Exposure
ID
GRAVI.2020-12-01T02:55:24.626_1
Header ID
GRAVI.2020-12-01T02:55:24.626
Date updated
2020-12-01 03:05:44 UTC+0000
Release date
2021-12-01 03:05:44 UTC+0000
UTC Start
2020-12-01 02:55:24.626
UTC End
2020-12-01 02:55:33.626
MJD Start
59184.1218128
MJD End
59184.1219169667
Exposure time (s)
9.0
Validation level
1
Tau 0: Coherence time (s)
0.00323
Ambient temperature (°C)
14.93
Seeing (arcsec)
0.91
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 85.7850 85.7400 123.4000 123.4000
A0-J2 122.7900 122.7150 98.9000 99.0000
A0-K0 123.6000 123.5390 76.4040 76.4310
G1-J2 57.0920 57.0730 60.5000 60.5000
G1-K0 90.3760 90.3720 32.4590 32.4890
J2-K0 48.1240 48.1230 358.6110 358.6610
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 59184.1218128
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 85.785
HIERARCH ESO ISS PBL12 END 85.74
HIERARCH ESO ISS PBLA12 START 123.4
HIERARCH ESO ISS PBLA12 END 123.4
HIERARCH ESO ISS PBL13 START 122.79
HIERARCH ESO ISS PBL13 END 122.715
HIERARCH ESO ISS PBLA13 START 98.9
HIERARCH ESO ISS PBLA13 END 99.0
HIERARCH ESO ISS PBL14 START 123.6
HIERARCH ESO ISS PBL14 END 123.539
HIERARCH ESO ISS PBLA14 START 76.404
HIERARCH ESO ISS PBLA14 END 76.431
HIERARCH ESO ISS PBL23 START 57.092
HIERARCH ESO ISS PBL23 END 57.073
HIERARCH ESO ISS PBLA23 START 60.5
HIERARCH ESO ISS PBLA23 END 60.5
HIERARCH ESO ISS PBL24 START 90.376
HIERARCH ESO ISS PBL24 END 90.372
HIERARCH ESO ISS PBLA24 START 32.459
HIERARCH ESO ISS PBLA24 END 32.489
HIERARCH ESO ISS PBL34 START 48.124
HIERARCH ESO ISS PBL34 END 48.123
HIERARCH ESO ISS PBLA34 START 358.611
HIERARCH ESO ISS PBLA34 END 358.661
HIERARCH ESO ISS AMBI TAU0 START 0.00323
HIERARCH ESO ISS AMBI TAU0 END 0.00323
HIERARCH ESO ISS AMBI TEMP 14.93
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