Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1746+470 (2026b, independent mode)

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

Right ascension: 266.8610303834832°
Declination: 46.9808128706205°
No. sessions: 164
No. delays: 10462
Defining: Yes
RMS(α cos δ) = 2.3680 mas
RMS(δ) = 0.9552 mas
Variability ellipse semimajor axis = 2.4479 mas
Variability ellipse semiminor axis = 0.7265 mas
Variability ellipse position angle = 74.6 deg
Equivalent α-δ correlation = 0.62

Quarterly time series for 1746+470 (2026b, 4 global solutions)

Data

Right ascension: 266.8610303433782°
Declination: 46.9808128497710°
No. sessions: 160
No. delays: 10435
Defining: Yes
RMS(α cos δ) = 0.1383 mas
RMS(δ) = 0.1480 mas
Variability ellipse semimajor axis = 0.1516 mas
Variability ellipse semiminor axis = 0.1343 mas
Variability ellipse position angle = -27.7 deg
Equivalent α-δ correlation = -0.10