Exposure
ID
GRAVI.2020-12-02T04:47:49.665_1
Header ID
GRAVI.2020-12-02T04:47:49.665
Date updated
2020-12-02 05:01:27 UTC+0000
Release date
2021-12-02 05:01:27 UTC+0000
UTC Start
2020-12-02 04:47:49.665
UTC End
2020-12-02 04:50:19.665
MJD Start
59185.19988038
MJD End
59185.2016164911
Exposure time (s)
150.0
Validation level
1
Tau 0: Coherence time (s)
0.010075
Ambient temperature (°C)
14.41
Seeing (arcsec)
0.76
Observation
ID
45997
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
34620
Name
GJ65B
RA
24.769719
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 70.2830 69.8720 143.2000 143.9000
A0-J2 91.5210 90.5020 112.8000 113.3000
A0-K0 94.6040 93.5650 82.7210 82.8640
G1-J2 47.1130 46.7400 63.8000 63.8000
G1-K0 85.6510 85.4360 37.1600 37.1930
J2-K0 48.3830 48.3950 11.2890 11.5820
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 59185.19988038
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 70.283
HIERARCH ESO ISS PBL12 END 69.872
HIERARCH ESO ISS PBLA12 START 143.2
HIERARCH ESO ISS PBLA12 END 143.9
HIERARCH ESO ISS PBL13 START 91.521
HIERARCH ESO ISS PBL13 END 90.502
HIERARCH ESO ISS PBLA13 START 112.8
HIERARCH ESO ISS PBLA13 END 113.3
HIERARCH ESO ISS PBL14 START 94.604
HIERARCH ESO ISS PBL14 END 93.565
HIERARCH ESO ISS PBLA14 START 82.721
HIERARCH ESO ISS PBLA14 END 82.864
HIERARCH ESO ISS PBL23 START 47.113
HIERARCH ESO ISS PBL23 END 46.74
HIERARCH ESO ISS PBLA23 START 63.8
HIERARCH ESO ISS PBLA23 END 63.8
HIERARCH ESO ISS PBL24 START 85.651
HIERARCH ESO ISS PBL24 END 85.436
HIERARCH ESO ISS PBLA24 START 37.16
HIERARCH ESO ISS PBLA24 END 37.193
HIERARCH ESO ISS PBL34 START 48.383
HIERARCH ESO ISS PBL34 END 48.395
HIERARCH ESO ISS PBLA34 START 11.289
HIERARCH ESO ISS PBLA34 END 11.582
HIERARCH ESO ISS AMBI TAU0 START 0.009046
HIERARCH ESO ISS AMBI TAU0 END 0.011104
HIERARCH ESO ISS AMBI TEMP 14.41
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.64
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4502
HIERARCH ESO FT ROBJ DELTA -175702.0000