Exposure
ID
GRAVI.2020-12-02T04:17:07.588_1
Header ID
GRAVI.2020-12-02T04:17:07.588
Date updated
2020-12-02 04:26:29 UTC+0000
Release date
2021-12-02 04:26:29 UTC+0000
UTC Start
2020-12-02 04:17:07.588
UTC End
2020-12-02 04:19:37.588
MJD Start
59185.17856005
MJD End
59185.1802961611
Exposure time (s)
150.0
Validation level
1
Tau 0: Coherence time (s)
0.0080115
Ambient temperature (°C)
14.56
Seeing (arcsec)
0.92
Observation
ID
45997
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
34620
Name
GJ65B
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 74.7430 74.3200 136.6000 137.2000
A0-J2 101.7780 100.8590 108.2000 108.6000
A0-K0 104.7350 103.8500 81.1800 81.3280
G1-J2 50.7200 50.4080 63.5000 63.6000
G1-K0 87.6360 87.4720 36.5470 36.6250
J2-K0 48.2630 48.2730 8.0890 8.3980
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 59185.17856005
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
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 74.743
HIERARCH ESO ISS PBL12 END 74.32
HIERARCH ESO ISS PBLA12 START 136.6
HIERARCH ESO ISS PBLA12 END 137.2
HIERARCH ESO ISS PBL13 START 101.778
HIERARCH ESO ISS PBL13 END 100.859
HIERARCH ESO ISS PBLA13 START 108.2
HIERARCH ESO ISS PBLA13 END 108.6
HIERARCH ESO ISS PBL14 START 104.735
HIERARCH ESO ISS PBL14 END 103.85
HIERARCH ESO ISS PBLA14 START 81.18
HIERARCH ESO ISS PBLA14 END 81.328
HIERARCH ESO ISS PBL23 START 50.72
HIERARCH ESO ISS PBL23 END 50.408
HIERARCH ESO ISS PBLA23 START 63.5
HIERARCH ESO ISS PBLA23 END 63.6
HIERARCH ESO ISS PBL24 START 87.636
HIERARCH ESO ISS PBL24 END 87.472
HIERARCH ESO ISS PBLA24 START 36.547
HIERARCH ESO ISS PBLA24 END 36.625
HIERARCH ESO ISS PBL34 START 48.263
HIERARCH ESO ISS PBL34 END 48.273
HIERARCH ESO ISS PBLA34 START 8.089
HIERARCH ESO ISS PBLA34 END 8.398
HIERARCH ESO ISS AMBI TAU0 START 0.007995
HIERARCH ESO ISS AMBI TAU0 END 0.008028
HIERARCH ESO ISS AMBI TEMP 14.56
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.96
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4502
HIERARCH ESO FT ROBJ DELTA -175702.0000