Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0305+039 (2026a, independent mode)

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

Right ascension: 47.1092659565582°
Declination: 4.1109170081004°
No. sessions: 77
No. delays: 3647
Defining: Yes
RMS(α cos δ) = 4.0179 mas
RMS(δ) = 4.8972 mas
Variability ellipse semimajor axis = 5.7790 mas
Variability ellipse semiminor axis = 2.5942 mas
Variability ellipse position angle = 36.4 deg
Equivalent α-δ correlation = 0.65

Quarterly time series for 0305+039 (2026a, 4 global solutions)

Data

Right ascension: 47.1092658163502°
Declination: 4.1109168702727°
No. sessions: 72
No. delays: 3343
Defining: Yes
RMS(α cos δ) = 0.1915 mas
RMS(δ) = 0.2315 mas
Variability ellipse semimajor axis = 0.2402 mas
Variability ellipse semiminor axis = 0.1806 mas
Variability ellipse position angle = -23.7 deg
Equivalent α-δ correlation = -0.21