Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1123+203 (2026b, independent mode)

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

Right ascension: 171.4947580680829°
Declination: 20.0984270310114°
No. sessions: 6
No. delays: 396
Defining: No
RMS(α cos δ) = 0.3238 mas
RMS(δ) = 0.5252 mas
Variability ellipse semimajor axis = 0.5629 mas
Variability ellipse semiminor axis = 0.2526 mas
Variability ellipse position angle = -23.7 deg
Equivalent α-δ correlation = -0.55

Observed in only 6 session(s)

Quarterly time series for 1123+203 (2026b, 4 global solutions)

Data

Right ascension: 171.4947580493237°
Declination: 20.0984269892051°
No. sessions: 6
No. delays: 396
Defining: No
RMS(α cos δ) = 0.1790 mas
RMS(δ) = 0.1792 mas
Variability ellipse semimajor axis = 0.2035 mas
Variability ellipse semiminor axis = 0.1508 mas
Variability ellipse position angle = -44.8 deg
Equivalent α-δ correlation = -0.29

Observed in only 6 session(s)