Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1143-287 (2026b, independent mode)

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

Right ascension: 176.6090905984862°
Declination: -28.9884288689713°
No. sessions: 23
No. delays: 364
Defining: No
RMS(α cos δ) = 1029.3608 mas
RMS(δ) = 4099.4727 mas
Variability ellipse semimajor axis = 4104.8496 mas
Variability ellipse semiminor axis = 1007.7054 mas
Variability ellipse position angle = -3.0 deg
Equivalent α-δ correlation = -0.20

Observed in only 23 session(s)

Quarterly time series for 1143-287 (2026b, 4 global solutions)

Data

Right ascension: 176.6091190861167°
Declination: -28.9884735875358°
No. sessions: 23
No. delays: 364
Defining: No
RMS(α cos δ) = 0.3186 mas
RMS(δ) = 0.6708 mas
Variability ellipse semimajor axis = 0.6838 mas
Variability ellipse semiminor axis = 0.2895 mas
Variability ellipse position angle = 12.4 deg
Equivalent α-δ correlation = 0.38

Observed in only 23 session(s)