Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0921+454 (2026b, independent mode)

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

Right ascension: 141.1874768494863°
Declination: 45.1994214735764°
No. sessions: 5
No. delays: 460
Defining: No
RMS(α cos δ) = 0.9376 mas
RMS(δ) = 0.6252 mas
Variability ellipse semimajor axis = 1.0888 mas
Variability ellipse semiminor axis = 0.2904 mas
Variability ellipse position angle = 58.1 deg
Equivalent α-δ correlation = 0.84

Observed in only 5 session(s)

Quarterly time series for 0921+454 (2026b, 4 global solutions)

Data

Right ascension: 141.1874769731601°
Declination: 45.1994215244175°
No. sessions: 5
No. delays: 460
Defining: No
RMS(α cos δ) = 0.3972 mas
RMS(δ) = 0.1907 mas
Variability ellipse semimajor axis = 0.4076 mas
Variability ellipse semiminor axis = 0.1672 mas
Variability ellipse position angle = 75.7 deg
Equivalent α-δ correlation = 0.44

Observed in only 5 session(s)