Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0420+022 (2026b, independent mode)

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

Right ascension: 65.7175610580000°
Declination: 2.3241474575835°
No. sessions: 436
No. delays: 26388
Defining: Yes
RMS(α cos δ) = 20995.0662 mas
RMS(δ) = 27270.1190 mas
Variability ellipse semimajor axis = 32209.8067 mas
Variability ellipse semiminor axis = 12123.5534 mas
Variability ellipse position angle = 35.0 deg
Equivalent α-δ correlation = 0.73

Quarterly time series for 0420+022 (2026b, 4 global solutions)

Data

Right ascension: 65.7175610409460°
Declination: 2.3241474441463°
No. sessions: 413
No. delays: 26247
Defining: Yes
RMS(α cos δ) = 0.1871 mas
RMS(δ) = 0.2448 mas
Variability ellipse semimajor axis = 0.2453 mas
Variability ellipse semiminor axis = 0.1865 mas
Variability ellipse position angle = -5.4 deg
Equivalent α-δ correlation = -0.05