Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1129-161 (2026b, independent mode)

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

Right ascension: 172.9031163140882°
Declination: -16.4759545274086°
No. sessions: 8
No. delays: 558
Defining: No
RMS(α cos δ) = 0.9692 mas
RMS(δ) = 1.0439 mas
Variability ellipse semimajor axis = 1.1782 mas
Variability ellipse semiminor axis = 0.8005 mas
Variability ellipse position angle = -39.1 deg
Equivalent α-δ correlation = -0.36

Observed in only 8 session(s)

Quarterly time series for 1129-161 (2026b, 4 global solutions)

Data

Right ascension: 172.9031162837374°
Declination: -16.4759546064171°
No. sessions: 8
No. delays: 558
Defining: No
RMS(α cos δ) = 0.3949 mas
RMS(δ) = 0.4187 mas
Variability ellipse semimajor axis = 0.5205 mas
Variability ellipse semiminor axis = 0.2455 mas
Variability ellipse position angle = -42.3 deg
Equivalent α-δ correlation = -0.63

Observed in only 8 session(s)