Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1051+391 (2026b, independent mode)

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

Right ascension: 163.6328829365853°
Declination: 38.9226804693982°
No. sessions: 5
No. delays: 259
Defining: No
RMS(α cos δ) = 3.7713 mas
RMS(δ) = 0.9338 mas
Variability ellipse semimajor axis = 3.8319 mas
Variability ellipse semiminor axis = 0.6415 mas
Variability ellipse position angle = 79.6 deg
Equivalent α-δ correlation = 0.72

Observed in only 5 session(s)

Quarterly time series for 1051+391 (2026b, 4 global solutions)

Data

Right ascension: 163.6328820986518°
Declination: 38.9226805816169°
No. sessions: 5
No. delays: 259
Defining: No
RMS(α cos δ) = 0.2920 mas
RMS(δ) = 0.6249 mas
Variability ellipse semimajor axis = 0.6409 mas
Variability ellipse semiminor axis = 0.2551 mas
Variability ellipse position angle = -14.0 deg
Equivalent α-δ correlation = -0.44

Observed in only 5 session(s)