Paris Observatory Geodetic VLBI Center

 

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

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

Right ascension: 72.7164361395424°
Declination: 22.8183052005939°
No. sessions: 9
No. delays: 830
Defining: No
RMS(α cos δ) = 0.7483 mas
RMS(δ) = 0.9990 mas
Variability ellipse semimajor axis = 1.0390 mas
Variability ellipse semiminor axis = 0.6918 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 (2026a, 4 global solutions)

Data

Right ascension: 72.7164361744047°
Declination: 22.8183050921787°
No. sessions: 9
No. delays: 830
Defining: No
RMS(α cos δ) = 0.1949 mas
RMS(δ) = 0.3590 mas
Variability ellipse semimajor axis = 0.3688 mas
Variability ellipse semiminor axis = 0.1756 mas
Variability ellipse position angle = 15.1 deg
Equivalent α-δ correlation = 0.38

Observed in only 9 session(s)