Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0202-172 (2026a, independent mode)

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

Right ascension: 31.2403099172935°
Declination: -17.0221780167320°
No. sessions: 233
No. delays: 11075
Defining: Yes
RMS(α cos δ) = 4.2977 mas
RMS(δ) = 6.1582 mas
Variability ellipse semimajor axis = 6.4319 mas
Variability ellipse semiminor axis = 3.8763 mas
Variability ellipse position angle = 21.1 deg
Equivalent α-δ correlation = 0.34

Quarterly time series for 0202-172 (2026a, 4 global solutions)

Data

Right ascension: 31.2403097079527°
Declination: -17.0221779985208°
No. sessions: 215
No. delays: 9886
Defining: Yes
RMS(α cos δ) = 0.1953 mas
RMS(δ) = 0.3384 mas
Variability ellipse semimajor axis = 0.3384 mas
Variability ellipse semiminor axis = 0.1953 mas
Variability ellipse position angle = -0.2 deg
Equivalent α-δ correlation = -0.00