Exposure
ID
GRAVI.2020-12-01T03:47:54.759_1
Header ID
GRAVI.2020-12-01T03:47:54.759
Date updated
2020-12-01 03:55:49 UTC+0000
Release date
2021-12-01 03:55:49 UTC+0000
UTC Start
2020-12-01 03:47:54.759
UTC End
2020-12-01 03:48:03.759
MJD Start
59184.15827267
MJD End
59184.1583768367
Exposure time (s)
9.0
Validation level
1
Tau 0: Coherence time (s)
0.003519
Ambient temperature (°C)
15.01
Seeing (arcsec)
0.62
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 79.4630 79.3970 130.7000 130.8000
A0-J2 111.4170 111.2890 104.1000 104.2000
A0-K0 113.7450 113.6290 79.4350 79.4620
G1-J2 53.8490 53.8100 62.7000 62.7000
G1-K0 89.1720 89.1540 35.3670 35.3880
J2-K0 48.1650 48.1660 4.4810 4.5350
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 59184.15827267
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 79.463
HIERARCH ESO ISS PBL12 END 79.397
HIERARCH ESO ISS PBLA12 START 130.7
HIERARCH ESO ISS PBLA12 END 130.8
HIERARCH ESO ISS PBL13 START 111.417
HIERARCH ESO ISS PBL13 END 111.289
HIERARCH ESO ISS PBLA13 START 104.1
HIERARCH ESO ISS PBLA13 END 104.2
HIERARCH ESO ISS PBL14 START 113.745
HIERARCH ESO ISS PBL14 END 113.629
HIERARCH ESO ISS PBLA14 START 79.435
HIERARCH ESO ISS PBLA14 END 79.462
HIERARCH ESO ISS PBL23 START 53.849
HIERARCH ESO ISS PBL23 END 53.81
HIERARCH ESO ISS PBLA23 START 62.7
HIERARCH ESO ISS PBLA23 END 62.7
HIERARCH ESO ISS PBL24 START 89.172
HIERARCH ESO ISS PBL24 END 89.154
HIERARCH ESO ISS PBLA24 START 35.367
HIERARCH ESO ISS PBLA24 END 35.388
HIERARCH ESO ISS PBL34 START 48.165
HIERARCH ESO ISS PBL34 END 48.166
HIERARCH ESO ISS PBLA34 START 4.481
HIERARCH ESO ISS PBLA34 END 4.535
HIERARCH ESO ISS AMBI TAU0 START 0.003519
HIERARCH ESO ISS AMBI TAU0 END 0.003519
HIERARCH ESO ISS AMBI TEMP 15.01
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.62
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4501
HIERARCH ESO FT ROBJ DELTA -175702.0001