Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1939-316 (2026b, independent mode)

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

Right ascension: 295.6704751896614°
Declination: -31.5040582848610°
No. sessions: 5
No. delays: 253
Defining: No
RMS(α cos δ) = 0.6809 mas
RMS(δ) = 2.6271 mas
Variability ellipse semimajor axis = 2.6275 mas
Variability ellipse semiminor axis = 0.6792 mas
Variability ellipse position angle = 1.0 deg
Equivalent α-δ correlation = 0.07

Observed in only 5 session(s)

Quarterly time series for 1939-316 (2026b, 4 global solutions)

Data

Right ascension: 295.6704752172711°
Declination: -31.5040584613235°
No. sessions: 5
No. delays: 253
Defining: No
RMS(α cos δ) = 0.2313 mas
RMS(δ) = 0.1074 mas
Variability ellipse semimajor axis = 0.2355 mas
Variability ellipse semiminor axis = 0.0979 mas
Variability ellipse position angle = 78.0 deg
Equivalent α-δ correlation = 0.37

Observed in only 5 session(s)