Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0149+218 (2026b, independent mode)

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

Right ascension: 28.0752461406751°
Declination: 22.1188056525916°
No. sessions: 158
No. delays: 6989
Defining: Yes
RMS(α cos δ) = 10.4126 mas
RMS(δ) = 9.4950 mas
Variability ellipse semimajor axis = 12.5069 mas
Variability ellipse semiminor axis = 6.4926 mas
Variability ellipse position angle = 49.6 deg
Equivalent α-δ correlation = 0.57

Quarterly time series for 0149+218 (2026b, 4 global solutions)

Data

Right ascension: 28.0752459921324°
Declination: 22.1188054803349°
No. sessions: 146
No. delays: 6953
Defining: Yes
RMS(α cos δ) = 0.1620 mas
RMS(δ) = 0.2749 mas
Variability ellipse semimajor axis = 0.2750 mas
Variability ellipse semiminor axis = 0.1618 mas
Variability ellipse position angle = 1.8 deg
Equivalent α-δ correlation = 0.04