Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0428+205 (2026b, independent mode)

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

Right ascension: 67.7656727898706°
Declination: 20.6261840799324°
No. sessions: 6
No. delays: 398
Defining: No
RMS(α cos δ) = 1.0246 mas
RMS(δ) = 2.3685 mas
Variability ellipse semimajor axis = 2.5077 mas
Variability ellipse semiminor axis = 0.6094 mas
Variability ellipse position angle = -19.7 deg
Equivalent α-δ correlation = -0.78

Observed in only 6 session(s)

Quarterly time series for 0428+205 (2026b, 4 global solutions)

Data

Right ascension: 67.7656727733195°
Declination: 20.6261841032069°
No. sessions: 6
No. delays: 398
Defining: No
RMS(α cos δ) = 0.9925 mas
RMS(δ) = 2.3234 mas
Variability ellipse semimajor axis = 2.4540 mas
Variability ellipse semiminor axis = 0.6011 mas
Variability ellipse position angle = -19.3 deg
Equivalent α-δ correlation = -0.77

Observed in only 6 session(s)