Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0709+509 (2026b, independent mode)

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

Right ascension: 108.3037343319273°
Declination: 50.8955253894912°
No. sessions: 6
No. delays: 398
Defining: No
RMS(α cos δ) = 0.7198 mas
RMS(δ) = 0.9796 mas
Variability ellipse semimajor axis = 1.1826 mas
Variability ellipse semiminor axis = 0.2814 mas
Variability ellipse position angle = 35.2 deg
Equivalent α-δ correlation = 0.88

Observed in only 6 session(s)

Quarterly time series for 0709+509 (2026b, 4 global solutions)

Data

Right ascension: 108.3037344082977°
Declination: 50.8955254132020°
No. sessions: 6
No. delays: 398
Defining: No
RMS(α cos δ) = 0.1879 mas
RMS(δ) = 0.2740 mas
Variability ellipse semimajor axis = 0.2742 mas
Variability ellipse semiminor axis = 0.1876 mas
Variability ellipse position angle = -3.2 deg
Equivalent α-δ correlation = -0.04

Observed in only 6 session(s)