Exposure
ID
GRAVI.2020-12-01T01:22:30.393_2
Header ID
GRAVI.2020-12-01T01:22:30.393
Date updated
2020-12-01 01:30:46 UTC+0000
Release date
2021-12-01 01:30:46 UTC+0000
UTC Start
2020-12-01 01:22:30.393
UTC End
2020-12-01 01:22:39.393
MJD Start
59184.05729621
MJD End
59184.0574003767
Exposure time (s)
9.0
Validation level
1
Tau 0: Coherence time (s)
0.002573
Ambient temperature (°C)
14.89
Seeing (arcsec)
0.895
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 90.4980 90.5000 114.5000 114.5000
A0-J2 128.9390 128.9550 91.4000 91.5000
A0-K0 127.2390 127.2620 69.6810 69.7180
G1-J2 57.7540 57.7650 53.7000 53.7000
G1-K0 89.6240 89.6330 24.3440 24.3910
J2-K0 48.3890 48.3880 348.5840 348.6280
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 59184.05729621
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 90.498
HIERARCH ESO ISS PBL12 END 90.5
HIERARCH ESO ISS PBLA12 START 114.5
HIERARCH ESO ISS PBLA12 END 114.5
HIERARCH ESO ISS PBL13 START 128.939
HIERARCH ESO ISS PBL13 END 128.955
HIERARCH ESO ISS PBLA13 START 91.4
HIERARCH ESO ISS PBLA13 END 91.5
HIERARCH ESO ISS PBL14 START 127.239
HIERARCH ESO ISS PBL14 END 127.262
HIERARCH ESO ISS PBLA14 START 69.681
HIERARCH ESO ISS PBLA14 END 69.718
HIERARCH ESO ISS PBL23 START 57.754
HIERARCH ESO ISS PBL23 END 57.765
HIERARCH ESO ISS PBLA23 START 53.7
HIERARCH ESO ISS PBLA23 END 53.7
HIERARCH ESO ISS PBL24 START 89.624
HIERARCH ESO ISS PBL24 END 89.633
HIERARCH ESO ISS PBLA24 START 24.344
HIERARCH ESO ISS PBLA24 END 24.391
HIERARCH ESO ISS PBL34 START 48.389
HIERARCH ESO ISS PBL34 END 48.388
HIERARCH ESO ISS PBLA34 START 348.584
HIERARCH ESO ISS PBLA34 END 348.628
HIERARCH ESO ISS AMBI TAU0 START 0.002701
HIERARCH ESO ISS AMBI TAU0 END 0.002445
HIERARCH ESO ISS AMBI TEMP 14.89
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.9
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4501
HIERARCH ESO FT ROBJ DELTA -175702.0001