Exposure
ID
GRAVI.2020-12-02T05:03:16.704_1
Header ID
GRAVI.2020-12-02T05:03:16.704
Date updated
2020-12-02 05:15:28 UTC+0000
Release date
2021-12-02 05:15:28 UTC+0000
UTC Start
2020-12-02 05:03:16.704
UTC End
2020-12-02 05:05:46.704
MJD Start
59185.21061
MJD End
59185.2123461111
Exposure time (s)
150.0
Validation level
1
Tau 0: Coherence time (s)
0.010283
Ambient temperature (°C)
14.48
Seeing (arcsec)
0.685
Observation
ID
45998
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
34621
Name
GJ65A
RA
24.769719
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 68.1490 67.7520 146.9000 147.6000
A0-J2 86.0390 84.9680 115.6000 116.1000
A0-K0 88.9470 87.8180 83.4730 83.6170
G1-J2 45.0640 44.6550 63.7000 63.7000
G1-K0 84.4570 84.2130 37.2840 37.2930
J2-K0 48.4480 48.4600 12.8230 13.1110
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 59185.21061
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 68.149
HIERARCH ESO ISS PBL12 END 67.752
HIERARCH ESO ISS PBLA12 START 146.9
HIERARCH ESO ISS PBLA12 END 147.6
HIERARCH ESO ISS PBL13 START 86.039
HIERARCH ESO ISS PBL13 END 84.968
HIERARCH ESO ISS PBLA13 START 115.6
HIERARCH ESO ISS PBLA13 END 116.1
HIERARCH ESO ISS PBL14 START 88.947
HIERARCH ESO ISS PBL14 END 87.818
HIERARCH ESO ISS PBLA14 START 83.473
HIERARCH ESO ISS PBLA14 END 83.617
HIERARCH ESO ISS PBL23 START 45.064
HIERARCH ESO ISS PBL23 END 44.655
HIERARCH ESO ISS PBLA23 START 63.7
HIERARCH ESO ISS PBLA23 END 63.7
HIERARCH ESO ISS PBL24 START 84.457
HIERARCH ESO ISS PBL24 END 84.213
HIERARCH ESO ISS PBLA24 START 37.284
HIERARCH ESO ISS PBLA24 END 37.293
HIERARCH ESO ISS PBL34 START 48.448
HIERARCH ESO ISS PBL34 END 48.46
HIERARCH ESO ISS PBLA34 START 12.823
HIERARCH ESO ISS PBLA34 END 13.111
HIERARCH ESO ISS AMBI TAU0 START 0.010003
HIERARCH ESO ISS AMBI TAU0 END 0.010563
HIERARCH ESO ISS AMBI TEMP 14.48
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.65
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.4068
HIERARCH ESO FT ROBJ DELTA -175700.1960