Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2227-445 (2026b, independent mode)

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

Right ascension: 337.7351787462757°
Declination: -44.2749698559950°
No. sessions: 11
No. delays: 242
Defining: No
RMS(α cos δ) = 0.4501 mas
RMS(δ) = 1.7625 mas
Variability ellipse semimajor axis = 1.7630 mas
Variability ellipse semiminor axis = 0.4483 mas
Variability ellipse position angle = 1.3 deg
Equivalent α-δ correlation = 0.09

Observed in only 11 session(s)

Quarterly time series for 2227-445 (2026b, 4 global solutions)

Data

Right ascension: 337.7351788241412°
Declination: -44.2749699202363°
No. sessions: 11
No. delays: 242
Defining: No
RMS(α cos δ) = 0.3387 mas
RMS(δ) = 0.9666 mas
Variability ellipse semimajor axis = 0.9777 mas
Variability ellipse semiminor axis = 0.3053 mas
Variability ellipse position angle = -9.0 deg
Equivalent α-δ correlation = -0.41

Observed in only 11 session(s)