Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1030+415 (2026b, independent mode)

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

Right ascension: 158.2646192507709°
Declination: 41.2679838010287°
No. sessions: 465
No. delays: 42846
Defining: No
RMS(α cos δ) = 73233.5745 mas
RMS(δ) = 40125.5517 mas
Variability ellipse semimajor axis = 83850.1829 mas
Variability ellipse semiminor axis = 7591.8925 mas
Variability ellipse position angle = 60.9 deg
Equivalent α-δ correlation = 1.02

Quarterly time series for 1030+415 (2026b, 4 global solutions)

Data

Right ascension: 158.2654494365103°
Declination: 41.2683980527810°
No. sessions: 439
No. delays: 42990
Defining: No
RMS(α cos δ) = 0.2275 mas
RMS(δ) = 0.1624 mas
Variability ellipse semimajor axis = 0.2335 mas
Variability ellipse semiminor axis = 0.1536 mas
Variability ellipse position angle = -72.5 deg
Equivalent α-δ correlation = -0.24