Exposure
ID
GRAVI.2020-12-01T05:00:06.940_1
Header ID
GRAVI.2020-12-01T05:00:06.940
Date updated
2020-12-01 05:10:35 UTC+0000
Release date
2021-12-01 05:10:35 UTC+0000
UTC Start
2020-12-01 05:00:06.940
UTC End
2020-12-01 05:01:36.940
MJD Start
59184.20841366
MJD End
59184.2094553267
Exposure time (s)
90.0
Validation level
1
Tau 0: Coherence time (s)
0.0035915
Ambient temperature (°C)
15.11
Seeing (arcsec)
0.615
Observation
ID
45989
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
34613
Name
GJ65B
RA
24.769717
DEC
-17.94769
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 69.1180 68.8700 145.2000 145.6000
A0-J2 88.5780 87.9400 114.2000 114.6000
A0-K0 91.5940 90.9330 83.1280 83.2160
G1-J2 46.0190 45.7810 63.8000 63.8000
G1-K0 85.0210 84.8810 37.2430 37.2560
J2-K0 48.4190 48.4260 12.1260 12.3030
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 59184.20841366
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 69.118
HIERARCH ESO ISS PBL12 END 68.87
HIERARCH ESO ISS PBLA12 START 145.2
HIERARCH ESO ISS PBLA12 END 145.6
HIERARCH ESO ISS PBL13 START 88.578
HIERARCH ESO ISS PBL13 END 87.94
HIERARCH ESO ISS PBLA13 START 114.2
HIERARCH ESO ISS PBLA13 END 114.6
HIERARCH ESO ISS PBL14 START 91.594
HIERARCH ESO ISS PBL14 END 90.933
HIERARCH ESO ISS PBLA14 START 83.128
HIERARCH ESO ISS PBLA14 END 83.216
HIERARCH ESO ISS PBL23 START 46.019
HIERARCH ESO ISS PBL23 END 45.781
HIERARCH ESO ISS PBLA23 START 63.8
HIERARCH ESO ISS PBLA23 END 63.8
HIERARCH ESO ISS PBL24 START 85.021
HIERARCH ESO ISS PBL24 END 84.881
HIERARCH ESO ISS PBLA24 START 37.243
HIERARCH ESO ISS PBLA24 END 37.256
HIERARCH ESO ISS PBL34 START 48.419
HIERARCH ESO ISS PBL34 END 48.426
HIERARCH ESO ISS PBLA34 START 12.126
HIERARCH ESO ISS PBLA34 END 12.303
HIERARCH ESO ISS AMBI TAU0 START 0.003423
HIERARCH ESO ISS AMBI TAU0 END 0.00376
HIERARCH ESO ISS AMBI TEMP 15.11
HIERARCH ESO ISS AMBI FWHM START 0.63
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