Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 68.4076295672142°
Declination: 29.0987430023010°
No. sessions: 243
No. delays: 11283
Defining: Yes
RMS(α cos δ) = 316.3005 mas
RMS(δ) = 132.0117 mas
Variability ellipse semimajor axis = 326.0360 mas
Variability ellipse semiminor axis = 105.7054 mas
Variability ellipse position angle = -75.1 deg
Equivalent α-δ correlation = -0.56

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

Data

Right ascension: 68.4076244009765°
Declination: 29.0987436245761°
No. sessions: 221
No. delays: 10904
Defining: Yes
RMS(α cos δ) = 0.1948 mas
RMS(δ) = 0.2905 mas
Variability ellipse semimajor axis = 0.2906 mas
Variability ellipse semiminor axis = 0.1945 mas
Variability ellipse position angle = -2.5 deg
Equivalent α-δ correlation = -0.04