Exposure
ID
GRAVI.2020-12-01T03:49:39.762_1
Header ID
GRAVI.2020-12-01T03:49:39.762
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 03:49:39.762
UTC End
2020-12-01 03:49:48.762
MJD Start
59184.15948799
MJD End
59184.1595921567
Exposure time (s)
9.0
Validation level
1
Tau 0: Coherence time (s)
0.003439
Ambient temperature (°C)
15.02
Seeing (arcsec)
0.66
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 79.2210 79.1590 131.0000 131.1000
A0-J2 110.9470 110.8270 104.3000 104.4000
A0-K0 113.3180 113.2080 79.5310 79.5550
G1-J2 53.7030 53.6660 62.8000 62.8000
G1-K0 89.1060 89.0890 35.4430 35.4620
J2-K0 48.1690 48.1700 4.6770 4.7260
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 59184.15948799
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 79.221
HIERARCH ESO ISS PBL12 END 79.159
HIERARCH ESO ISS PBLA12 START 131.0
HIERARCH ESO ISS PBLA12 END 131.1
HIERARCH ESO ISS PBL13 START 110.947
HIERARCH ESO ISS PBL13 END 110.827
HIERARCH ESO ISS PBLA13 START 104.3
HIERARCH ESO ISS PBLA13 END 104.4
HIERARCH ESO ISS PBL14 START 113.318
HIERARCH ESO ISS PBL14 END 113.208
HIERARCH ESO ISS PBLA14 START 79.531
HIERARCH ESO ISS PBLA14 END 79.555
HIERARCH ESO ISS PBL23 START 53.703
HIERARCH ESO ISS PBL23 END 53.666
HIERARCH ESO ISS PBLA23 START 62.8
HIERARCH ESO ISS PBLA23 END 62.8
HIERARCH ESO ISS PBL24 START 89.106
HIERARCH ESO ISS PBL24 END 89.089
HIERARCH ESO ISS PBLA24 START 35.443
HIERARCH ESO ISS PBLA24 END 35.462
HIERARCH ESO ISS PBL34 START 48.169
HIERARCH ESO ISS PBL34 END 48.17
HIERARCH ESO ISS PBLA34 START 4.677
HIERARCH ESO ISS PBLA34 END 4.726
HIERARCH ESO ISS AMBI TAU0 START 0.003439
HIERARCH ESO ISS AMBI TAU0 END 0.003439
HIERARCH ESO ISS AMBI TEMP 15.02
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4501
HIERARCH ESO FT ROBJ DELTA -175702.0001