Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1909-081 (2026a, independent mode)

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

Right ascension: 288.0297033779742°
Declination: -8.0727506318738°
No. sessions: 7
No. delays: 536
Defining: No
RMS(α cos δ) = 0.6422 mas
RMS(δ) = 0.8849 mas
Variability ellipse semimajor axis = 1.0050 mas
Variability ellipse semiminor axis = 0.4305 mas
Variability ellipse position angle = 31.6 deg
Equivalent α-δ correlation = 0.65

Observed in only 7 session(s)

Quarterly time series for 1909-081 (2026a, 4 global solutions)

Data

Right ascension: 288.0297033558792°
Declination: -8.0727506322977°
No. sessions: 7
No. delays: 536
Defining: No
RMS(α cos δ) = 0.2448 mas
RMS(δ) = 0.3158 mas
Variability ellipse semimajor axis = 0.3324 mas
Variability ellipse semiminor axis = 0.2217 mas
Variability ellipse position angle = -24.8 deg
Equivalent α-δ correlation = -0.30

Observed in only 7 session(s)