARCH ESO ISS PBLA12 END 121.9
HIERARCH ESO ISS PBL13 START 124.755
HIERARCH ESO ISS PBL13 END 124.685
HIERARCH ESO ISS PBLA13 START 97.8
HIERARCH ESO ISS PBLA13 END 97.8
HIERARCH ESO ISS PBL14 START 125.159
HIERARCH ESO ISS PBL14 END 125.105
HIERARCH ESO ISS PBLA14 START 75.593
HIERARCH ESO ISS PBLA14 END 75.625
HIERARCH ESO ISS PBL23 START 57.563
HIERARCH ESO ISS PBL23 END 57.547
HIERARCH ESO ISS PBLA23 START 59.7
HIERARCH ESO ISS PBLA23 END 59.8
HIERARCH ESO ISS PBL24 START 90.463
HIERARCH ESO ISS PBL24 END 90.461
HIERARCH ESO ISS PBLA24 START 31.557
HIERARCH ESO ISS PBLA24 END 31.593
HIERARCH ESO ISS PBL34 START 48.138
HIERARCH ESO ISS PBL34 END 48.137
HIERARCH ESO ISS PBLA34 START 357.17
HIERARCH ESO ISS PBLA34 END 357.225
HIERARCH ESO ISS AMBI TAU0 START 0.003866
HIERARCH ESO ISS AMBI TAU0 END 0.003011
HIERARCH ESO ISS AMBI TEMP 14.86
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.82
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.450
HIERARCH ESO FT ROBJ DELTA -175702.000