Exposure
ID
GRAVI.2021-11-19T01:28:38.839_1
Header ID
GRAVI.2021-11-19T01:28:38.839
Date updated
2021-11-19 01:41:02 UTC+0000
Release date
2022-11-19 01:41:01 UTC+0000
UTC Start
2021-11-19 01:28:38.839
UTC End
2021-11-19 01:31:02.839
MJD Start
59537.06156064
MJD End
59537.0632273067
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.002508
Ambient temperature (°C)
11.79
Seeing (arcsec)
1.65
Observation
ID
48926
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
36629
Name
GJ65B
RA
24.77044
DEC
-17.94761
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 89.1120 89.2780 111.6000 111.8000
A0-J2 125.4480 125.8010 88.2000 88.4000
A0-K0 123.3530 123.7090 65.7230 66.0120
G1-J2 56.2020 56.3340 49.2000 49.5000
G1-K0 88.6170 88.6890 19.5060 19.8500
J2-K0 48.5530 48.5440 344.5400 344.7960
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 59537.06156064
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
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 89.112
HIERARCH ESO ISS PBL12 END 89.278
HIERARCH ESO ISS PBLA12 START 111.6
HIERARCH ESO ISS PBLA12 END 111.8
HIERARCH ESO ISS PBL13 START 125.448
HIERARCH ESO ISS PBL13 END 125.801
HIERARCH ESO ISS PBLA13 START 88.2
HIERARCH ESO ISS PBLA13 END 88.4
HIERARCH ESO ISS PBL14 START 123.353
HIERARCH ESO ISS PBL14 END 123.709
HIERARCH ESO ISS PBLA14 START 65.723
HIERARCH ESO ISS PBLA14 END 66.012
HIERARCH ESO ISS PBL23 START 56.202
HIERARCH ESO ISS PBL23 END 56.334
HIERARCH ESO ISS PBLA23 START 49.2
HIERARCH ESO ISS PBLA23 END 49.5
HIERARCH ESO ISS PBL24 START 88.617
HIERARCH ESO ISS PBL24 END 88.689
HIERARCH ESO ISS PBLA24 START 19.506
HIERARCH ESO ISS PBLA24 END 19.85
HIERARCH ESO ISS PBL34 START 48.553
HIERARCH ESO ISS PBL34 END 48.544
HIERARCH ESO ISS PBLA34 START 344.54
HIERARCH ESO ISS PBLA34 END 344.796
HIERARCH ESO ISS AMBI TAU0 START 0.002627
HIERARCH ESO ISS AMBI TAU0 END 0.002389
HIERARCH ESO ISS AMBI TEMP 11.79
HIERARCH ESO ISS AMBI FWHM START 1.63
HIERARCH ESO ISS AMBI FWHM END 1.67
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4497
HIERARCH ESO FT ROBJ DELTA -175702.0003