Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2246-309 (2026a, independent mode)

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

Right ascension: 342.3293412273780°
Declination: -30.6535090547263°
No. sessions: 6
No. delays: 387
Defining: No
RMS(α cos δ) = 0.7216 mas
RMS(δ) = 1.0772 mas
Variability ellipse semimajor axis = 1.2614 mas
Variability ellipse semiminor axis = 0.3000 mas
Variability ellipse position angle = -32.3 deg
Equivalent α-δ correlation = -0.87

Observed in only 6 session(s)

Quarterly time series for 2246-309 (2026a, 4 global solutions)

Data

Right ascension: 342.3293411551435°
Declination: -30.6535089530118°
No. sessions: 7
No. delays: 424
Defining: No
RMS(α cos δ) = 0.2539 mas
RMS(δ) = 0.5771 mas
Variability ellipse semimajor axis = 0.5826 mas
Variability ellipse semiminor axis = 0.2411 mas
Variability ellipse position angle = -8.6 deg
Equivalent α-δ correlation = -0.28

Observed in only 7 session(s)