Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2039-231 (2026a, independent mode)

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

Right ascension: 310.7260586801759°
Declination: -22.9333059169137°
No. sessions: 6
No. delays: 387
Defining: No
RMS(α cos δ) = 0.5247 mas
RMS(δ) = 1.0401 mas
Variability ellipse semimajor axis = 1.0622 mas
Variability ellipse semiminor axis = 0.4784 mas
Variability ellipse position angle = -13.1 deg
Equivalent α-δ correlation = -0.36

Observed in only 6 session(s)

Quarterly time series for 2039-231 (2026a, 4 global solutions)

Data

Right ascension: 310.7260586028141°
Declination: -22.9333059260325°
No. sessions: 7
No. delays: 459
Defining: No
RMS(α cos δ) = 0.1935 mas
RMS(δ) = 0.3060 mas
Variability ellipse semimajor axis = 0.3080 mas
Variability ellipse semiminor axis = 0.1904 mas
Variability ellipse position angle = 8.3 deg
Equivalent α-δ correlation = 0.14

Observed in only 7 session(s)