Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2105-489 (2026b, independent mode)

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

Right ascension: 317.2116540901354°
Declination: -48.7726723573551°
No. sessions: 6
No. delays: 66
Defining: No
RMS(α cos δ) = 0.7586 mas
RMS(δ) = 1.5235 mas
Variability ellipse semimajor axis = 1.5496 mas
Variability ellipse semiminor axis = 0.7036 mas
Variability ellipse position angle = -11.8 deg
Equivalent α-δ correlation = -0.33

Observed in only 6 session(s)

Quarterly time series for 2105-489 (2026b, 4 global solutions)

Data

Right ascension: 317.2116543430845°
Declination: -48.7726726521134°
No. sessions: 5
No. delays: 63
Defining: No
RMS(α cos δ) = 0.2363 mas
RMS(δ) = 0.7694 mas
Variability ellipse semimajor axis = 0.7776 mas
Variability ellipse semiminor axis = 0.2080 mas
Variability ellipse position angle = -8.6 deg
Equivalent α-δ correlation = -0.46

Observed in only 5 session(s)