Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0331+022 (2026a, independent mode)

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

Right ascension: 53.5414491227495°
Declination: 2.4360139233627°
No. sessions: 7
No. delays: 253
Defining: No
RMS(α cos δ) = 0.7483 mas
RMS(δ) = 1.0603 mas
Variability ellipse semimajor axis = 1.1440 mas
Variability ellipse semiminor axis = 0.6127 mas
Variability ellipse position angle = -26.4 deg
Equivalent α-δ correlation = -0.47

Observed in only 7 session(s)

Quarterly time series for 0331+022 (2026a, 4 global solutions)

Data

Right ascension: 53.5414490663595°
Declination: 2.4360140564954°
No. sessions: 6
No. delays: 250
Defining: No
RMS(α cos δ) = 0.4038 mas
RMS(δ) = 1.1751 mas
Variability ellipse semimajor axis = 1.2281 mas
Variability ellipse semiminor axis = 0.1891 mas
Variability ellipse position angle = -17.0 deg
Equivalent α-δ correlation = -0.87

Observed in only 6 session(s)