Exposure
ID
GRAVI.2020-12-01T03:12:12.669_1
Header ID
GRAVI.2020-12-01T03:12:12.669
Date updated
2020-12-01 03:20:57 UTC+0000
Release date
2021-12-01 03:20:57 UTC+0000
UTC Start
2020-12-01 03:12:12.669
UTC End
2020-12-01 03:12:21.669
MJD Start
59184.13347996
MJD End
59184.1335841267
Exposure time (s)
9.0
Validation level
1
Tau 0: Coherence time (s)
0.0041035
Ambient temperature (°C)
14.78
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 83.9750 83.9250 125.5000 125.6000
A0-J2 119.7150 119.6280 100.5000 100.5000
A0-K0 121.0470 120.9740 77.4200 77.4450
G1-J2 56.2840 56.2610 61.3000 61.3000
G1-K0 90.1450 90.1370 33.5270 33.5530
J2-K0 48.1200 48.1200 0.5000 0.5490
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 59184.13347996
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 83.975
HIERARCH ESO ISS PBL12 END 83.925
HIERARCH ESO ISS PBLA12 START 125.5
HIERARCH ESO ISS PBLA12 END 125.6
HIERARCH ESO ISS PBL13 START 119.715
HIERARCH ESO ISS PBL13 END 119.628
HIERARCH ESO ISS PBLA13 START 100.5
HIERARCH ESO ISS PBLA13 END 100.5
HIERARCH ESO ISS PBL14 START 121.047
HIERARCH ESO ISS PBL14 END 120.974
HIERARCH ESO ISS PBLA14 START 77.42
HIERARCH ESO ISS PBLA14 END 77.445
HIERARCH ESO ISS PBL23 START 56.284
HIERARCH ESO ISS PBL23 END 56.261
HIERARCH ESO ISS PBLA23 START 61.3
HIERARCH ESO ISS PBLA23 END 61.3
HIERARCH ESO ISS PBL24 START 90.145
HIERARCH ESO ISS PBL24 END 90.137
HIERARCH ESO ISS PBLA24 START 33.527
HIERARCH ESO ISS PBLA24 END 33.553
HIERARCH ESO ISS PBL34 START 48.12
HIERARCH ESO ISS PBL34 END 48.12
HIERARCH ESO ISS PBLA34 START 0.5
HIERARCH ESO ISS PBLA34 END 0.549
HIERARCH ESO ISS AMBI TAU0 START 0.004211
HIERARCH ESO ISS AMBI TAU0 END 0.003996
HIERARCH ESO ISS AMBI TEMP 14.78
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.61
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4501
HIERARCH ESO FT ROBJ DELTA -175702.0001