Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1924+420 (2026b, independent mode)

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

Right ascension: 291.6293887805626°
Declination: 42.1663858981794°
No. sessions: 5
No. delays: 291
Defining: No
RMS(α cos δ) = 0.4847 mas
RMS(δ) = 0.2716 mas
Variability ellipse semimajor axis = 0.5462 mas
Variability ellipse semiminor axis = 0.1014 mas
Variability ellipse position angle = -62.0 deg
Equivalent α-δ correlation = -0.91

Observed in only 5 session(s)

Quarterly time series for 1924+420 (2026b, 4 global solutions)

Data

Right ascension: 291.6293886295550°
Declination: 42.1663858503927°
No. sessions: 5
No. delays: 291
Defining: No
RMS(α cos δ) = 0.2373 mas
RMS(δ) = 0.2479 mas
Variability ellipse semimajor axis = 0.2837 mas
Variability ellipse semiminor axis = 0.1931 mas
Variability ellipse position angle = 41.6 deg
Equivalent α-δ correlation = 0.36

Observed in only 5 session(s)