Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0303+490 (2026b, independent mode)

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

Right ascension: 46.8626537816349°
Declination: 49.2527106342938°
No. sessions: 4
No. delays: 363
Defining: No
RMS(α cos δ) = 20.1733 mas
RMS(δ) = 24.3198 mas
Variability ellipse semimajor axis = 24.4658 mas
Variability ellipse semiminor axis = 19.9959 mas
Variability ellipse position angle = -10.9 deg
Equivalent α-δ correlation = -0.08

Observed in only 4 session(s)

Quarterly time series for 0303+490 (2026b, 4 global solutions)

Data

Right ascension: 46.8626454722414°
Declination: 49.2527093406610°
No. sessions: 4
No. delays: 363
Defining: No
RMS(α cos δ) = 0.0906 mas
RMS(δ) = 0.2205 mas
Variability ellipse semimajor axis = 0.2225 mas
Variability ellipse semiminor axis = 0.0855 mas
Variability ellipse position angle = 8.4 deg
Equivalent α-δ correlation = 0.31

Observed in only 4 session(s)