Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0458-020 (2026b, independent mode)

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

Right ascension: 75.3033752422702°
Declination: -1.9872768290118°
No. sessions: 3375
No. delays: 172464
Defining: Yes
RMS(α cos δ) = 149.4973 mas
RMS(δ) = 2351.5305 mas
Variability ellipse semimajor axis = 2355.4385 mas
Variability ellipse semiminor axis = 62.8849 mas
Variability ellipse position angle = -3.3 deg
Equivalent α-δ correlation = -0.91

Quarterly time series for 0458-020 (2026b, 4 global solutions)

Data

Right ascension: 75.3033745030402°
Declination: -1.9872934630060°
No. sessions: 3236
No. delays: 171692
Defining: Yes
RMS(α cos δ) = 0.2343 mas
RMS(δ) = 0.1716 mas
Variability ellipse semimajor axis = 0.2392 mas
Variability ellipse semiminor axis = 0.1646 mas
Variability ellipse position angle = -73.7 deg
Equivalent α-δ correlation = -0.20