Exposure
ID
GRAVI.2020-12-01T01:56:15.477_1
Header ID
GRAVI.2020-12-01T01:56:15.477
Date updated
2020-12-01 02:05:49 UTC+0000
Release date
2021-12-01 02:05:49 UTC+0000
UTC Start
2020-12-01 01:56:15.477
UTC End
2020-12-01 01:56:24.477
MJD Start
59184.08073469
MJD End
59184.0808388567
Exposure time (s)
9.0
Validation level
1
Tau 0: Coherence time (s)
0.0046175
Ambient temperature (°C)
15.0
Seeing (arcsec)
0.685
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 89.9460 89.9290 117.2000 117.3000
A0-J2 128.8970 128.8790 94.0000 94.1000
A0-K0 127.9420 127.9360 72.3840 72.4180
G1-J2 58.2220 58.2230 56.6000 56.6000
G1-K0 90.2190 90.2250 27.7160 27.7580
J2-K0 48.2580 48.2560 352.0960 352.1440
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 59184.08073469
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 89.946
HIERARCH ESO ISS PBL12 END 89.929
HIERARCH ESO ISS PBLA12 START 117.2
HIERARCH ESO ISS PBLA12 END 117.3
HIERARCH ESO ISS PBL13 START 128.897
HIERARCH ESO ISS PBL13 END 128.879
HIERARCH ESO ISS PBLA13 START 94.0
HIERARCH ESO ISS PBLA13 END 94.1
HIERARCH ESO ISS PBL14 START 127.942
HIERARCH ESO ISS PBL14 END 127.936
HIERARCH ESO ISS PBLA14 START 72.384
HIERARCH ESO ISS PBLA14 END 72.418
HIERARCH ESO ISS PBL23 START 58.222
HIERARCH ESO ISS PBL23 END 58.223
HIERARCH ESO ISS PBLA23 START 56.6
HIERARCH ESO ISS PBLA23 END 56.6
HIERARCH ESO ISS PBL24 START 90.219
HIERARCH ESO ISS PBL24 END 90.225
HIERARCH ESO ISS PBLA24 START 27.716
HIERARCH ESO ISS PBLA24 END 27.758
HIERARCH ESO ISS PBL34 START 48.258
HIERARCH ESO ISS PBL34 END 48.256
HIERARCH ESO ISS PBLA34 START 352.096
HIERARCH ESO ISS PBLA34 END 352.144
HIERARCH ESO ISS AMBI TAU0 START 0.003738
HIERARCH ESO ISS AMBI TAU0 END 0.005497
HIERARCH ESO ISS AMBI TEMP 15.0
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.7
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.4069
HIERARCH ESO FT ROBJ DELTA -175700.1952