Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0858+542 (2026b, independent mode)

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

Right ascension: 135.5803644246647°
Declination: 54.0492379695702°
No. sessions: 5
No. delays: 506
Defining: No
RMS(α cos δ) = 1.2818 mas
RMS(δ) = 0.8497 mas
Variability ellipse semimajor axis = 1.5341 mas
Variability ellipse semiminor axis = 0.1080 mas
Variability ellipse position angle = 56.5 deg
Equivalent α-δ correlation = 0.99

Observed in only 5 session(s)

Quarterly time series for 0858+542 (2026b, 4 global solutions)

Data

Right ascension: 135.5803645511324°
Declination: 54.0492378967965°
No. sessions: 5
No. delays: 506
Defining: No
RMS(α cos δ) = 0.1383 mas
RMS(δ) = 0.1870 mas
Variability ellipse semimajor axis = 0.1989 mas
Variability ellipse semiminor axis = 0.1205 mas
Variability ellipse position angle = 25.4 deg
Equivalent α-δ correlation = 0.38

Observed in only 5 session(s)