Exposure
ID
GRAVI.2020-12-02T01:18:25.138_1
Header ID
GRAVI.2020-12-02T01:18:25.138
Date updated
2020-12-02 01:30:59 UTC+0000
Release date
2021-12-02 01:30:59 UTC+0000
UTC Start
2020-12-02 01:18:25.138
UTC End
2020-12-02 01:20:55.138
MJD Start
59185.05445762
MJD End
59185.0561937311
Exposure time (s)
150.0
Validation level
1
Tau 0: Coherence time (s)
0.004285
Ambient temperature (°C)
13.6
Seeing (arcsec)
0.81
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 90.4970 90.5070 114.4000 114.7000
A0-J2 128.9330 129.0300 91.4000 91.7000
A0-K0 127.2290 127.3790 69.6680 69.9170
G1-J2 57.7490 57.8200 53.6000 53.9000
G1-K0 89.6200 89.6820 24.3270 24.6380
J2-K0 48.3900 48.3780 348.5680 348.8640
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 59185.05445762
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 90.497
HIERARCH ESO ISS PBL12 END 90.507
HIERARCH ESO ISS PBLA12 START 114.4
HIERARCH ESO ISS PBLA12 END 114.7
HIERARCH ESO ISS PBL13 START 128.933
HIERARCH ESO ISS PBL13 END 129.03
HIERARCH ESO ISS PBLA13 START 91.4
HIERARCH ESO ISS PBLA13 END 91.7
HIERARCH ESO ISS PBL14 START 127.229
HIERARCH ESO ISS PBL14 END 127.379
HIERARCH ESO ISS PBLA14 START 69.668
HIERARCH ESO ISS PBLA14 END 69.917
HIERARCH ESO ISS PBL23 START 57.749
HIERARCH ESO ISS PBL23 END 57.82
HIERARCH ESO ISS PBLA23 START 53.6
HIERARCH ESO ISS PBLA23 END 53.9
HIERARCH ESO ISS PBL24 START 89.62
HIERARCH ESO ISS PBL24 END 89.682
HIERARCH ESO ISS PBLA24 START 24.327
HIERARCH ESO ISS PBLA24 END 24.638
HIERARCH ESO ISS PBL34 START 48.39
HIERARCH ESO ISS PBL34 END 48.378
HIERARCH ESO ISS PBLA34 START 348.568
HIERARCH ESO ISS PBLA34 END 348.864
HIERARCH ESO ISS AMBI TAU0 START 0.004057
HIERARCH ESO ISS AMBI TAU0 END 0.004513
HIERARCH ESO ISS AMBI TEMP 13.6
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.8
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.4068
HIERARCH ESO FT ROBJ DELTA -175700.1960