Exposure
ID
GRAVI.2020-12-02T03:26:40.461_1
Header ID
GRAVI.2020-12-02T03:26:40.461
Date updated
2020-12-02 03:36:24 UTC+0000
Release date
2021-12-02 03:36:24 UTC+0000
UTC Start
2020-12-02 03:26:40.461
UTC End
2020-12-02 03:29:10.461
MJD Start
59185.14352385
MJD End
59185.1452599611
Exposure time (s)
150.0
Validation level
1
Tau 0: Coherence time (s)
0.0044895
Ambient temperature (°C)
13.81
Seeing (arcsec)
0.88
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 81.7470 81.3750 128.1000 128.5000
A0-J2 115.7260 115.0390 102.3000 102.6000
A0-K0 117.5990 116.9930 78.4800 78.6430
G1-J2 55.1510 54.9490 62.1000 62.2000
G1-K0 89.7280 89.6460 34.5490 34.6960
J2-K0 48.1340 48.1380 2.5610 2.8850
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 59185.14352385
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 81.747
HIERARCH ESO ISS PBL12 END 81.375
HIERARCH ESO ISS PBLA12 START 128.1
HIERARCH ESO ISS PBLA12 END 128.5
HIERARCH ESO ISS PBL13 START 115.726
HIERARCH ESO ISS PBL13 END 115.039
HIERARCH ESO ISS PBLA13 START 102.3
HIERARCH ESO ISS PBLA13 END 102.6
HIERARCH ESO ISS PBL14 START 117.599
HIERARCH ESO ISS PBL14 END 116.993
HIERARCH ESO ISS PBLA14 START 78.48
HIERARCH ESO ISS PBLA14 END 78.643
HIERARCH ESO ISS PBL23 START 55.151
HIERARCH ESO ISS PBL23 END 54.949
HIERARCH ESO ISS PBLA23 START 62.1
HIERARCH ESO ISS PBLA23 END 62.2
HIERARCH ESO ISS PBL24 START 89.728
HIERARCH ESO ISS PBL24 END 89.646
HIERARCH ESO ISS PBLA24 START 34.549
HIERARCH ESO ISS PBLA24 END 34.696
HIERARCH ESO ISS PBL34 START 48.134
HIERARCH ESO ISS PBL34 END 48.138
HIERARCH ESO ISS PBLA34 START 2.561
HIERARCH ESO ISS PBLA34 END 2.885
HIERARCH ESO ISS AMBI TAU0 START 0.004252
HIERARCH ESO ISS AMBI TAU0 END 0.004727
HIERARCH ESO ISS AMBI TEMP 13.81
HIERARCH ESO ISS AMBI FWHM START 1.0
HIERARCH ESO ISS AMBI FWHM END 0.76
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.4068
HIERARCH ESO FT ROBJ DELTA -175700.1960