Exposure
ID
GRAVI.2020-12-01T01:47:51.456_2
Header ID
GRAVI.2020-12-01T01:47:51.456
Date updated
2020-12-01 01:50:30 UTC+0000
Release date
2021-12-01 01:50:30 UTC+0000
UTC Start
2020-12-01 01:47:51.456
UTC End
2020-12-01 01:48:00.456
MJD Start
59184.07490111
MJD End
59184.0750052767
Exposure time (s)
9.0
Validation level
1
Tau 0: Coherence time (s)
0.005244
Ambient temperature (°C)
15.11
Seeing (arcsec)
0.6
Observation
ID
45993
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
34616
Name
GJ65A
RA
24.7560420833333
DEC
-17.9505555833333
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 90.2150 90.2030 116.5000 116.5000
A0-J2 129.1440 129.1350 93.4000 93.4000
A0-K0 127.9770 127.9790 71.7450 71.7790
G1-J2 58.1770 58.1810 55.9000 55.9000
G1-K0 90.0980 90.1050 26.9230 26.9650
J2-K0 48.2880 48.2870 351.2060 351.2520
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 59184.07490111
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 90.215
HIERARCH ESO ISS PBL12 END 90.203
HIERARCH ESO ISS PBLA12 START 116.5
HIERARCH ESO ISS PBLA12 END 116.5
HIERARCH ESO ISS PBL13 START 129.144
HIERARCH ESO ISS PBL13 END 129.135
HIERARCH ESO ISS PBLA13 START 93.4
HIERARCH ESO ISS PBLA13 END 93.4
HIERARCH ESO ISS PBL14 START 127.977
HIERARCH ESO ISS PBL14 END 127.979
HIERARCH ESO ISS PBLA14 START 71.745
HIERARCH ESO ISS PBLA14 END 71.779
HIERARCH ESO ISS PBL23 START 58.177
HIERARCH ESO ISS PBL23 END 58.181
HIERARCH ESO ISS PBLA23 START 55.9
HIERARCH ESO ISS PBLA23 END 55.9
HIERARCH ESO ISS PBL24 START 90.098
HIERARCH ESO ISS PBL24 END 90.105
HIERARCH ESO ISS PBLA24 START 26.923
HIERARCH ESO ISS PBLA24 END 26.965
HIERARCH ESO ISS PBL34 START 48.288
HIERARCH ESO ISS PBL34 END 48.287
HIERARCH ESO ISS PBLA34 START 351.206
HIERARCH ESO ISS PBLA34 END 351.252
HIERARCH ESO ISS AMBI TAU0 START 0.005244
HIERARCH ESO ISS AMBI TAU0 END 0.005244
HIERARCH ESO ISS AMBI TEMP 15.11
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.6
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4501
HIERARCH ESO FT ROBJ DELTA -175702.0001