Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1313-333 (2026b, independent mode)

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

Right ascension: 199.0332747823128°
Declination: -33.6497702282734°
No. sessions: 382
No. delays: 12770
Defining: Yes
RMS(α cos δ) = 2.6740 mas
RMS(δ) = 3.6366 mas
Variability ellipse semimajor axis = 3.6523 mas
Variability ellipse semiminor axis = 2.6524 mas
Variability ellipse position angle = 7.7 deg
Equivalent α-δ correlation = 0.09

Quarterly time series for 1313-333 (2026b, 4 global solutions)

Data

Right ascension: 199.0332747910645°
Declination: -33.6497701994319°
No. sessions: 328
No. delays: 12622
Defining: Yes
RMS(α cos δ) = 0.4814 mas
RMS(δ) = 1.0136 mas
Variability ellipse semimajor axis = 1.0276 mas
Variability ellipse semiminor axis = 0.4508 mas
Variability ellipse position angle = 10.5 deg
Equivalent α-δ correlation = 0.31