Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0731+050 (2026b, independent mode)

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

Right ascension: 113.4894160521739°
Declination: 4.9373602925963°
No. sessions: 9
No. delays: 741
Defining: No
RMS(α cos δ) = 0.7275 mas
RMS(δ) = 0.5190 mas
Variability ellipse semimajor axis = 0.8542 mas
Variability ellipse semiminor axis = 0.2626 mas
Variability ellipse position angle = -56.5 deg
Equivalent α-δ correlation = -0.80

Observed in only 9 session(s)

Quarterly time series for 0731+050 (2026b, 4 global solutions)

Data

Right ascension: 113.4894162317638°
Declination: 4.9373601603883°
No. sessions: 9
No. delays: 741
Defining: No
RMS(α cos δ) = 0.1786 mas
RMS(δ) = 0.3705 mas
Variability ellipse semimajor axis = 0.3958 mas
Variability ellipse semiminor axis = 0.1121 mas
Variability ellipse position angle = -21.4 deg
Equivalent α-δ correlation = -0.74

Observed in only 9 session(s)