Exposure
ID
GRAVI.2020-12-01T00:54:06.321_1
Header ID
GRAVI.2020-12-01T00:54:06.321
Date updated
2020-12-01 01:00:47 UTC+0000
Release date
2021-12-01 01:00:47 UTC+0000
UTC Start
2020-12-01 00:54:06.321
UTC End
2020-12-01 00:54:15.321
MJD Start
59184.03757316
MJD End
59184.0376773267
Exposure time (s)
9.0
Validation level
1
Tau 0: Coherence time (s)
0.002405
Ambient temperature (°C)
14.89
Seeing (arcsec)
1.32
Observation
ID
45991
Category
science
Program ID
106.215T.002
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
PFUHL/ EISENHAUER/ GILLESSEN/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM
Target
ID
34614
Name
GJ65A
RA
24.769717
DEC
-17.94769
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 89.8190 89.8370 112.5000 112.5000
A0-J2 127.0050 127.0480 89.3000 89.3000
A0-K0 124.9590 125.0050 67.0870 67.1290
G1-J2 56.8100 56.8280 50.7000 50.8000
G1-K0 88.9620 88.9720 21.1470 21.1980
J2-K0 48.5040 48.5030 345.8030 345.8440
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.215T.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59184.03757316
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65A
RA 24.769717
DEC -17.94769
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 30.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 89.819
HIERARCH ESO ISS PBL12 END 89.837
HIERARCH ESO ISS PBLA12 START 112.5
HIERARCH ESO ISS PBLA12 END 112.5
HIERARCH ESO ISS PBL13 START 127.005
HIERARCH ESO ISS PBL13 END 127.048
HIERARCH ESO ISS PBLA13 START 89.3
HIERARCH ESO ISS PBLA13 END 89.3
HIERARCH ESO ISS PBL14 START 124.959
HIERARCH ESO ISS PBL14 END 125.005
HIERARCH ESO ISS PBLA14 START 67.087
HIERARCH ESO ISS PBLA14 END 67.129
HIERARCH ESO ISS PBL23 START 56.81
HIERARCH ESO ISS PBL23 END 56.828
HIERARCH ESO ISS PBLA23 START 50.7
HIERARCH ESO ISS PBLA23 END 50.8
HIERARCH ESO ISS PBL24 START 88.962
HIERARCH ESO ISS PBL24 END 88.972
HIERARCH ESO ISS PBLA24 START 21.147
HIERARCH ESO ISS PBLA24 END 21.198
HIERARCH ESO ISS PBL34 START 48.504
HIERARCH ESO ISS PBL34 END 48.503
HIERARCH ESO ISS PBLA34 START 345.803
HIERARCH ESO ISS PBLA34 END 345.844
HIERARCH ESO ISS AMBI TAU0 START 0.002405
HIERARCH ESO ISS AMBI TAU0 END 0.002405
HIERARCH ESO ISS AMBI TEMP 14.89
HIERARCH ESO ISS AMBI FWHM START 1.32
HIERARCH ESO ISS AMBI FWHM END 1.32
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.4069
HIERARCH ESO FT ROBJ DELTA -175700.1952