Exposure
ID
GRAVI.2020-12-01T02:04:00.497_1
Header ID
GRAVI.2020-12-01T02:04:00.497
Date updated
2020-12-01 02:11:13 UTC+0000
Release date
2021-12-01 02:11:13 UTC+0000
UTC Start
2020-12-01 02:04:00.497
UTC End
2020-12-01 02:04:09.497
MJD Start
59184.08611686
MJD End
59184.0862210267
Exposure time (s)
9.0
Validation level
1
Tau 0: Coherence time (s)
0.003079
Ambient temperature (°C)
15.06
Seeing (arcsec)
0.8
Observation
ID
45989
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
34613
Name
GJ65B
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 89.6200 89.5990 117.9000 118.0000
A0-J2 128.5270 128.5030 94.7000 94.7000
A0-K0 127.7810 127.7690 72.9600 72.9920
G1-J2 58.2200 58.2190 57.2000 57.2000
G1-K0 90.3130 90.3180 28.4270 28.4660
J2-K0 48.2310 48.2300 352.9340 352.9810
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 59184.08611686
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 30.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 89.62
HIERARCH ESO ISS PBL12 END 89.599
HIERARCH ESO ISS PBLA12 START 117.9
HIERARCH ESO ISS PBLA12 END 118.0
HIERARCH ESO ISS PBL13 START 128.527
HIERARCH ESO ISS PBL13 END 128.503
HIERARCH ESO ISS PBLA13 START 94.7
HIERARCH ESO ISS PBLA13 END 94.7
HIERARCH ESO ISS PBL14 START 127.781
HIERARCH ESO ISS PBL14 END 127.769
HIERARCH ESO ISS PBLA14 START 72.96
HIERARCH ESO ISS PBLA14 END 72.992
HIERARCH ESO ISS PBL23 START 58.22
HIERARCH ESO ISS PBL23 END 58.219
HIERARCH ESO ISS PBLA23 START 57.2
HIERARCH ESO ISS PBLA23 END 57.2
HIERARCH ESO ISS PBL24 START 90.313
HIERARCH ESO ISS PBL24 END 90.318
HIERARCH ESO ISS PBLA24 START 28.427
HIERARCH ESO ISS PBLA24 END 28.466
HIERARCH ESO ISS PBL34 START 48.231
HIERARCH ESO ISS PBL34 END 48.23
HIERARCH ESO ISS PBLA34 START 352.934
HIERARCH ESO ISS PBLA34 END 352.981
HIERARCH ESO ISS AMBI TAU0 START 0.003079
HIERARCH ESO ISS AMBI TAU0 END 0.003079
HIERARCH ESO ISS AMBI TEMP 15.06
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.8
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4501
HIERARCH ESO FT ROBJ DELTA -175702.0001