Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1417+273 (2026a, independent mode)

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

Right ascension: 214.9970712396414°
Declination: 27.1070978845936°
No. sessions: 87
No. delays: 3295
Defining: No
RMS(α cos δ) = 5.8822 mas
RMS(δ) = 5.2005 mas
Variability ellipse semimajor axis = 7.5175 mas
Variability ellipse semiminor axis = 2.2656 mas
Variability ellipse position angle = -49.2 deg
Equivalent α-δ correlation = -0.83

Quarterly time series for 1417+273 (2026a, 4 global solutions)

Data

Right ascension: 214.9970711641673°
Declination: 27.1070979775493°
No. sessions: 80
No. delays: 3274
Defining: No
RMS(α cos δ) = 0.2328 mas
RMS(δ) = 0.2622 mas
Variability ellipse semimajor axis = 0.2625 mas
Variability ellipse semiminor axis = 0.2325 mas
Variability ellipse position angle = 6.0 deg
Equivalent α-δ correlation = 0.03