Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1531-379 (2026b, independent mode)

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

Right ascension: 233.5894125027536°
Declination: -38.0864828632041°
No. sessions: 7
No. delays: 263
Defining: No
RMS(α cos δ) = 0.6746 mas
RMS(δ) = 0.7557 mas
Variability ellipse semimajor axis = 0.8409 mas
Variability ellipse semiminor axis = 0.5650 mas
Variability ellipse position angle = 36.3 deg
Equivalent α-δ correlation = 0.36

Observed in only 7 session(s)

Quarterly time series for 1531-379 (2026b, 4 global solutions)

Data

Right ascension: 233.5894125233378°
Declination: -38.0864827151832°
No. sessions: 7
No. delays: 263
Defining: No
RMS(α cos δ) = 0.3808 mas
RMS(δ) = 0.4702 mas
Variability ellipse semimajor axis = 0.4702 mas
Variability ellipse semiminor axis = 0.3808 mas
Variability ellipse position angle = 0.3 deg
Equivalent α-δ correlation = 0.00

Observed in only 7 session(s)