Exposure
ID
GRAVI.2020-12-02T01:28:22.163_1
Header ID
GRAVI.2020-12-02T01:28:22.163
Date updated
2020-12-02 01:36:59 UTC+0000
Release date
2021-12-02 01:36:59 UTC+0000
UTC Start
2020-12-02 01:28:22.163
UTC End
2020-12-02 01:30:52.163
MJD Start
59185.06136763
MJD End
59185.0631037411
Exposure time (s)
150.0
Validation level
1
Tau 0: Coherence time (s)
0.0035805
Ambient temperature (°C)
13.68
Seeing (arcsec)
0.905
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 90.4860 90.4590 115.2000 115.4000
A0-J2 129.1880 129.2210 92.2000 92.4000
A0-K0 127.6720 127.7650 70.5050 70.7420
G1-J2 57.9670 58.0180 54.6000 54.8000
G1-K0 89.8230 89.8790 25.3720 25.6690
J2-K0 48.3490 48.3380 349.5830 349.8830
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 59185.06136763
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 90.486
HIERARCH ESO ISS PBL12 END 90.459
HIERARCH ESO ISS PBLA12 START 115.2
HIERARCH ESO ISS PBLA12 END 115.4
HIERARCH ESO ISS PBL13 START 129.188
HIERARCH ESO ISS PBL13 END 129.221
HIERARCH ESO ISS PBLA13 START 92.2
HIERARCH ESO ISS PBLA13 END 92.4
HIERARCH ESO ISS PBL14 START 127.672
HIERARCH ESO ISS PBL14 END 127.765
HIERARCH ESO ISS PBLA14 START 70.505
HIERARCH ESO ISS PBLA14 END 70.742
HIERARCH ESO ISS PBL23 START 57.967
HIERARCH ESO ISS PBL23 END 58.018
HIERARCH ESO ISS PBLA23 START 54.6
HIERARCH ESO ISS PBLA23 END 54.8
HIERARCH ESO ISS PBL24 START 89.823
HIERARCH ESO ISS PBL24 END 89.879
HIERARCH ESO ISS PBLA24 START 25.372
HIERARCH ESO ISS PBLA24 END 25.669
HIERARCH ESO ISS PBL34 START 48.349
HIERARCH ESO ISS PBL34 END 48.338
HIERARCH ESO ISS PBLA34 START 349.583
HIERARCH ESO ISS PBLA34 END 349.883
HIERARCH ESO ISS AMBI TAU0 START 0.003977
HIERARCH ESO ISS AMBI TAU0 END 0.003184
HIERARCH ESO ISS AMBI TEMP 13.68
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.94
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4502
HIERARCH ESO FT ROBJ DELTA -175702.0000