Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 46.8626537808904°
Declination: 49.2527106341224°
No. sessions: 4
No. delays: 363
Defining: No
RMS(α cos δ) = 20.1725 mas
RMS(δ) = 24.3197 mas
Variability ellipse semimajor axis = 24.4660 mas
Variability ellipse semiminor axis = 19.9948 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 (2026a, 4 global solutions)

Data

Right ascension: 46.8626454641947°
Declination: 49.2527093354666°
No. sessions: 4
No. delays: 363
Defining: No
RMS(α cos δ) = 0.0908 mas
RMS(δ) = 0.2568 mas
Variability ellipse semimajor axis = 0.2576 mas
Variability ellipse semiminor axis = 0.0885 mas
Variability ellipse position angle = 4.7 deg
Equivalent α-δ correlation = 0.21

Observed in only 4 session(s)