Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0227-542 (2026b, independent mode)

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

Right ascension: 37.3032724951306°
Declination: -54.0566761779322°
No. sessions: 9
No. delays: 94
Defining: No
RMS(α cos δ) = 0.8920 mas
RMS(δ) = 1.3047 mas
Variability ellipse semimajor axis = 1.4013 mas
Variability ellipse semiminor axis = 0.7309 mas
Variability ellipse position angle = 25.3 deg
Equivalent α-δ correlation = 0.47

Observed in only 9 session(s)

Quarterly time series for 0227-542 (2026b, 4 global solutions)

Data

Right ascension: 37.3032722188303°
Declination: -54.0566762403275°
No. sessions: 8
No. delays: 91
Defining: No
RMS(α cos δ) = 0.2340 mas
RMS(δ) = 0.3800 mas
Variability ellipse semimajor axis = 0.3996 mas
Variability ellipse semiminor axis = 0.1987 mas
Variability ellipse position angle = -20.8 deg
Equivalent α-δ correlation = -0.45

Observed in only 8 session(s)