Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0439+283 (2026a, independent mode)

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

Right ascension: 70.6832674498856°
Declination: 28.4273484027057°
No. sessions: 6
No. delays: 479
Defining: No
RMS(α cos δ) = 26.1524 mas
RMS(δ) = 22.1236 mas
Variability ellipse semimajor axis = 27.4651 mas
Variability ellipse semiminor axis = 20.4711 mas
Variability ellipse position angle = 62.7 deg
Equivalent α-δ correlation = 0.24

Observed in only 6 session(s)

Quarterly time series for 0439+283 (2026a, 4 global solutions)

Data

Right ascension: 70.6832671686522°
Declination: 28.4273462197568°
No. sessions: 6
No. delays: 479
Defining: No
RMS(α cos δ) = 0.1960 mas
RMS(δ) = 0.3606 mas
Variability ellipse semimajor axis = 0.3834 mas
Variability ellipse semiminor axis = 0.1464 mas
Variability ellipse position angle = -21.5 deg
Equivalent α-δ correlation = -0.61

Observed in only 6 session(s)