Exposure
ID
GRAVI.2020-12-01T00:29:45.260_2
Header ID
GRAVI.2020-12-01T00:29:45.260
Date updated
2020-12-01 00:35:49 UTC+0000
Release date
2021-12-01 00:35:48 UTC+0000
UTC Start
2020-12-01 00:29:45.260
UTC End
2020-12-01 00:29:54.260
MJD Start
59184.02066273
MJD End
59184.0207668967
Exposure time (s)
9.0
Validation level
1
Tau 0: Coherence time (s)
0.002349
Ambient temperature (°C)
14.63
Seeing (arcsec)
0.91
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 88.3720 88.4050 111.0000 111.0000
A0-J2 123.9340 124.0000 87.4000 87.4000
A0-K0 121.8700 121.9340 64.5720 64.6190
G1-J2 55.6620 55.6850 47.9000 47.9000
G1-K0 88.3470 88.3580 18.1610 18.2160
J2-K0 48.5870 48.5860 343.5740 343.6130
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 59184.02066273
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 88.372
HIERARCH ESO ISS PBL12 END 88.405
HIERARCH ESO ISS PBLA12 START 111.0
HIERARCH ESO ISS PBLA12 END 111.0
HIERARCH ESO ISS PBL13 START 123.934
HIERARCH ESO ISS PBL13 END 124.0
HIERARCH ESO ISS PBLA13 START 87.4
HIERARCH ESO ISS PBLA13 END 87.4
HIERARCH ESO ISS PBL14 START 121.87
HIERARCH ESO ISS PBL14 END 121.934
HIERARCH ESO ISS PBLA14 START 64.572
HIERARCH ESO ISS PBLA14 END 64.619
HIERARCH ESO ISS PBL23 START 55.662
HIERARCH ESO ISS PBL23 END 55.685
HIERARCH ESO ISS PBLA23 START 47.9
HIERARCH ESO ISS PBLA23 END 47.9
HIERARCH ESO ISS PBL24 START 88.347
HIERARCH ESO ISS PBL24 END 88.358
HIERARCH ESO ISS PBLA24 START 18.161
HIERARCH ESO ISS PBLA24 END 18.216
HIERARCH ESO ISS PBL34 START 48.587
HIERARCH ESO ISS PBL34 END 48.586
HIERARCH ESO ISS PBLA34 START 343.574
HIERARCH ESO ISS PBLA34 END 343.613
HIERARCH ESO ISS AMBI TAU0 START 0.002349
HIERARCH ESO ISS AMBI TAU0 END 0.002349
HIERARCH ESO ISS AMBI TEMP 14.63
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.91
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4501
HIERARCH ESO FT ROBJ DELTA -175702.0001