Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 75.3033754849941°
Declination: -1.9872940425796°
No. sessions: 3496
No. delays: 181746
Defining: Yes
RMS(α cos δ) = 87.4685 mas
RMS(δ) = 65.0188 mas
Variability ellipse semimajor axis = 108.9480 mas
Variability ellipse semiminor axis = 2.9166 mas
Variability ellipse position angle = -53.3 deg
Equivalent α-δ correlation = -1.00

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

Data

Right ascension: 75.3033745033867°
Declination: -1.9872934625235°
No. sessions: 3281
No. delays: 176852
Defining: Yes
RMS(α cos δ) = 0.2304 mas
RMS(δ) = 0.1778 mas
Variability ellipse semimajor axis = 0.2361 mas
Variability ellipse semiminor axis = 0.1702 mas
Variability ellipse position angle = -71.6 deg
Equivalent α-δ correlation = -0.20