Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2234+420 (2026b, independent mode)

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

Right ascension: 339.2675405266250°
Declination: 42.2800730332220°
No. sessions: 5
No. delays: 439
Defining: No
RMS(α cos δ) = 0.4566 mas
RMS(δ) = 0.2161 mas
Variability ellipse semimajor axis = 0.4636 mas
Variability ellipse semiminor axis = 0.2004 mas
Variability ellipse position angle = -78.8 deg
Equivalent α-δ correlation = -0.34

Observed in only 5 session(s)

Quarterly time series for 2234+420 (2026b, 4 global solutions)

Data

Right ascension: 339.2675404719964°
Declination: 42.2800729999825°
No. sessions: 5
No. delays: 439
Defining: No
RMS(α cos δ) = 0.2106 mas
RMS(δ) = 0.1445 mas
Variability ellipse semimajor axis = 0.2467 mas
Variability ellipse semiminor axis = 0.0663 mas
Variability ellipse position angle = -57.2 deg
Equivalent α-δ correlation = -0.84

Observed in only 5 session(s)