Exposure
ID
GRAVI.2020-12-02T04:30:52.623_1
Header ID
GRAVI.2020-12-02T04:30:52.623
Date updated
2020-12-02 04:41:02 UTC+0000
Release date
2021-12-02 04:41:02 UTC+0000
UTC Start
2020-12-02 04:30:52.623
UTC End
2020-12-02 04:33:22.623
MJD Start
59185.18810906
MJD End
59185.1898451711
Exposure time (s)
150.0
Validation level
1
Tau 0: Coherence time (s)
0.0101225
Ambient temperature (°C)
14.55
Seeing (arcsec)
0.805
Observation
ID
45998
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
34621
Name
GJ65A
RA
24.769719
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 72.7300 72.3080 139.4000 140.0000
A0-J2 97.3130 96.3440 110.1000 110.5000
A0-K0 100.3950 99.4390 81.8780 82.0240
G1-J2 49.1830 48.8430 63.7000 63.7000
G1-K0 86.8130 86.6250 36.8810 36.9390
J2-K0 48.3140 48.3260 9.5450 9.8470
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 59185.18810906
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65A
RA 24.769719
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 176.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 50
HIERARCH ESO ISS PBL12 START 72.73
HIERARCH ESO ISS PBL12 END 72.308
HIERARCH ESO ISS PBLA12 START 139.4
HIERARCH ESO ISS PBLA12 END 140.0
HIERARCH ESO ISS PBL13 START 97.313
HIERARCH ESO ISS PBL13 END 96.344
HIERARCH ESO ISS PBLA13 START 110.1
HIERARCH ESO ISS PBLA13 END 110.5
HIERARCH ESO ISS PBL14 START 100.395
HIERARCH ESO ISS PBL14 END 99.439
HIERARCH ESO ISS PBLA14 START 81.878
HIERARCH ESO ISS PBLA14 END 82.024
HIERARCH ESO ISS PBL23 START 49.183
HIERARCH ESO ISS PBL23 END 48.843
HIERARCH ESO ISS PBLA23 START 63.7
HIERARCH ESO ISS PBLA23 END 63.7
HIERARCH ESO ISS PBL24 START 86.813
HIERARCH ESO ISS PBL24 END 86.625
HIERARCH ESO ISS PBLA24 START 36.881
HIERARCH ESO ISS PBLA24 END 36.939
HIERARCH ESO ISS PBL34 START 48.314
HIERARCH ESO ISS PBL34 END 48.326
HIERARCH ESO ISS PBLA34 START 9.545
HIERARCH ESO ISS PBLA34 END 9.847
HIERARCH ESO ISS AMBI TAU0 START 0.010352
HIERARCH ESO ISS AMBI TAU0 END 0.009893
HIERARCH ESO ISS AMBI TEMP 14.55
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.76
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.4068
HIERARCH ESO FT ROBJ DELTA -175700.1960