Exposure
ID
GRAVI.2021-11-19T02:09:56.943_2
Header ID
GRAVI.2021-11-19T02:09:56.943
Date updated
2021-11-19 02:21:05 UTC+0000
Release date
2022-11-19 02:21:05 UTC+0000
UTC Start
2021-11-19 02:09:56.943
UTC End
2021-11-19 02:12:20.943
MJD Start
59537.0902424
MJD End
59537.0919090667
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.0035065
Ambient temperature (°C)
11.79
Seeing (arcsec)
1.055
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 90.4940 90.5060 114.4000 114.6000
A0-J2 128.9110 129.0100 91.4000 91.6000
A0-K0 127.1970 127.3450 69.6160 69.8690
G1-J2 57.7350 57.8040 53.6000 53.9000
G1-K0 89.6070 89.6660 24.2620 24.5740
J2-K0 48.3920 48.3800 348.5060 348.8030
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 59537.0902424
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 90.494
HIERARCH ESO ISS PBL12 END 90.506
HIERARCH ESO ISS PBLA12 START 114.4
HIERARCH ESO ISS PBLA12 END 114.6
HIERARCH ESO ISS PBL13 START 128.911
HIERARCH ESO ISS PBL13 END 129.01
HIERARCH ESO ISS PBLA13 START 91.4
HIERARCH ESO ISS PBLA13 END 91.6
HIERARCH ESO ISS PBL14 START 127.197
HIERARCH ESO ISS PBL14 END 127.345
HIERARCH ESO ISS PBLA14 START 69.616
HIERARCH ESO ISS PBLA14 END 69.869
HIERARCH ESO ISS PBL23 START 57.735
HIERARCH ESO ISS PBL23 END 57.804
HIERARCH ESO ISS PBLA23 START 53.6
HIERARCH ESO ISS PBLA23 END 53.9
HIERARCH ESO ISS PBL24 START 89.607
HIERARCH ESO ISS PBL24 END 89.666
HIERARCH ESO ISS PBLA24 START 24.262
HIERARCH ESO ISS PBLA24 END 24.574
HIERARCH ESO ISS PBL34 START 48.392
HIERARCH ESO ISS PBL34 END 48.38
HIERARCH ESO ISS PBLA34 START 348.506
HIERARCH ESO ISS PBLA34 END 348.803
HIERARCH ESO ISS AMBI TAU0 START 0.003854
HIERARCH ESO ISS AMBI TAU0 END 0.003159
HIERARCH ESO ISS AMBI TEMP 11.79
HIERARCH ESO ISS AMBI FWHM START 1.13
HIERARCH ESO ISS AMBI FWHM END 0.98
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.3963
HIERARCH ESO FT ROBJ DELTA -175700.5100