Exposure
ID
GRAVI.2020-12-02T03:23:25.453_1
Header ID
GRAVI.2020-12-02T03:23:25.453
Date updated
2020-12-02 03:31:31 UTC+0000
Release date
2021-12-02 03:31:31 UTC+0000
UTC Start
2020-12-02 03:23:25.453
UTC End
2020-12-02 03:25:55.453
MJD Start
59185.14126682
MJD End
59185.1430029311
Exposure time (s)
150.0
Validation level
1
Tau 0: Coherence time (s)
0.003125
Ambient temperature (°C)
13.8
Seeing (arcsec)
0.91
Observation
ID
45998
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
34621
Name
GJ65A
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 82.1570 81.7910 127.6000 128.0000
A0-J2 116.4770 115.8070 101.9000 102.2000
A0-K0 118.2580 117.6710 78.2960 78.4610
G1-J2 55.3700 55.1750 62.0000 62.1000
G1-K0 89.8140 89.7380 34.3790 34.5310
J2-K0 48.1300 48.1340 2.1980 2.5220
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 59185.14126682
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65A
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 82.157
HIERARCH ESO ISS PBL12 END 81.791
HIERARCH ESO ISS PBLA12 START 127.6
HIERARCH ESO ISS PBLA12 END 128.0
HIERARCH ESO ISS PBL13 START 116.477
HIERARCH ESO ISS PBL13 END 115.807
HIERARCH ESO ISS PBLA13 START 101.9
HIERARCH ESO ISS PBLA13 END 102.2
HIERARCH ESO ISS PBL14 START 118.258
HIERARCH ESO ISS PBL14 END 117.671
HIERARCH ESO ISS PBLA14 START 78.296
HIERARCH ESO ISS PBLA14 END 78.461
HIERARCH ESO ISS PBL23 START 55.37
HIERARCH ESO ISS PBL23 END 55.175
HIERARCH ESO ISS PBLA23 START 62.0
HIERARCH ESO ISS PBLA23 END 62.1
HIERARCH ESO ISS PBL24 START 89.814
HIERARCH ESO ISS PBL24 END 89.738
HIERARCH ESO ISS PBLA24 START 34.379
HIERARCH ESO ISS PBLA24 END 34.531
HIERARCH ESO ISS PBL34 START 48.13
HIERARCH ESO ISS PBL34 END 48.134
HIERARCH ESO ISS PBLA34 START 2.198
HIERARCH ESO ISS PBLA34 END 2.522
HIERARCH ESO ISS AMBI TAU0 START 0.002963
HIERARCH ESO ISS AMBI TAU0 END 0.003287
HIERARCH ESO ISS AMBI TEMP 13.8
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 1.0
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.4068
HIERARCH ESO FT ROBJ DELTA -175700.1960