Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2226+440 (2026a, independent mode)

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

Right ascension: 337.2102637854428°
Declination: 44.3190118340955°
No. sessions: 5
No. delays: 405
Defining: No
RMS(α cos δ) = 0.5639 mas
RMS(δ) = 0.2741 mas
Variability ellipse semimajor axis = 0.5973 mas
Variability ellipse semiminor axis = 0.1906 mas
Variability ellipse position angle = -69.6 deg
Equivalent α-δ correlation = -0.68

Observed in only 5 session(s)

Quarterly time series for 2226+440 (2026a, 4 global solutions)

Data

Right ascension: 337.2102638522556°
Declination: 44.3190117309958°
No. sessions: 5
No. delays: 405
Defining: No
RMS(α cos δ) = 0.2140 mas
RMS(δ) = 0.2194 mas
Variability ellipse semimajor axis = 0.2233 mas
Variability ellipse semiminor axis = 0.2099 mas
Variability ellipse position angle = -33.2 deg
Equivalent α-δ correlation = -0.06

Observed in only 5 session(s)