Exposure
ID
GRAVI.2020-12-01T04:40:21.890_2
Header ID
GRAVI.2020-12-01T04:40:21.890
Date updated
2020-12-01 04:50:45 UTC+0000
Release date
2021-12-01 04:50:45 UTC+0000
UTC Start
2020-12-01 04:40:21.890
UTC End
2020-12-01 04:41:51.890
MJD Start
59184.1946978
MJD End
59184.1957394667
Exposure time (s)
90.0
Validation level
1
Tau 0: Coherence time (s)
0.0037415
Ambient temperature (°C)
15.02
Seeing (arcsec)
0.715
Observation
ID
45993
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
34616
Name
GJ65A
RA
24.7560420833333
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 71.9270 71.6660 140.6000 141.0000
A0-J2 95.4590 94.8470 110.9000 111.2000
A0-K0 98.5610 97.9520 82.1550 82.2440
G1-J2 48.5300 48.3120 63.7000 63.8000
G1-K0 86.4520 86.3300 36.9880 37.0200
J2-K0 48.3360 48.3440 10.1190 10.3050
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 59184.1946978
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
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 111.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 71.927
HIERARCH ESO ISS PBL12 END 71.666
HIERARCH ESO ISS PBLA12 START 140.6
HIERARCH ESO ISS PBLA12 END 141.0
HIERARCH ESO ISS PBL13 START 95.459
HIERARCH ESO ISS PBL13 END 94.847
HIERARCH ESO ISS PBLA13 START 110.9
HIERARCH ESO ISS PBLA13 END 111.2
HIERARCH ESO ISS PBL14 START 98.561
HIERARCH ESO ISS PBL14 END 97.952
HIERARCH ESO ISS PBLA14 START 82.155
HIERARCH ESO ISS PBLA14 END 82.244
HIERARCH ESO ISS PBL23 START 48.53
HIERARCH ESO ISS PBL23 END 48.312
HIERARCH ESO ISS PBLA23 START 63.7
HIERARCH ESO ISS PBLA23 END 63.8
HIERARCH ESO ISS PBL24 START 86.452
HIERARCH ESO ISS PBL24 END 86.33
HIERARCH ESO ISS PBLA24 START 36.988
HIERARCH ESO ISS PBLA24 END 37.02
HIERARCH ESO ISS PBL34 START 48.336
HIERARCH ESO ISS PBL34 END 48.344
HIERARCH ESO ISS PBLA34 START 10.119
HIERARCH ESO ISS PBLA34 END 10.305
HIERARCH ESO ISS AMBI TAU0 START 0.003697
HIERARCH ESO ISS AMBI TAU0 END 0.003786
HIERARCH ESO ISS AMBI TEMP 15.02
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.72
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4501
HIERARCH ESO FT ROBJ DELTA -175702.0001