Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 75.4386284076243°
Declination: 13.9353389593029°
No. sessions: 35
No. delays: 1958
Defining: No
RMS(α cos δ) = 1.1289 mas
RMS(δ) = 1.2286 mas
Variability ellipse semimajor axis = 1.4260 mas
Variability ellipse semiminor axis = 0.8663 mas
Variability ellipse position angle = 39.7 deg
Equivalent α-δ correlation = 0.45

Observed in only 35 session(s)

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

Data

Right ascension: 75.4386284339353°
Declination: 13.9353389259205°
No. sessions: 32
No. delays: 1949
Defining: No
RMS(α cos δ) = 0.1395 mas
RMS(δ) = 0.3886 mas
Variability ellipse semimajor axis = 0.3905 mas
Variability ellipse semiminor axis = 0.1342 mas
Variability ellipse position angle = 6.0 deg
Equivalent α-δ correlation = 0.26

Observed in only 32 session(s)