Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0109+224 (2026b, independent mode)

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

Right ascension: 18.0228872583136°
Declination: 22.7444621650224°
No. sessions: 415
No. delays: 19407
Defining: No
RMS(α cos δ) = 97030.2130 mas
RMS(δ) = 18460.2899 mas
Variability ellipse semimajor axis = 98648.2271 mas
Variability ellipse semiminor axis = 4916.4852 mas
Variability ellipse position angle = -79.5 deg
Equivalent α-δ correlation = -0.96

Quarterly time series for 0109+224 (2026b, 4 global solutions)

Data

Right ascension: 18.0242696393349°
Declination: 22.7441073377345°
No. sessions: 386
No. delays: 19369
Defining: No
RMS(α cos δ) = 0.1521 mas
RMS(δ) = 0.1846 mas
Variability ellipse semimajor axis = 0.1872 mas
Variability ellipse semiminor axis = 0.1489 mas
Variability ellipse position angle = -15.9 deg
Equivalent α-δ correlation = -0.12