Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0227+403 (2026b, independent mode)

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

Right ascension: 37.6904618389561°
Declination: 40.5480747041505°
No. sessions: 46
No. delays: 3429
Defining: Yes
RMS(α cos δ) = 8.5222 mas
RMS(δ) = 5.9641 mas
Variability ellipse semimajor axis = 8.8595 mas
Variability ellipse semiminor axis = 5.4504 mas
Variability ellipse position angle = 69.7 deg
Equivalent α-δ correlation = 0.31

Observed in only 46 session(s)

Quarterly time series for 0227+403 (2026b, 4 global solutions)

Data

Right ascension: 37.6904615997955°
Declination: 40.5480746361679°
No. sessions: 46
No. delays: 3429
Defining: Yes
RMS(α cos δ) = 0.1372 mas
RMS(δ) = 0.1892 mas
Variability ellipse semimajor axis = 0.1893 mas
Variability ellipse semiminor axis = 0.1371 mas
Variability ellipse position angle = -1.8 deg
Equivalent α-δ correlation = -0.02

Observed in only 46 session(s)