Exposure
ID
GRAVI.2020-12-02T00:46:28.058_2
Header ID
GRAVI.2020-12-02T00:46:28.058
Date updated
2020-12-02 00:56:23 UTC+0000
Release date
2021-12-02 00:56:22 UTC+0000
UTC Start
2020-12-02 00:46:28.058
UTC End
2020-12-02 00:48:58.058
MJD Start
59185.03226919
MJD End
59185.0340053011
Exposure time (s)
150.0
Validation level
1
Tau 0: Coherence time (s)
0.003895
Ambient temperature (°C)
13.41
Seeing (arcsec)
0.895
Observation
ID
45999
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
34622
Name
GJ65B
RA
24.7558616666667
DEC
-17.9500544444444
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.6520 89.7850 112.2000 112.4000
A0-J2 126.6250 126.9270 89.0000 89.2000
A0-K0 124.5570 124.8760 66.7280 67.0130
G1-J2 56.6560 56.7780 50.3000 50.7000
G1-K0 88.8700 88.9430 20.7110 21.0560
J2-K0 48.5180 48.5070 345.4580 345.7310
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 59185.03226919
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65A
RA 24.769719
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 176.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 50
HIERARCH ESO ISS PBL12 START 89.652
HIERARCH ESO ISS PBL12 END 89.785
HIERARCH ESO ISS PBLA12 START 112.2
HIERARCH ESO ISS PBLA12 END 112.4
HIERARCH ESO ISS PBL13 START 126.625
HIERARCH ESO ISS PBL13 END 126.927
HIERARCH ESO ISS PBLA13 START 89.0
HIERARCH ESO ISS PBLA13 END 89.2
HIERARCH ESO ISS PBL14 START 124.557
HIERARCH ESO ISS PBL14 END 124.876
HIERARCH ESO ISS PBLA14 START 66.728
HIERARCH ESO ISS PBLA14 END 67.013
HIERARCH ESO ISS PBL23 START 56.656
HIERARCH ESO ISS PBL23 END 56.778
HIERARCH ESO ISS PBLA23 START 50.3
HIERARCH ESO ISS PBLA23 END 50.7
HIERARCH ESO ISS PBL24 START 88.87
HIERARCH ESO ISS PBL24 END 88.943
HIERARCH ESO ISS PBLA24 START 20.711
HIERARCH ESO ISS PBLA24 END 21.056
HIERARCH ESO ISS PBL34 START 48.518
HIERARCH ESO ISS PBL34 END 48.507
HIERARCH ESO ISS PBLA34 START 345.458
HIERARCH ESO ISS PBLA34 END 345.731
HIERARCH ESO ISS AMBI TAU0 START 0.004357
HIERARCH ESO ISS AMBI TAU0 END 0.003433
HIERARCH ESO ISS AMBI TEMP 13.41
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.99
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.4068
HIERARCH ESO FT ROBJ DELTA -175700.1960