Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1550-238 (2026b, independent mode)

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

Right ascension: 238.4826920134685°
Declination: -23.9782147719852°
No. sessions: 4
No. delays: 50
Defining: No
RMS(α cos δ) = 11.2049 mas
RMS(δ) = 14.8487 mas
Variability ellipse semimajor axis = 17.8428 mas
Variability ellipse semiminor axis = 5.2603 mas
Variability ellipse position angle = 35.4 deg
Equivalent α-δ correlation = 0.83

Observed in only 4 session(s)