Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1517-385 (2026b, independent mode)

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

Right ascension: 230.1686833922191°
Declination: -38.7589953598350°
No. sessions: 11
No. delays: 227
Defining: No
RMS(α cos δ) = 7.8386 mas
RMS(δ) = 6.7515 mas
Variability ellipse semimajor axis = 9.9182 mas
Variability ellipse semiminor axis = 2.9422 mas
Variability ellipse position angle = 50.0 deg
Equivalent α-δ correlation = 0.83

Observed in only 11 session(s)

Quarterly time series for 1517-385 (2026b, 4 global solutions)

Data

Right ascension: 230.1686823307021°
Declination: -38.7589959238816°
No. sessions: 11
No. delays: 227
Defining: No
RMS(α cos δ) = 0.9144 mas
RMS(δ) = 2.5174 mas
Variability ellipse semimajor axis = 2.5628 mas
Variability ellipse semiminor axis = 0.7780 mas
Variability ellipse position angle = -11.3 deg
Equivalent α-δ correlation = -0.50

Observed in only 11 session(s)