Exposure
ID
GRAVI.2020-12-02T02:56:16.385_1
Header ID
GRAVI.2020-12-02T02:56:16.385
Date updated
2020-12-02 03:05:43 UTC+0000
Release date
2021-12-02 03:05:43 UTC+0000
UTC Start
2020-12-02 02:56:16.385
UTC End
2020-12-02 02:58:46.385
MJD Start
59185.12241186
MJD End
59185.1241479711
Exposure time (s)
150.0
Validation level
1
Tau 0: Coherence time (s)
0.0029075
Ambient temperature (°C)
12.9
Seeing (arcsec)
1.18
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 85.2900 84.9840 124.0000 124.3000
A0-J2 121.9660 121.4480 99.4000 99.6000
A0-K0 122.9270 122.5000 76.7000 76.8760
G1-J2 56.8830 56.7490 60.7000 60.9000
G1-K0 90.3240 90.2870 32.7790 32.9650
J2-K0 48.1210 48.1200 359.1530 359.4780
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 59185.12241186
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 85.29
HIERARCH ESO ISS PBL12 END 84.984
HIERARCH ESO ISS PBLA12 START 124.0
HIERARCH ESO ISS PBLA12 END 124.3
HIERARCH ESO ISS PBL13 START 121.966
HIERARCH ESO ISS PBL13 END 121.448
HIERARCH ESO ISS PBLA13 START 99.4
HIERARCH ESO ISS PBLA13 END 99.6
HIERARCH ESO ISS PBL14 START 122.927
HIERARCH ESO ISS PBL14 END 122.5
HIERARCH ESO ISS PBLA14 START 76.7
HIERARCH ESO ISS PBLA14 END 76.876
HIERARCH ESO ISS PBL23 START 56.883
HIERARCH ESO ISS PBL23 END 56.749
HIERARCH ESO ISS PBLA23 START 60.7
HIERARCH ESO ISS PBLA23 END 60.9
HIERARCH ESO ISS PBL24 START 90.324
HIERARCH ESO ISS PBL24 END 90.287
HIERARCH ESO ISS PBLA24 START 32.779
HIERARCH ESO ISS PBLA24 END 32.965
HIERARCH ESO ISS PBL34 START 48.121
HIERARCH ESO ISS PBL34 END 48.12
HIERARCH ESO ISS PBLA34 START 359.153
HIERARCH ESO ISS PBLA34 END 359.478
HIERARCH ESO ISS AMBI TAU0 START 0.002886
HIERARCH ESO ISS AMBI TAU0 END 0.002929
HIERARCH ESO ISS AMBI TEMP 12.9
HIERARCH ESO ISS AMBI FWHM START 1.22
HIERARCH ESO ISS AMBI FWHM END 1.14
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.4068
HIERARCH ESO FT ROBJ DELTA -175700.1960