Exposure
ID
GRAVI.2020-12-01T03:54:36.775_2
Header ID
GRAVI.2020-12-01T03:54:36.775
Date updated
2020-12-01 04:00:40 UTC+0000
Release date
2021-12-01 04:00:40 UTC+0000
UTC Start
2020-12-01 03:54:36.775
UTC End
2020-12-01 03:54:45.775
MJD Start
59184.16292564
MJD End
59184.1630298067
Exposure time (s)
9.0
Validation level
1
Tau 0: Coherence time (s)
0.003187
Ambient temperature (°C)
14.94
Seeing (arcsec)
0.825
Observation
ID
45992
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
34615
Name
GJ65B
RA
24.7558620833333
DEC
-17.9500542222222
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 78.5370 78.4740 131.8000 131.9000
A0-J2 109.6080 109.4840 104.9000 104.9000
A0-K0 112.0930 111.9790 79.7970 79.8210
G1-J2 53.2830 53.2440 62.9000 62.9000
G1-K0 88.9120 88.8940 35.6470 35.6650
J2-K0 48.1810 48.1820 5.2200 5.2700
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 59184.16292564
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65A
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 78.537
HIERARCH ESO ISS PBL12 END 78.474
HIERARCH ESO ISS PBLA12 START 131.8
HIERARCH ESO ISS PBLA12 END 131.9
HIERARCH ESO ISS PBL13 START 109.608
HIERARCH ESO ISS PBL13 END 109.484
HIERARCH ESO ISS PBLA13 START 104.9
HIERARCH ESO ISS PBLA13 END 104.9
HIERARCH ESO ISS PBL14 START 112.093
HIERARCH ESO ISS PBL14 END 111.979
HIERARCH ESO ISS PBLA14 START 79.797
HIERARCH ESO ISS PBLA14 END 79.821
HIERARCH ESO ISS PBL23 START 53.283
HIERARCH ESO ISS PBL23 END 53.244
HIERARCH ESO ISS PBLA23 START 62.9
HIERARCH ESO ISS PBLA23 END 62.9
HIERARCH ESO ISS PBL24 START 88.912
HIERARCH ESO ISS PBL24 END 88.894
HIERARCH ESO ISS PBLA24 START 35.647
HIERARCH ESO ISS PBLA24 END 35.665
HIERARCH ESO ISS PBL34 START 48.181
HIERARCH ESO ISS PBL34 END 48.182
HIERARCH ESO ISS PBLA34 START 5.22
HIERARCH ESO ISS PBLA34 END 5.27
HIERARCH ESO ISS AMBI TAU0 START 0.003292
HIERARCH ESO ISS AMBI TAU0 END 0.003082
HIERARCH ESO ISS AMBI TEMP 14.94
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.87
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.4069
HIERARCH ESO FT ROBJ DELTA -175700.1952