Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0954+658 (2026b, independent mode)

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

Right ascension: 149.6968093501072°
Declination: 65.5652330076796°
No. sessions: 407
No. delays: 22374
Defining: Yes
RMS(α cos δ) = 1012.4839 mas
RMS(δ) = 234.8404 mas
Variability ellipse semimajor axis = 1054.9056 mas
Variability ellipse semiminor axis = 180.4225 mas
Variability ellipse position angle = -73.9 deg
Equivalent α-δ correlation = -1.28

Quarterly time series for 0954+658 (2026b, 4 global solutions)

Data

Right ascension: 149.6968545970893°
Declination: 65.5652272447153°
No. sessions: 396
No. delays: 22822
Defining: Yes
RMS(α cos δ) = 0.1815 mas
RMS(δ) = 0.1918 mas
Variability ellipse semimajor axis = 0.2113 mas
Variability ellipse semiminor axis = 0.1583 mas
Variability ellipse position angle = -39.3 deg
Equivalent α-δ correlation = -0.28