Exposure
ID
GRAVI.2020-12-01T02:02:57.494_2
Header ID
GRAVI.2020-12-01T02:02:57.494
Date updated
2020-12-01 02:11:13 UTC+0000
Release date
2021-12-01 02:11:13 UTC+0000
UTC Start
2020-12-01 02:02:57.494
UTC End
2020-12-01 02:03:06.494
MJD Start
59184.08538766
MJD End
59184.0854918267
Exposure time (s)
9.0
Validation level
1
Tau 0: Coherence time (s)
0.004067
Ambient temperature (°C)
14.95
Seeing (arcsec)
0.77
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 89.6680 89.6470 117.8000 117.9000
A0-J2 128.5850 128.5610 94.6000 94.6000
A0-K0 127.8100 127.7980 72.8830 72.9160
G1-J2 58.2230 58.2220 57.1000 57.1000
G1-K0 90.3020 90.3070 28.3320 28.3730
J2-K0 48.2350 48.2330 352.8200 352.8690
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 59184.08538766
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 89.668
HIERARCH ESO ISS PBL12 END 89.647
HIERARCH ESO ISS PBLA12 START 117.8
HIERARCH ESO ISS PBLA12 END 117.9
HIERARCH ESO ISS PBL13 START 128.585
HIERARCH ESO ISS PBL13 END 128.561
HIERARCH ESO ISS PBLA13 START 94.6
HIERARCH ESO ISS PBLA13 END 94.6
HIERARCH ESO ISS PBL14 START 127.81
HIERARCH ESO ISS PBL14 END 127.798
HIERARCH ESO ISS PBLA14 START 72.883
HIERARCH ESO ISS PBLA14 END 72.916
HIERARCH ESO ISS PBL23 START 58.223
HIERARCH ESO ISS PBL23 END 58.222
HIERARCH ESO ISS PBLA23 START 57.1
HIERARCH ESO ISS PBLA23 END 57.1
HIERARCH ESO ISS PBL24 START 90.302
HIERARCH ESO ISS PBL24 END 90.307
HIERARCH ESO ISS PBLA24 START 28.332
HIERARCH ESO ISS PBLA24 END 28.373
HIERARCH ESO ISS PBL34 START 48.235
HIERARCH ESO ISS PBL34 END 48.233
HIERARCH ESO ISS PBLA34 START 352.82
HIERARCH ESO ISS PBLA34 END 352.869
HIERARCH ESO ISS AMBI TAU0 START 0.004067
HIERARCH ESO ISS AMBI TAU0 END 0.004067
HIERARCH ESO ISS AMBI TEMP 14.95
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.77
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4501
HIERARCH ESO FT ROBJ DELTA -175702.0001