Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1959-639 (2026b, independent mode)

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

Right ascension: 301.1228253887016°
Declination: -63.7898085574099°
No. sessions: 7
No. delays: 170
Defining: No
RMS(α cos δ) = 0.5912 mas
RMS(δ) = 0.6740 mas
Variability ellipse semimajor axis = 0.8109 mas
Variability ellipse semiminor axis = 0.3824 mas
Variability ellipse position angle = -39.0 deg
Equivalent α-δ correlation = -0.63

Observed in only 7 session(s)

Quarterly time series for 1959-639 (2026b, 4 global solutions)

Data

Right ascension: 301.1228253691319°
Declination: -63.7898085643973°
No. sessions: 7
No. delays: 170
Defining: No
RMS(α cos δ) = 0.2171 mas
RMS(δ) = 0.4086 mas
Variability ellipse semimajor axis = 0.4090 mas
Variability ellipse semiminor axis = 0.2163 mas
Variability ellipse position angle = -3.1 deg
Equivalent α-δ correlation = -0.07

Observed in only 7 session(s)