Exposure
ID
GRAVI.2020-12-02T03:33:07.477_1
Header ID
GRAVI.2020-12-02T03:33:07.477
Date updated
2020-12-02 03:41:15 UTC+0000
Release date
2021-12-02 03:41:15 UTC+0000
UTC Start
2020-12-02 03:33:07.477
UTC End
2020-12-02 03:35:37.477
MJD Start
59185.14800321
MJD End
59185.1497393211
Exposure time (s)
150.0
Validation level
1
Tau 0: Coherence time (s)
0.0055995
Ambient temperature (°C)
14.03
Seeing (arcsec)
0.75
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 80.9140 80.5310 129.0000 129.5000
A0-J2 114.1790 113.4580 102.9000 103.2000
A0-K0 116.2300 115.5860 78.8410 79.0020
G1-J2 54.6920 54.4750 62.3000 62.4000
G1-K0 89.5400 89.4470 34.8700 35.0090
J2-K0 48.1440 48.1490 3.2800 3.6030
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 59185.14800321
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 80.914
HIERARCH ESO ISS PBL12 END 80.531
HIERARCH ESO ISS PBLA12 START 129.0
HIERARCH ESO ISS PBLA12 END 129.5
HIERARCH ESO ISS PBL13 START 114.179
HIERARCH ESO ISS PBL13 END 113.458
HIERARCH ESO ISS PBLA13 START 102.9
HIERARCH ESO ISS PBLA13 END 103.2
HIERARCH ESO ISS PBL14 START 116.23
HIERARCH ESO ISS PBL14 END 115.586
HIERARCH ESO ISS PBLA14 START 78.841
HIERARCH ESO ISS PBLA14 END 79.002
HIERARCH ESO ISS PBL23 START 54.692
HIERARCH ESO ISS PBL23 END 54.475
HIERARCH ESO ISS PBLA23 START 62.3
HIERARCH ESO ISS PBLA23 END 62.4
HIERARCH ESO ISS PBL24 START 89.54
HIERARCH ESO ISS PBL24 END 89.447
HIERARCH ESO ISS PBLA24 START 34.87
HIERARCH ESO ISS PBLA24 END 35.009
HIERARCH ESO ISS PBL34 START 48.144
HIERARCH ESO ISS PBL34 END 48.149
HIERARCH ESO ISS PBLA34 START 3.28
HIERARCH ESO ISS PBLA34 END 3.603
HIERARCH ESO ISS AMBI TAU0 START 0.004913
HIERARCH ESO ISS AMBI TAU0 END 0.006286
HIERARCH ESO ISS AMBI TEMP 14.03
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.74
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4502
HIERARCH ESO FT ROBJ DELTA -175702.0000