Exposure
ID
GRAVI.2020-12-02T03:46:37.511_2
Header ID
GRAVI.2020-12-02T03:46:37.511
Date updated
2020-12-02 04:01:37 UTC+0000
Release date
2021-12-02 04:01:37 UTC+0000
UTC Start
2020-12-02 03:46:37.511
UTC End
2020-12-02 03:49:07.511
MJD Start
59185.1573786
MJD End
59185.1591147111
Exposure time (s)
150.0
Validation level
1
Tau 0: Coherence time (s)
0.006289
Ambient temperature (°C)
13.83
Seeing (arcsec)
0.815
Observation
ID
46000
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
34623
Name
GJ65A
RA
24.7560425
DEC
-17.9505555555556
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 79.0950 78.6940 131.2000 131.7000
A0-J2 110.7030 109.9160 104.4000 104.7000
A0-K0 113.0950 112.3760 79.5800 79.7360
G1-J2 53.6270 53.3810 62.8000 62.9000
G1-K0 89.0710 88.9570 35.4820 35.6020
J2-K0 48.1710 48.1780 4.7770 5.0970
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 59185.1573786
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.769719
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 176.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 50
HIERARCH ESO ISS PBL12 START 79.095
HIERARCH ESO ISS PBL12 END 78.694
HIERARCH ESO ISS PBLA12 START 131.2
HIERARCH ESO ISS PBLA12 END 131.7
HIERARCH ESO ISS PBL13 START 110.703
HIERARCH ESO ISS PBL13 END 109.916
HIERARCH ESO ISS PBLA13 START 104.4
HIERARCH ESO ISS PBLA13 END 104.7
HIERARCH ESO ISS PBL14 START 113.095
HIERARCH ESO ISS PBL14 END 112.376
HIERARCH ESO ISS PBLA14 START 79.58
HIERARCH ESO ISS PBLA14 END 79.736
HIERARCH ESO ISS PBL23 START 53.627
HIERARCH ESO ISS PBL23 END 53.381
HIERARCH ESO ISS PBLA23 START 62.8
HIERARCH ESO ISS PBLA23 END 62.9
HIERARCH ESO ISS PBL24 START 89.071
HIERARCH ESO ISS PBL24 END 88.957
HIERARCH ESO ISS PBLA24 START 35.482
HIERARCH ESO ISS PBLA24 END 35.602
HIERARCH ESO ISS PBL34 START 48.171
HIERARCH ESO ISS PBL34 END 48.178
HIERARCH ESO ISS PBLA34 START 4.777
HIERARCH ESO ISS PBLA34 END 5.097
HIERARCH ESO ISS AMBI TAU0 START 0.005127
HIERARCH ESO ISS AMBI TAU0 END 0.007451
HIERARCH ESO ISS AMBI TEMP 13.83
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.78
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4502
HIERARCH ESO FT ROBJ DELTA -175702.0000