Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0430+289 (2026b, independent mode)

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

Right ascension: 68.4076296648787°
Declination: 29.0987429918002°
No. sessions: 242
No. delays: 10238
Defining: Yes
RMS(α cos δ) = 319.1792 mas
RMS(δ) = 133.2797 mas
Variability ellipse semimajor axis = 329.1130 mas
Variability ellipse semiminor axis = 106.4116 mas
Variability ellipse position angle = -75.0 deg
Equivalent α-δ correlation = -0.57

Quarterly time series for 0430+289 (2026b, 4 global solutions)

Data

Right ascension: 68.4076243987862°
Declination: 29.0987436287191°
No. sessions: 220
No. delays: 10172
Defining: Yes
RMS(α cos δ) = 0.2013 mas
RMS(δ) = 0.3065 mas
Variability ellipse semimajor axis = 0.3065 mas
Variability ellipse semiminor axis = 0.2013 mas
Variability ellipse position angle = -0.6 deg
Equivalent α-δ correlation = -0.01