Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1424+240 (2026b, independent mode)

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

Right ascension: 216.7517718386025°
Declination: 23.7999688131982°
No. sessions: 72
No. delays: 2748
Defining: No
RMS(α cos δ) = 1533.2954 mas
RMS(δ) = 483.0335 mas
Variability ellipse semimajor axis = 1623.8679 mas
Variability ellipse semiminor axis = 229.4140 mas
Variability ellipse position angle = -70.9 deg
Equivalent α-δ correlation = -1.12

Observed in only 72 session(s)

Quarterly time series for 1424+240 (2026b, 4 global solutions)

Data

Right ascension: 216.7516324217985°
Declination: 23.8000104295068°
No. sessions: 71
No. delays: 2745
Defining: No
RMS(α cos δ) = 0.2066 mas
RMS(δ) = 0.1957 mas
Variability ellipse semimajor axis = 0.2214 mas
Variability ellipse semiminor axis = 0.1788 mas
Variability ellipse position angle = -52.4 deg
Equivalent α-δ correlation = -0.20

Observed in only 71 session(s)