Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1533-220 (2026b, independent mode)

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

Right ascension: 234.1220669825351°
Declination: -22.2035484500103°
No. sessions: 5
No. delays: 253
Defining: No
RMS(α cos δ) = 0.2392 mas
RMS(δ) = 0.8154 mas
Variability ellipse semimajor axis = 0.8267 mas
Variability ellipse semiminor axis = 0.1969 mas
Variability ellipse position angle = 9.7 deg
Equivalent α-δ correlation = 0.55

Observed in only 5 session(s)

Quarterly time series for 1533-220 (2026b, 4 global solutions)

Data

Right ascension: 234.1220668101913°
Declination: -22.2035486974858°
No. sessions: 5
No. delays: 253
Defining: No
RMS(α cos δ) = 0.6115 mas
RMS(δ) = 0.6029 mas
Variability ellipse semimajor axis = 0.7184 mas
Variability ellipse semiminor axis = 0.4704 mas
Variability ellipse position angle = 46.0 deg
Equivalent α-δ correlation = 0.40

Observed in only 5 session(s)