Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1144+542 (2026b, independent mode)

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

Right ascension: 176.6841846496457°
Declination: 53.9453008006733°
No. sessions: 7
No. delays: 729
Defining: No
RMS(α cos δ) = 0.2112 mas
RMS(δ) = 0.1943 mas
Variability ellipse semimajor axis = 0.2471 mas
Variability ellipse semiminor axis = 0.1459 mas
Variability ellipse position angle = 49.9 deg
Equivalent α-δ correlation = 0.48

Observed in only 7 session(s)

Quarterly time series for 1144+542 (2026b, 4 global solutions)

Data

Right ascension: 176.6841847961753°
Declination: 53.9453007319594°
No. sessions: 7
No. delays: 729
Defining: No
RMS(α cos δ) = 0.0668 mas
RMS(δ) = 0.1826 mas
Variability ellipse semimajor axis = 0.1926 mas
Variability ellipse semiminor axis = 0.0271 mas
Variability ellipse position angle = 18.6 deg
Equivalent α-δ correlation = 0.90

Observed in only 7 session(s)