Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1929+226 (2026b, independent mode)

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

Right ascension: 292.8538271520947°
Declination: 22.7253641366317°
No. sessions: 299
No. delays: 19430
Defining: Yes
RMS(α cos δ) = 515.3780 mas
RMS(δ) = 706.3114 mas
Variability ellipse semimajor axis = 884.4620 mas
Variability ellipse semiminor axis = 133.3522 mas
Variability ellipse position angle = 36.5 deg
Equivalent α-δ correlation = 1.05

Quarterly time series for 1929+226 (2026b, 4 global solutions)

Data

Right ascension: 292.8538198865529°
Declination: 22.7253495945193°
No. sessions: 280
No. delays: 19373
Defining: Yes
RMS(α cos δ) = 0.2050 mas
RMS(δ) = 0.2141 mas
Variability ellipse semimajor axis = 0.2356 mas
Variability ellipse semiminor axis = 0.1799 mas
Variability ellipse position angle = -40.2 deg
Equivalent α-δ correlation = -0.26