Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0111+021 (2026a, independent mode)

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

Right ascension: 18.4297705966246°
Declination: 2.3714767162541°
No. sessions: 368
No. delays: 8780
Defining: No
RMS(α cos δ) = 29.3851 mas
RMS(δ) = 30.0256 mas
Variability ellipse semimajor axis = 36.3941 mas
Variability ellipse semiminor axis = 20.9879 mas
Variability ellipse position angle = 43.7 deg
Equivalent α-δ correlation = 0.50

Quarterly time series for 0111+021 (2026a, 4 global solutions)

Data

Right ascension: 18.4297706182880°
Declination: 2.3714767315394°
No. sessions: 297
No. delays: 7661
Defining: No
RMS(α cos δ) = 0.2585 mas
RMS(δ) = 0.3886 mas
Variability ellipse semimajor axis = 0.3943 mas
Variability ellipse semiminor axis = 0.2498 mas
Variability ellipse position angle = -12.6 deg
Equivalent α-δ correlation = -0.20