Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1226+023 (2026b, independent mode)

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

Right ascension: 187.2776679554703°
Declination: 2.0506353251083°
No. sessions: 1247
No. delays: 33821
Defining: No
RMS(α cos δ) = 44366.8686 mas
RMS(δ) = 63244.0959 mas
Variability ellipse semimajor axis = 85101.4237 mas
Variability ellipse semiminor axis = 35693.3835 mas
Variability ellipse position angle = 38.1 deg
Equivalent α-δ correlation = 1.47

Quarterly time series for 1226+023 (2026b, 4 global solutions)

Data

Right ascension: 187.2779156700486°
Declination: 2.0523884866118°
No. sessions: 1212
No. delays: 33771
Defining: No
RMS(α cos δ) = 1.2142 mas
RMS(δ) = 1.3613 mas
Variability ellipse semimajor axis = 1.4649 mas
Variability ellipse semiminor axis = 1.0870 mas
Variability ellipse position angle = 33.4 deg
Equivalent α-δ correlation = 0.27