Exposure
ID
GRAVI.2020-12-01T03:59:21.787_1
Header ID
GRAVI.2020-12-01T03:59:21.787
Date updated
2020-12-01 04:06:11 UTC+0000
Release date
2021-12-01 04:06:11 UTC+0000
UTC Start
2020-12-01 03:59:21.787
UTC End
2020-12-01 03:59:30.787
MJD Start
59184.16622439
MJD End
59184.1663285567
Exposure time (s)
9.0
Validation level
1
Tau 0: Coherence time (s)
0.003118
Ambient temperature (°C)
15.0
Seeing (arcsec)
0.815
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 77.8650 77.8040 132.7000 132.7000
A0-J2 108.2710 108.1490 105.4000 105.5000
A0-K0 110.8600 110.7470 80.0520 80.0740
G1-J2 52.8580 52.8190 63.0000 63.0000
G1-K0 88.7110 88.6920 35.8350 35.8510
J2-K0 48.1940 48.1950 5.7450 5.7920
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 59184.16622439
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 77.865
HIERARCH ESO ISS PBL12 END 77.804
HIERARCH ESO ISS PBLA12 START 132.7
HIERARCH ESO ISS PBLA12 END 132.7
HIERARCH ESO ISS PBL13 START 108.271
HIERARCH ESO ISS PBL13 END 108.149
HIERARCH ESO ISS PBLA13 START 105.4
HIERARCH ESO ISS PBLA13 END 105.5
HIERARCH ESO ISS PBL14 START 110.86
HIERARCH ESO ISS PBL14 END 110.747
HIERARCH ESO ISS PBLA14 START 80.052
HIERARCH ESO ISS PBLA14 END 80.074
HIERARCH ESO ISS PBL23 START 52.858
HIERARCH ESO ISS PBL23 END 52.819
HIERARCH ESO ISS PBLA23 START 63.0
HIERARCH ESO ISS PBLA23 END 63.0
HIERARCH ESO ISS PBL24 START 88.711
HIERARCH ESO ISS PBL24 END 88.692
HIERARCH ESO ISS PBLA24 START 35.835
HIERARCH ESO ISS PBLA24 END 35.851
HIERARCH ESO ISS PBL34 START 48.194
HIERARCH ESO ISS PBL34 END 48.195
HIERARCH ESO ISS PBLA34 START 5.745
HIERARCH ESO ISS PBLA34 END 5.792
HIERARCH ESO ISS AMBI TAU0 START 0.003212
HIERARCH ESO ISS AMBI TAU0 END 0.003024
HIERARCH ESO ISS AMBI TEMP 15.0
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.83
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4501
HIERARCH ESO FT ROBJ DELTA -175702.0001