Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0621+446 (2026b, independent mode)

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

Right ascension: 96.3261057040221°
Declination: 44.6671185005961°
No. sessions: 9
No. delays: 753
Defining: No
RMS(α cos δ) = 0.8235 mas
RMS(δ) = 0.5866 mas
Variability ellipse semimajor axis = 0.8572 mas
Variability ellipse semiminor axis = 0.5362 mas
Variability ellipse position angle = 69.1 deg
Equivalent α-δ correlation = 0.31

Observed in only 9 session(s)

Quarterly time series for 0621+446 (2026b, 4 global solutions)

Data

Right ascension: 96.3261057251181°
Declination: 44.6671183903639°
No. sessions: 9
No. delays: 753
Defining: No
RMS(α cos δ) = 0.1136 mas
RMS(δ) = 0.1801 mas
Variability ellipse semimajor axis = 0.1948 mas
Variability ellipse semiminor axis = 0.0860 mas
Variability ellipse position angle = 25.1 deg
Equivalent α-δ correlation = 0.57

Observed in only 9 session(s)