Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0458+138 (2026a, independent mode)

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

Right ascension: 75.4386284209321°
Declination: 13.9353389546176°
No. sessions: 39
No. delays: 2770
Defining: No
RMS(α cos δ) = 0.9358 mas
RMS(δ) = 1.0707 mas
Variability ellipse semimajor axis = 1.2213 mas
Variability ellipse semiminor axis = 0.7285 mas
Variability ellipse position angle = 36.8 deg
Equivalent α-δ correlation = 0.46

Observed in only 39 session(s)

Quarterly time series for 0458+138 (2026a, 4 global solutions)

Data

Right ascension: 75.4386284277275°
Declination: 13.9353389178386°
No. sessions: 35
No. delays: 2680
Defining: No
RMS(α cos δ) = 0.1342 mas
RMS(δ) = 0.3674 mas
Variability ellipse semimajor axis = 0.3675 mas
Variability ellipse semiminor axis = 0.1340 mas
Variability ellipse position angle = 1.3 deg
Equivalent α-δ correlation = 0.05

Observed in only 35 session(s)