Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 234.1220669820957°
Declination: -22.2035484517894°
No. sessions: 5
No. delays: 253
Defining: No
RMS(α cos δ) = 0.2389 mas
RMS(δ) = 0.8039 mas
Variability ellipse semimajor axis = 0.8154 mas
Variability ellipse semiminor axis = 0.1964 mas
Variability ellipse position angle = 9.8 deg
Equivalent α-δ correlation = 0.55

Observed in only 5 session(s)

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

Data

Right ascension: 234.1220668637945°
Declination: -22.2035486155740°
No. sessions: 5
No. delays: 253
Defining: No
RMS(α cos δ) = 0.3091 mas
RMS(δ) = 0.4583 mas
Variability ellipse semimajor axis = 0.4586 mas
Variability ellipse semiminor axis = 0.3088 mas
Variability ellipse position angle = -2.3 deg
Equivalent α-δ correlation = -0.03

Observed in only 5 session(s)