Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0909+222 (2026b, independent mode)

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

Right ascension: 138.1032688585077°
Declination: 22.0850690145551°
No. sessions: 6
No. delays: 492
Defining: No
RMS(α cos δ) = 4.6147 mas
RMS(δ) = 0.7556 mas
Variability ellipse semimajor axis = 4.6581 mas
Variability ellipse semiminor axis = 0.4100 mas
Variability ellipse position angle = -82.1 deg
Equivalent α-δ correlation = -0.84

Observed in only 6 session(s)

Quarterly time series for 0909+222 (2026b, 4 global solutions)

Data

Right ascension: 138.1032693416103°
Declination: 22.0850688150823°
No. sessions: 6
No. delays: 492
Defining: No
RMS(α cos δ) = 0.2279 mas
RMS(δ) = 0.1961 mas
Variability ellipse semimajor axis = 0.2829 mas
Variability ellipse semiminor axis = 0.1018 mas
Variability ellipse position angle = -50.5 deg
Equivalent α-δ correlation = -0.76

Observed in only 6 session(s)