Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0731+166 (2026b, independent mode)

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

Right ascension: 113.4987356741914°
Declination: 16.5182699755602°
No. sessions: 6
No. delays: 312
Defining: No
RMS(α cos δ) = 11.9665 mas
RMS(δ) = 0.8773 mas
Variability ellipse semimajor axis = 11.9945 mas
Variability ellipse semiminor axis = 0.3143 mas
Variability ellipse position angle = 86.0 deg
Equivalent α-δ correlation = 0.93

Observed in only 6 session(s)

Quarterly time series for 0731+166 (2026b, 4 global solutions)

Data

Right ascension: 113.4987371894409°
Declination: 16.5182701914034°
No. sessions: 6
No. delays: 312
Defining: No
RMS(α cos δ) = 0.3753 mas
RMS(δ) = 0.5544 mas
Variability ellipse semimajor axis = 0.5937 mas
Variability ellipse semiminor axis = 0.3094 mas
Variability ellipse position angle = -24.7 deg
Equivalent α-δ correlation = -0.47

Observed in only 6 session(s)