Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0138-097 (2026a, independent mode)

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

Right ascension: 25.3576336146260°
Declination: -9.4787984872249°
No. sessions: 173
No. delays: 6287
Defining: No
RMS(α cos δ) = 25.9648 mas
RMS(δ) = 12.6347 mas
Variability ellipse semimajor axis = 28.7390 mas
Variability ellipse semiminor axis = 2.8060 mas
Variability ellipse position angle = 64.4 deg
Equivalent α-δ correlation = 0.97

Quarterly time series for 0138-097 (2026a, 4 global solutions)

Data

Right ascension: 25.3576340108688°
Declination: -9.4787984164158°
No. sessions: 164
No. delays: 5607
Defining: No
RMS(α cos δ) = 0.2763 mas
RMS(δ) = 0.2473 mas
Variability ellipse semimajor axis = 0.2772 mas
Variability ellipse semiminor axis = 0.2463 mas
Variability ellipse position angle = 80.0 deg
Equivalent α-δ correlation = 0.04