Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1418+546 (2026b, independent mode)

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

Right ascension: 214.9441732800124°
Declination: 54.3874591756431°
No. sessions: 1472
No. delays: 129870
Defining: Yes
RMS(α cos δ) = 429.4523 mas
RMS(δ) = 3165.1682 mas
Variability ellipse semimajor axis = 3170.5600 mas
Variability ellipse semiminor axis = 387.6448 mas
Variability ellipse position angle = -3.3 deg
Equivalent α-δ correlation = -0.43

Quarterly time series for 1418+546 (2026b, 4 global solutions)

Data

Right ascension: 214.9441558936676°
Declination: 54.3874408677223°
No. sessions: 1435
No. delays: 129770
Defining: Yes
RMS(α cos δ) = 0.4163 mas
RMS(δ) = 0.2446 mas
Variability ellipse semimajor axis = 0.4691 mas
Variability ellipse semiminor axis = 0.1144 mas
Variability ellipse position angle = -61.6 deg
Equivalent α-δ correlation = -0.85