Exposure
ID
GRAVI.2020-12-02T04:54:34.682_1
Header ID
GRAVI.2020-12-02T04:54:34.682
Date updated
2020-12-02 05:05:50 UTC+0000
Release date
2021-12-02 05:05:49 UTC+0000
UTC Start
2020-12-02 04:54:34.682
UTC End
2020-12-02 04:57:04.682
MJD Start
59185.20456808
MJD End
59185.2063041911
Exposure time (s)
150.0
Validation level
1
Tau 0: Coherence time (s)
0.010143
Ambient temperature (°C)
14.26
Seeing (arcsec)
0.63
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 69.3340 68.9310 144.8000 145.5000
A0-J2 89.1440 88.1080 114.0000 114.5000
A0-K0 92.1700 91.0990 83.0520 83.1940
G1-J2 46.2380 45.8520 63.8000 63.8000
G1-K0 85.1440 84.9180 37.2300 37.2520
J2-K0 48.4110 48.4230 11.9660 12.2550
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 59185.20456808
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 69.334
HIERARCH ESO ISS PBL12 END 68.931
HIERARCH ESO ISS PBLA12 START 144.8
HIERARCH ESO ISS PBLA12 END 145.5
HIERARCH ESO ISS PBL13 START 89.144
HIERARCH ESO ISS PBL13 END 88.108
HIERARCH ESO ISS PBLA13 START 114.0
HIERARCH ESO ISS PBLA13 END 114.5
HIERARCH ESO ISS PBL14 START 92.17
HIERARCH ESO ISS PBL14 END 91.099
HIERARCH ESO ISS PBLA14 START 83.052
HIERARCH ESO ISS PBLA14 END 83.194
HIERARCH ESO ISS PBL23 START 46.238
HIERARCH ESO ISS PBL23 END 45.852
HIERARCH ESO ISS PBLA23 START 63.8
HIERARCH ESO ISS PBLA23 END 63.8
HIERARCH ESO ISS PBL24 START 85.144
HIERARCH ESO ISS PBL24 END 84.918
HIERARCH ESO ISS PBLA24 START 37.23
HIERARCH ESO ISS PBLA24 END 37.252
HIERARCH ESO ISS PBL34 START 48.411
HIERARCH ESO ISS PBL34 END 48.423
HIERARCH ESO ISS PBLA34 START 11.966
HIERARCH ESO ISS PBLA34 END 12.255
HIERARCH ESO ISS AMBI TAU0 START 0.009091
HIERARCH ESO ISS AMBI TAU0 END 0.011195
HIERARCH ESO ISS AMBI TEMP 14.26
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.59
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4502
HIERARCH ESO FT ROBJ DELTA -175702.0000