Exposure
ID
GRAVI.2018-12-16T03:02:08.411_2
Header ID
GRAVI.2018-12-16T03:02:08.411
Date updated
2018-12-16 03:11:23 UTC+0000
Release date
2019-12-16 03:11:23 UTC+0000
UTC Start
2018-12-16 03:02:08.411
UTC End
2018-12-16 03:04:38.411
MJD Start
58468.12648624
MJD End
58468.1282223511
Exposure time (s)
150.0
Validation level
1
Tau 0: Coherence time (s)
0.0041805
Ambient temperature (°C)
16.02
Seeing (arcsec)
0.6
Observation
ID
42346
Category
science
Program ID
0102.C-0205(C)
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
PFUHL/ KERVELLA/ BRANDNER/ EISENHAUER/ PERRIN/ PERRAUT/ STRAUBMEIER/ AMORIM/ LACOUR/ GILLESSEN/ HENNING/ KARL/ GAO/ GENZEL/ WAISBERG/ OTT/ DEXTER/ WOILLEZ/ WIDMANN/ HIPPLER
Target
ID
30729
Name
GJ65A
RA
24.7560416666667
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 77.8940 77.4950 132.6000 133.1000
A0-J2 108.3140 107.5110 105.4000 105.7000
A0-K0 110.8990 110.1540 80.0500 80.1990
G1-J2 52.8640 52.6060 63.0000 63.1000
G1-K0 88.7150 88.5900 35.8300 35.9360
J2-K0 48.1960 48.2040 5.7290 6.0370
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0102.C-0205(C)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 58468.12648624
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.768266
DEC -17.94788
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 172.0
HIERARCH ESO DET2 SEQ1 DIT 5.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 77.894
HIERARCH ESO ISS PBL12 END 77.495
HIERARCH ESO ISS PBLA12 START 132.6
HIERARCH ESO ISS PBLA12 END 133.1
HIERARCH ESO ISS PBL13 START 108.314
HIERARCH ESO ISS PBL13 END 107.511
HIERARCH ESO ISS PBLA13 START 105.4
HIERARCH ESO ISS PBLA13 END 105.7
HIERARCH ESO ISS PBL14 START 110.899
HIERARCH ESO ISS PBL14 END 110.154
HIERARCH ESO ISS PBLA14 START 80.05
HIERARCH ESO ISS PBLA14 END 80.199
HIERARCH ESO ISS PBL23 START 52.864
HIERARCH ESO ISS PBL23 END 52.606
HIERARCH ESO ISS PBLA23 START 63.0
HIERARCH ESO ISS PBLA23 END 63.1
HIERARCH ESO ISS PBL24 START 88.715
HIERARCH ESO ISS PBL24 END 88.59
HIERARCH ESO ISS PBLA24 START 35.83
HIERARCH ESO ISS PBLA24 END 35.936
HIERARCH ESO ISS PBL34 START 48.196
HIERARCH ESO ISS PBL34 END 48.204
HIERARCH ESO ISS PBLA34 START 5.729
HIERARCH ESO ISS PBLA34 END 6.037
HIERARCH ESO ISS AMBI TAU0 START 0.004275
HIERARCH ESO ISS AMBI TAU0 END 0.004086
HIERARCH ESO ISS AMBI TEMP 16.02
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.63
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.450
HIERARCH ESO FT ROBJ DELTA -175702.000