Exposure
ID
GRAVI.2020-12-01T04:13:03.822_2
Header ID
GRAVI.2020-12-01T04:13:03.822
Date updated
2020-12-01 04:25:40 UTC+0000
Release date
2021-12-01 04:25:40 UTC+0000
UTC Start
2020-12-01 04:13:03.822
UTC End
2020-12-01 04:14:33.822
MJD Start
59184.17573868
MJD End
59184.1767803467
Exposure time (s)
90.0
Validation level
1
Tau 0: Coherence time (s)
0.003899
Ambient temperature (°C)
15.08
Seeing (arcsec)
0.625
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 75.9030 75.6420 135.1000 135.5000
A0-J2 104.2470 103.6980 107.1000 107.3000
A0-K0 107.0910 106.5690 80.7700 80.8630
G1-J2 51.5470 51.3640 63.4000 63.4000
G1-K0 88.0630 87.9700 36.3110 36.3670
J2-K0 48.2350 48.2410 7.2340 7.4280
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 59184.17573868
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 111.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 75.903
HIERARCH ESO ISS PBL12 END 75.642
HIERARCH ESO ISS PBLA12 START 135.1
HIERARCH ESO ISS PBLA12 END 135.5
HIERARCH ESO ISS PBL13 START 104.247
HIERARCH ESO ISS PBL13 END 103.698
HIERARCH ESO ISS PBLA13 START 107.1
HIERARCH ESO ISS PBLA13 END 107.3
HIERARCH ESO ISS PBL14 START 107.091
HIERARCH ESO ISS PBL14 END 106.569
HIERARCH ESO ISS PBLA14 START 80.77
HIERARCH ESO ISS PBLA14 END 80.863
HIERARCH ESO ISS PBL23 START 51.547
HIERARCH ESO ISS PBL23 END 51.364
HIERARCH ESO ISS PBLA23 START 63.4
HIERARCH ESO ISS PBLA23 END 63.4
HIERARCH ESO ISS PBL24 START 88.063
HIERARCH ESO ISS PBL24 END 87.97
HIERARCH ESO ISS PBLA24 START 36.311
HIERARCH ESO ISS PBLA24 END 36.367
HIERARCH ESO ISS PBL34 START 48.235
HIERARCH ESO ISS PBL34 END 48.241
HIERARCH ESO ISS PBLA34 START 7.234
HIERARCH ESO ISS PBLA34 END 7.428
HIERARCH ESO ISS AMBI TAU0 START 0.004113
HIERARCH ESO ISS AMBI TAU0 END 0.003685
HIERARCH ESO ISS AMBI TEMP 15.08
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.65
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4501
HIERARCH ESO FT ROBJ DELTA -175702.0001