Exposure
ID
GRAVI.2020-12-01T01:20:48.388_1
Header ID
GRAVI.2020-12-01T01:20:48.388
Date updated
2020-12-01 01:25:58 UTC+0000
Release date
2021-12-01 01:25:58 UTC+0000
UTC Start
2020-12-01 01:20:48.388
UTC End
2020-12-01 01:20:57.388
MJD Start
59184.0561156
MJD End
59184.0562197667
Exposure time (s)
9.0
Validation level
1
Tau 0: Coherence time (s)
0.002667
Ambient temperature (°C)
14.91
Seeing (arcsec)
0.87
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 90.4870 90.4900 114.3000 114.4000
A0-J2 128.8740 128.8910 91.3000 91.3000
A0-K0 127.1450 127.1700 69.5350 69.5720
G1-J2 57.7110 57.7220 53.5000 53.5000
G1-K0 89.5880 89.5970 24.1620 24.2090
J2-K0 48.3970 48.3950 348.4130 348.4570
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 59184.0561156
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 90.487
HIERARCH ESO ISS PBL12 END 90.49
HIERARCH ESO ISS PBLA12 START 114.3
HIERARCH ESO ISS PBLA12 END 114.4
HIERARCH ESO ISS PBL13 START 128.874
HIERARCH ESO ISS PBL13 END 128.891
HIERARCH ESO ISS PBLA13 START 91.3
HIERARCH ESO ISS PBLA13 END 91.3
HIERARCH ESO ISS PBL14 START 127.145
HIERARCH ESO ISS PBL14 END 127.17
HIERARCH ESO ISS PBLA14 START 69.535
HIERARCH ESO ISS PBLA14 END 69.572
HIERARCH ESO ISS PBL23 START 57.711
HIERARCH ESO ISS PBL23 END 57.722
HIERARCH ESO ISS PBLA23 START 53.5
HIERARCH ESO ISS PBLA23 END 53.5
HIERARCH ESO ISS PBL24 START 89.588
HIERARCH ESO ISS PBL24 END 89.597
HIERARCH ESO ISS PBLA24 START 24.162
HIERARCH ESO ISS PBLA24 END 24.209
HIERARCH ESO ISS PBL34 START 48.397
HIERARCH ESO ISS PBL34 END 48.395
HIERARCH ESO ISS PBLA34 START 348.413
HIERARCH ESO ISS PBLA34 END 348.457
HIERARCH ESO ISS AMBI TAU0 START 0.002667
HIERARCH ESO ISS AMBI TAU0 END 0.002667
HIERARCH ESO ISS AMBI TEMP 14.91
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.87
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4501
HIERARCH ESO FT ROBJ DELTA -175702.0001