Exposure
ID
GRAVI.2022-09-07T08:08:00.895_2
Header ID
GRAVI.2022-09-07T08:08:00.895
Date updated
2022-09-07 08:16:23 UTC+0000
Release date
2023-09-07 08:16:23 UTC+0000
UTC Start
2022-09-07 08:08:00.895
UTC End
2022-09-07 08:10:24.895
MJD Start
59829.33889925
MJD End
59829.3405659167
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.0017955
Ambient temperature (°C)
10.64
Seeing (arcsec)
1.045
Observation
ID
52338
Category
science
Program ID
109.2310.003
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
BOURDAROT/ EISENHAUER/ GILLESSEN/ PFUHL/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN
Target
ID
30729
Name
GJ65A
RA
24.7560416666667
DEC
-17.9505555555556
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 87.8850 87.6640 120.7000 121.0000
A0-J2 126.1210 125.7860 96.9000 97.1000
A0-K0 126.1960 125.9480 74.8880 75.0740
G1-J2 57.8550 57.7860 59.1000 59.3000
G1-K0 90.4790 90.4800 30.7480 30.9640
J2-K0 48.1560 48.1500 355.9760 356.2880
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.2310.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59829.33889925
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.771048
DEC -17.94756
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 170.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 48
HIERARCH ESO ISS PBL12 START 87.885
HIERARCH ESO ISS PBL12 END 87.664
HIERARCH ESO ISS PBLA12 START 120.7
HIERARCH ESO ISS PBLA12 END 121.0
HIERARCH ESO ISS PBL13 START 126.121
HIERARCH ESO ISS PBL13 END 125.786
HIERARCH ESO ISS PBLA13 START 96.9
HIERARCH ESO ISS PBLA13 END 97.1
HIERARCH ESO ISS PBL14 START 126.196
HIERARCH ESO ISS PBL14 END 125.948
HIERARCH ESO ISS PBLA14 START 74.888
HIERARCH ESO ISS PBLA14 END 75.074
HIERARCH ESO ISS PBL23 START 57.855
HIERARCH ESO ISS PBL23 END 57.786
HIERARCH ESO ISS PBLA23 START 59.1
HIERARCH ESO ISS PBLA23 END 59.3
HIERARCH ESO ISS PBL24 START 90.479
HIERARCH ESO ISS PBL24 END 90.48
HIERARCH ESO ISS PBLA24 START 30.748
HIERARCH ESO ISS PBLA24 END 30.964
HIERARCH ESO ISS PBL34 START 48.156
HIERARCH ESO ISS PBL34 END 48.15
HIERARCH ESO ISS PBLA34 START 355.976
HIERARCH ESO ISS PBLA34 END 356.288
HIERARCH ESO ISS AMBI TAU0 START 0.00188
HIERARCH ESO ISS AMBI TAU0 END 0.001711
HIERARCH ESO ISS AMBI TEMP 10.64
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 1.05
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.450
HIERARCH ESO FT ROBJ DELTA -175702.000