Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0809-493 (2026b, independent mode)

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

Right ascension: 122.7866816805070°
Declination: -49.4954150610276°
No. sessions: 4
No. delays: 15
Defining: Yes
RMS(α cos δ) = 14.5141 mas
RMS(δ) = 17.2922 mas
Variability ellipse semimajor axis = 23.6710 mas
Variability ellipse semiminor axis = 7.1159 mas
Variability ellipse position angle = -40.8 deg
Equivalent α-δ correlation = -1.20

Observed in only 4 session(s)

Quarterly time series for 0809-493 (2026b, 4 global solutions)

Data

Right ascension: 122.7866821329402°
Declination: -49.4954164902047°
No. sessions: 2
No. delays: 9
Defining: Yes
RMS(α cos δ) = 9.4297 mas
RMS(δ) = 9.9018 mas
Variability ellipse semimajor axis = 11.6678 mas
Variability ellipse semiminor axis = 7.1293 mas
Variability ellipse position angle = -41.9 deg
Equivalent α-δ correlation = -0.45

Observed in only 2 session(s)