Exposure
ID
GRAVI.2021-11-19T02:03:29.927_2
Header ID
GRAVI.2021-11-19T02:03:29.927
Date updated
2021-11-19 02:16:06 UTC+0000
Release date
2022-11-19 02:16:06 UTC+0000
UTC Start
2021-11-19 02:03:29.927
UTC End
2021-11-19 02:05:53.927
MJD Start
59537.08576304
MJD End
59537.0874297067
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.001878
Ambient temperature (°C)
11.55
Seeing (arcsec)
1.15
Observation
ID
48929
Category
science
Program ID
108.22F1.002
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY (PART II)
Program Type
GTO
PI / COI
EISENHAUER/ BOURDAROT/ PFUHL/ GILLESSEN/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM
Target
ID
36620
Name
GJ65B
RA
24.7558179166667
DEC
-17.9501416666667
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 90.4280 90.4640 113.9000 114.1000
A0-J2 128.6190 128.7580 90.9000 91.1000
A0-K0 126.8020 126.9840 69.0640 69.3020
G1-J2 57.5590 57.6390 53.0000 53.2000
G1-K0 89.4650 89.5280 23.5720 23.8700
J2-K0 48.4190 48.4070 347.8700 348.1410
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22F1.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59537.08576304
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65A
RA 24.77044
DEC -17.94761
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 90.428
HIERARCH ESO ISS PBL12 END 90.464
HIERARCH ESO ISS PBLA12 START 113.9
HIERARCH ESO ISS PBLA12 END 114.1
HIERARCH ESO ISS PBL13 START 128.619
HIERARCH ESO ISS PBL13 END 128.758
HIERARCH ESO ISS PBLA13 START 90.9
HIERARCH ESO ISS PBLA13 END 91.1
HIERARCH ESO ISS PBL14 START 126.802
HIERARCH ESO ISS PBL14 END 126.984
HIERARCH ESO ISS PBLA14 START 69.064
HIERARCH ESO ISS PBLA14 END 69.302
HIERARCH ESO ISS PBL23 START 57.559
HIERARCH ESO ISS PBL23 END 57.639
HIERARCH ESO ISS PBLA23 START 53.0
HIERARCH ESO ISS PBLA23 END 53.2
HIERARCH ESO ISS PBL24 START 89.465
HIERARCH ESO ISS PBL24 END 89.528
HIERARCH ESO ISS PBLA24 START 23.572
HIERARCH ESO ISS PBLA24 END 23.87
HIERARCH ESO ISS PBL34 START 48.419
HIERARCH ESO ISS PBL34 END 48.407
HIERARCH ESO ISS PBLA34 START 347.87
HIERARCH ESO ISS PBLA34 END 348.141
HIERARCH ESO ISS AMBI TAU0 START 0.002175
HIERARCH ESO ISS AMBI TAU0 END 0.001581
HIERARCH ESO ISS AMBI TEMP 11.55
HIERARCH ESO ISS AMBI FWHM START 1.17
HIERARCH ESO ISS AMBI FWHM END 1.13
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.3963
HIERARCH ESO FT ROBJ DELTA -175700.5100