Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0422-380 (2026b, independent mode)

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

Right ascension: 66.1760155148283°
Declination: -37.9391066715975°
No. sessions: 128
No. delays: 2407
Defining: No
RMS(α cos δ) = 2.4261 mas
RMS(δ) = 3.2905 mas
Variability ellipse semimajor axis = 3.6578 mas
Variability ellipse semiminor axis = 1.8258 mas
Variability ellipse position angle = 30.2 deg
Equivalent α-δ correlation = 0.55

Quarterly time series for 0422-380 (2026b, 4 global solutions)

Data

Right ascension: 66.1760154448145°
Declination: -37.9391067636009°
No. sessions: 110
No. delays: 2313
Defining: No
RMS(α cos δ) = 0.2882 mas
RMS(δ) = 0.4250 mas
Variability ellipse semimajor axis = 0.4250 mas
Variability ellipse semiminor axis = 0.2882 mas
Variability ellipse position angle = 0.2 deg
Equivalent α-δ correlation = 0.00