Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0256+075 (2026a, independent mode)

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

Right ascension: 44.8628192974260°
Declination: 7.7943452540554°
No. sessions: 59
No. delays: 2063
Defining: No
RMS(α cos δ) = 2.2422 mas
RMS(δ) = 3.6812 mas
Variability ellipse semimajor axis = 4.0443 mas
Variability ellipse semiminor axis = 1.4907 mas
Variability ellipse position angle = 26.4 deg
Equivalent α-δ correlation = 0.68

Quarterly time series for 0256+075 (2026a, 4 global solutions)

Data

Right ascension: 44.8628192649260°
Declination: 7.7943452853846°
No. sessions: 48
No. delays: 1907
Defining: No
RMS(α cos δ) = 0.2799 mas
RMS(δ) = 0.5188 mas
Variability ellipse semimajor axis = 0.5208 mas
Variability ellipse semiminor axis = 0.2762 mas
Variability ellipse position angle = -5.9 deg
Equivalent α-δ correlation = -0.14