Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1031+567 (2026b, independent mode)

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

Right ascension: 158.7792406685830°
Declination: 56.4796450812301°
No. sessions: 22
No. delays: 417
Defining: No
RMS(α cos δ) = 779.7813 mas
RMS(δ) = 362.2261 mas
Variability ellipse semimajor axis = 867.7965 mas
Variability ellipse semiminor axis = 117.4912 mas
Variability ellipse position angle = 64.2 deg
Equivalent α-δ correlation = 1.06

Observed in only 22 session(s)

Quarterly time series for 1031+567 (2026b, 4 global solutions)

Data

Right ascension: 158.7793331566992°
Declination: 56.4796654377472°
No. sessions: 21
No. delays: 414
Defining: No
RMS(α cos δ) = 1.4961 mas
RMS(δ) = 1.2531 mas
Variability ellipse semimajor axis = 1.6776 mas
Variability ellipse semiminor axis = 0.9970 mas
Variability ellipse position angle = 55.7 deg
Equivalent α-δ correlation = 0.45

Observed in only 21 session(s)