Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 113.4894160520976°
Declination: 4.9373602927050°
No. sessions: 9
No. delays: 741
Defining: No
RMS(α cos δ) = 0.7272 mas
RMS(δ) = 0.5191 mas
Variability ellipse semimajor axis = 0.8539 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 (2026a, 4 global solutions)

Data

Right ascension: 113.4894162360465°
Declination: 4.9373601781923°
No. sessions: 9
No. delays: 741
Defining: No
RMS(α cos δ) = 0.0810 mas
RMS(δ) = 0.2413 mas
Variability ellipse semimajor axis = 0.2443 mas
Variability ellipse semiminor axis = 0.0715 mas
Variability ellipse position angle = -9.3 deg
Equivalent α-δ correlation = -0.45

Observed in only 9 session(s)