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: 18.0242696506040°
Declination: 22.7441073258055°
No. sessions: 422
No. delays: 19632
Defining: No
RMS(α cos δ) = 96776.5611 mas
RMS(δ) = 18383.8880 mas
Variability ellipse semimajor axis = 98389.0910 mas
Variability ellipse semiminor axis = 4822.5399 mas
Variability ellipse position angle = -79.6 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