Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0439+186 (2026b, independent mode)

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

Right ascension: 70.7131714498075°
Declination: 18.7274844182374°
No. sessions: 5
No. delays: 401
Defining: No
RMS(α cos δ) = 13.1242 mas
RMS(δ) = 5.7749 mas
Variability ellipse semimajor axis = 13.2988 mas
Variability ellipse semiminor axis = 5.3606 mas
Variability ellipse position angle = -79.8 deg
Equivalent α-δ correlation = -0.34

Observed in only 5 session(s)

Quarterly time series for 0439+186 (2026b, 4 global solutions)

Data

Right ascension: 70.7131720570696°
Declination: 18.7274836461348°
No. sessions: 5
No. delays: 401
Defining: No
RMS(α cos δ) = 0.1631 mas
RMS(δ) = 0.6668 mas
Variability ellipse semimajor axis = 0.6896 mas
Variability ellipse semiminor axis = 0.0654 mas
Variability ellipse position angle = -14.6 deg
Equivalent α-δ correlation = -1.08

Observed in only 5 session(s)