Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2017+745 (2026b, independent mode)

Data - BVID - NED - MOJAVE - SIMBAD - PanSTARRS-1

Right ascension: 304.3044968237727°
Declination: 74.6799999812461°
No. sessions: 108
No. delays: 7063
Defining: Yes
RMS(α cos δ) = 2.3133 mas
RMS(δ) = 1.2464 mas
Variability ellipse semimajor axis = 2.5004 mas
Variability ellipse semiminor axis = 0.8081 mas
Variability ellipse position angle = 66.3 deg
Equivalent α-δ correlation = 0.71

Quarterly time series for 2017+745 (2026b, 4 global solutions)

Data

Right ascension: 304.3044972050876°
Declination: 74.6799999778583°
No. sessions: 100
No. delays: 7039
Defining: Yes
RMS(α cos δ) = 0.2013 mas
RMS(δ) = 0.1378 mas
Variability ellipse semimajor axis = 0.2022 mas
Variability ellipse semiminor axis = 0.1365 mas
Variability ellipse position angle = 82.7 deg
Equivalent α-δ correlation = 0.10