Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1239+606 (2026b, independent mode)

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

Right ascension: 190.3732945512477°
Declination: 60.3448116661014°
No. sessions: 10
No. delays: 369
Defining: No
RMS(α cos δ) = 0.6299 mas
RMS(δ) = 0.7909 mas
Variability ellipse semimajor axis = 0.9259 mas
Variability ellipse semiminor axis = 0.4063 mas
Variability ellipse position angle = -35.3 deg
Equivalent α-δ correlation = -0.66

Observed in only 10 session(s)

Quarterly time series for 1239+606 (2026b, 4 global solutions)

Data

Right ascension: 190.3732944956699°
Declination: 60.3448116705673°
No. sessions: 10
No. delays: 369
Defining: No
RMS(α cos δ) = 0.3855 mas
RMS(δ) = 0.3936 mas
Variability ellipse semimajor axis = 0.5164 mas
Variability ellipse semiminor axis = 0.1920 mas
Variability ellipse position angle = -44.2 deg
Equivalent α-δ correlation = -0.76

Observed in only 10 session(s)