Exposure
ID
GRAVI.2022-10-01T07:25:11.478_2
Header ID
GRAVI.2022-10-01T07:25:11.478
Date updated
2022-10-01 07:36:02 UTC+0000
Release date
2023-10-01 07:36:02 UTC+0000
UTC Start
2022-10-01 07:25:11.478
UTC End
2022-10-01 07:27:35.478
MJD Start
59853.30916063
MJD End
59853.3108272967
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.0021185
Ambient temperature (°C)
10.54
Seeing (arcsec)
1.05
Observation
ID
52591
Category
science
Program ID
109.2310.004
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
39084
Name
GJ65A
RA
24.7560404166667
DEC
-17.9505555833333
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 82.6510 82.3050 127.0000 127.4000
A0-J2 117.3720 116.7470 101.5000 101.8000
A0-K0 119.0460 118.5030 78.0610 78.2210
G1-J2 55.6270 55.4480 61.8000 61.9000
G1-K0 89.9160 89.8480 34.1620 34.3130
J2-K0 48.1260 48.1290 1.7490 2.0630
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.2310.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59853.30916063
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.771098
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 82.651
HIERARCH ESO ISS PBL12 END 82.305
HIERARCH ESO ISS PBLA12 START 127.0
HIERARCH ESO ISS PBLA12 END 127.4
HIERARCH ESO ISS PBL13 START 117.372
HIERARCH ESO ISS PBL13 END 116.747
HIERARCH ESO ISS PBLA13 START 101.5
HIERARCH ESO ISS PBLA13 END 101.8
HIERARCH ESO ISS PBL14 START 119.046
HIERARCH ESO ISS PBL14 END 118.503
HIERARCH ESO ISS PBLA14 START 78.061
HIERARCH ESO ISS PBLA14 END 78.221
HIERARCH ESO ISS PBL23 START 55.627
HIERARCH ESO ISS PBL23 END 55.448
HIERARCH ESO ISS PBLA23 START 61.8
HIERARCH ESO ISS PBLA23 END 61.9
HIERARCH ESO ISS PBL24 START 89.916
HIERARCH ESO ISS PBL24 END 89.848
HIERARCH ESO ISS PBLA24 START 34.162
HIERARCH ESO ISS PBLA24 END 34.313
HIERARCH ESO ISS PBL34 START 48.126
HIERARCH ESO ISS PBL34 END 48.129
HIERARCH ESO ISS PBLA34 START 1.749
HIERARCH ESO ISS PBLA34 END 2.063
HIERARCH ESO ISS AMBI TAU0 START 0.001573
HIERARCH ESO ISS AMBI TAU0 END 0.002664
HIERARCH ESO ISS AMBI TEMP 10.54
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 1.08
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4497
HIERARCH ESO FT ROBJ DELTA -175702.0001