Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0239+175 (2026a, independent mode)

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

Right ascension: 40.6011178785418°
Declination: 17.7163470453520°
No. sessions: 137
No. delays: 5093
Defining: Yes
RMS(α cos δ) = 3.2900 mas
RMS(δ) = 3.2014 mas
Variability ellipse semimajor axis = 3.8842 mas
Variability ellipse semiminor axis = 2.4465 mas
Variability ellipse position angle = 46.8 deg
Equivalent α-δ correlation = 0.43

Quarterly time series for 0239+175 (2026a, 4 global solutions)

Data

Right ascension: 40.6011177612072°
Declination: 17.7163469994878°
No. sessions: 112
No. delays: 5030
Defining: Yes
RMS(α cos δ) = 0.1690 mas
RMS(δ) = 0.2154 mas
Variability ellipse semimajor axis = 0.2281 mas
Variability ellipse semiminor axis = 0.1513 mas
Variability ellipse position angle = -26.1 deg
Equivalent α-δ correlation = -0.32