Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0857+413 (2026b, independent mode)

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

Right ascension: 135.0893075472573°
Declination: 41.1397193393154°
No. sessions: 5
No. delays: 506
Defining: No
RMS(α cos δ) = 1.4743 mas
RMS(δ) = 0.9488 mas
Variability ellipse semimajor axis = 1.7289 mas
Variability ellipse semiminor axis = 0.2907 mas
Variability ellipse position angle = 57.9 deg
Equivalent α-δ correlation = 0.93

Observed in only 5 session(s)

Quarterly time series for 0857+413 (2026b, 4 global solutions)

Data

Right ascension: 135.0893077682280°
Declination: 41.1397193778519°
No. sessions: 5
No. delays: 506
Defining: No
RMS(α cos δ) = 0.0783 mas
RMS(δ) = 0.0915 mas
Variability ellipse semimajor axis = 0.1147 mas
Variability ellipse semiminor axis = 0.0369 mas
Variability ellipse position angle = 39.5 deg
Equivalent α-δ correlation = 0.81

Observed in only 5 session(s)