Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0859+470 (2026b, independent mode)

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

Right ascension: 135.7666253355034°
Declination: 46.8511493343081°
No. sessions: 112
No. delays: 2806
Defining: No
RMS(α cos δ) = 1.3599 mas
RMS(δ) = 1.9206 mas
Variability ellipse semimajor axis = 2.0023 mas
Variability ellipse semiminor axis = 1.2365 mas
Variability ellipse position angle = -21.0 deg
Equivalent α-δ correlation = -0.32

Quarterly time series for 0859+470 (2026b, 4 global solutions)

Data

Right ascension: 135.7666254019034°
Declination: 46.8511492867461°
No. sessions: 89
No. delays: 2737
Defining: No
RMS(α cos δ) = 0.1856 mas
RMS(δ) = 0.2156 mas
Variability ellipse semimajor axis = 0.2156 mas
Variability ellipse semiminor axis = 0.1856 mas
Variability ellipse position angle = -0.4 deg
Equivalent α-δ correlation = -0.00

Observed in only 89 session(s)