Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1726+455 (2026a, independent mode)

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

Right ascension: 261.8652157199185°
Declination: 45.5110374303820°
No. sessions: 1695
No. delays: 101557
Defining: No
RMS(α cos δ) = 196.2534 mas
RMS(δ) = 56.1239 mas
Variability ellipse semimajor axis = 207.4802 mas
Variability ellipse semiminor axis = 37.1850 mas
Variability ellipse position angle = 71.3 deg
Equivalent α-δ correlation = 1.22

Quarterly time series for 1726+455 (2026a, 4 global solutions)

Data

Right ascension: 261.8652117128136°
Declination: 45.5110364634900°
No. sessions: 1605
No. delays: 98444
Defining: No
RMS(α cos δ) = 0.2118 mas
RMS(δ) = 0.2711 mas
Variability ellipse semimajor axis = 0.2949 mas
Variability ellipse semiminor axis = 0.1772 mas
Variability ellipse position angle = 29.4 deg
Equivalent α-δ correlation = 0.41