Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1437+331 (2026a, independent mode)

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

Right ascension: 219.8485599067028°
Declination: 32.8985623971120°
No. sessions: 5
No. delays: 287
Defining: No
RMS(α cos δ) = 0.7655 mas
RMS(δ) = 0.5999 mas
Variability ellipse semimajor axis = 0.8936 mas
Variability ellipse semiminor axis = 0.3838 mas
Variability ellipse position angle = -55.1 deg
Equivalent α-δ correlation = -0.66

Observed in only 5 session(s)


Quarterly time series for 1437+331 (2026a, 4 global solutions)

Data

Right ascension: 219.8485599178269°
Declination: 32.8985623840837°
No. sessions: 5
No. delays: 287
Defining: No
RMS(α cos δ) = 0.6837 mas
RMS(δ) = 0.3850 mas
Variability ellipse semimajor axis = 0.7390 mas
Variability ellipse semiminor axis = 0.2638 mas
Variability ellipse position angle = -66.0 deg
Equivalent α-δ correlation = -0.67

Observed in only 5 session(s)