Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0550-452 (2026b, independent mode)

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

Right ascension: 87.9212357849264°
Declination: -45.2615100914561°
No. sessions: 6
No. delays: 149
Defining: No
RMS(α cos δ) = 15.5041 mas
RMS(δ) = 14.2565 mas
Variability ellipse semimajor axis = 19.4070 mas
Variability ellipse semiminor axis = 8.1850 mas
Variability ellipse position angle = -48.4 deg
Equivalent α-δ correlation = -0.70

Observed in only 6 session(s)

Quarterly time series for 0550-452 (2026b, 4 global solutions)

Data

Right ascension: 87.9212405454978°
Declination: -45.2615113036858°
No. sessions: 6
No. delays: 149
Defining: No
RMS(α cos δ) = 0.2004 mas
RMS(δ) = 0.3652 mas
Variability ellipse semimajor axis = 0.4008 mas
Variability ellipse semiminor axis = 0.1137 mas
Variability ellipse position angle = 25.4 deg
Equivalent α-δ correlation = 0.78

Observed in only 6 session(s)