Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0458+254 (2026a, independent mode)

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

Right ascension: 75.3983869094197°
Declination: 25.5107681435254°
No. sessions: 5
No. delays: 345
Defining: No
RMS(α cos δ) = 0.5036 mas
RMS(δ) = 1.0149 mas
Variability ellipse semimajor axis = 1.0918 mas
Variability ellipse semiminor axis = 0.3027 mas
Variability ellipse position angle = 22.5 deg
Equivalent α-δ correlation = 0.76

Observed in only 5 session(s)

Quarterly time series for 0458+254 (2026a, 4 global solutions)

Data

Right ascension: 75.3983869252060°
Declination: 25.5107682934390°
No. sessions: 5
No. delays: 345
Defining: No
RMS(α cos δ) = 0.1696 mas
RMS(δ) = 0.5130 mas
Variability ellipse semimajor axis = 0.5130 mas
Variability ellipse semiminor axis = 0.1695 mas
Variability ellipse position angle = -0.2 deg
Equivalent α-δ correlation = -0.01

Observed in only 5 session(s)