Exposure
ID
GRAVI.2022-12-01T04:28:22.123_2
Header ID
GRAVI.2022-12-01T04:28:22.123
Date updated
2022-12-01 04:35:52 UTC+0000
Release date
2023-05-30 04:35:52 UTC+0000
UTC Start
2022-12-01 04:28:22.123
UTC End
2022-12-01 04:30:46.123
MJD Start
59914.18636716
MJD End
59914.1880338267
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.0075745
Ambient temperature (°C)
10.44
Seeing (arcsec)
0.605
Observation
ID
53365
Category
science
Program ID
110.23TC.001
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/ MÉRAND/ THOMSON-PARESSANT
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 73.9620 73.5530 137.7000 138.2000
A0-J2 100.0860 99.1790 108.9000 109.3000
A0-K0 103.1180 102.2370 81.4400 81.5820
G1-J2 50.1480 49.8360 63.6000 63.6000
G1-K0 87.3420 87.1750 36.6840 36.7520
J2-K0 48.2830 48.2940 8.6540 8.9500
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23TC.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59914.18636716
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.771227
DEC -17.94755
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 73.962
HIERARCH ESO ISS PBL12 END 73.553
HIERARCH ESO ISS PBLA12 START 137.7
HIERARCH ESO ISS PBLA12 END 138.2
HIERARCH ESO ISS PBL13 START 100.086
HIERARCH ESO ISS PBL13 END 99.179
HIERARCH ESO ISS PBLA13 START 108.9
HIERARCH ESO ISS PBLA13 END 109.3
HIERARCH ESO ISS PBL14 START 103.118
HIERARCH ESO ISS PBL14 END 102.237
HIERARCH ESO ISS PBLA14 START 81.44
HIERARCH ESO ISS PBLA14 END 81.582
HIERARCH ESO ISS PBL23 START 50.148
HIERARCH ESO ISS PBL23 END 49.836
HIERARCH ESO ISS PBLA23 START 63.6
HIERARCH ESO ISS PBLA23 END 63.6
HIERARCH ESO ISS PBL24 START 87.342
HIERARCH ESO ISS PBL24 END 87.175
HIERARCH ESO ISS PBLA24 START 36.684
HIERARCH ESO ISS PBLA24 END 36.752
HIERARCH ESO ISS PBL34 START 48.283
HIERARCH ESO ISS PBL34 END 48.294
HIERARCH ESO ISS PBLA34 START 8.654
HIERARCH ESO ISS PBLA34 END 8.95
HIERARCH ESO ISS AMBI TAU0 START 0.007237
HIERARCH ESO ISS AMBI TAU0 END 0.007912
HIERARCH ESO ISS AMBI TEMP 10.44
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.57
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.450
HIERARCH ESO FT ROBJ DELTA -175702.000