Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1153-119 (2026b, independent mode)

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

Right ascension: 178.9034141121305°
Declination: -12.2765290852295°
No. sessions: 4
No. delays: 245
Defining: No
RMS(α cos δ) = 0.4427 mas
RMS(δ) = 1.0677 mas
Variability ellipse semimajor axis = 1.1391 mas
Variability ellipse semiminor axis = 0.1960 mas
Variability ellipse position angle = -20.7 deg
Equivalent α-δ correlation = -0.88

Observed in only 4 session(s)


Quarterly time series for 1153-119 (2026b, 4 global solutions)

Data

Right ascension: 178.9034141613788°
Declination: -12.2765292255800°
No. sessions: 5
No. delays: 269
Defining: No
RMS(α cos δ) = 0.1770 mas
RMS(δ) = 0.8121 mas
Variability ellipse semimajor axis = 0.8174 mas
Variability ellipse semiminor axis = 0.1509 mas
Variability ellipse position angle = -6.6 deg
Equivalent α-δ correlation = -0.51

Observed in only 5 session(s)