Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0516-621 (2026b, independent mode)

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

Right ascension: 79.1871924673183°
Declination: -62.1181636993867°
No. sessions: 157
No. delays: 5005
Defining: No
RMS(α cos δ) = 5.1465 mas
RMS(δ) = 3.2352 mas
Variability ellipse semimajor axis = 5.8833 mas
Variability ellipse semiminor axis = 1.5298 mas
Variability ellipse position angle = 59.8 deg
Equivalent α-δ correlation = 0.84

Quarterly time series for 0516-621 (2026b, 4 global solutions)

Data

Right ascension: 79.1871923437957°
Declination: -62.1181637194044°
No. sessions: 143
No. delays: 4905
Defining: No
RMS(α cos δ) = 0.1916 mas
RMS(δ) = 0.2216 mas
Variability ellipse semimajor axis = 0.2239 mas
Variability ellipse semiminor axis = 0.1890 mas
Variability ellipse position angle = 15.3 deg
Equivalent α-δ correlation = 0.09