Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1919+434 (2026a, independent mode)

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

Right ascension: 290.2913947520528°
Declination: 43.5616211091057°
No. sessions: 5
No. delays: 360
Defining: No
RMS(α cos δ) = 0.8734 mas
RMS(δ) = 0.4284 mas
Variability ellipse semimajor axis = 0.8890 mas
Variability ellipse semiminor axis = 0.3949 mas
Variability ellipse position angle = -77.9 deg
Equivalent α-δ correlation = -0.35

Observed in only 5 session(s)


Quarterly time series for 1919+434 (2026a, 4 global solutions)

Data

Right ascension: 290.2913948668150°
Declination: 43.5616211179717°
No. sessions: 5
No. delays: 360
Defining: No
RMS(α cos δ) = 0.4598 mas
RMS(δ) = 0.3948 mas
Variability ellipse semimajor axis = 0.6002 mas
Variability ellipse semiminor axis = 0.0837 mas
Variability ellipse position angle = -49.5 deg
Equivalent α-δ correlation = -0.96

Observed in only 5 session(s)