Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0447+227 (2026b, independent mode)

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

Right ascension: 72.7164361395939°
Declination: 22.8183052005245°
No. sessions: 9
No. delays: 830
Defining: No
RMS(α cos δ) = 0.7487 mas
RMS(δ) = 0.9984 mas
Variability ellipse semimajor axis = 1.0385 mas
Variability ellipse semiminor axis = 0.6920 mas
Variability ellipse position angle = -21.6 deg
Equivalent α-δ correlation = -0.28

Observed in only 9 session(s)

Quarterly time series for 0447+227 (2026b, 4 global solutions)

Data

Right ascension: 72.7164361651106°
Declination: 22.8183050767704°
No. sessions: 9
No. delays: 830
Defining: No
RMS(α cos δ) = 0.2094 mas
RMS(δ) = 0.3630 mas
Variability ellipse semimajor axis = 0.3856 mas
Variability ellipse semiminor axis = 0.1642 mas
Variability ellipse position angle = 21.8 deg
Equivalent α-δ correlation = 0.55

Observed in only 9 session(s)