Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2147-186 (2026b, independent mode)

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

Right ascension: 327.5072319822445°
Declination: -18.3739335029179°
No. sessions: 11
No. delays: 589
Defining: No
RMS(α cos δ) = 0.6681 mas
RMS(δ) = 1.5391 mas
Variability ellipse semimajor axis = 1.5564 mas
Variability ellipse semiminor axis = 0.6268 mas
Variability ellipse position angle = -9.3 deg
Equivalent α-δ correlation = -0.32

Observed in only 11 session(s)

Quarterly time series for 2147-186 (2026b, 4 global solutions)

Data

Right ascension: 327.5072320712495°
Declination: -18.3739335204620°
No. sessions: 11
No. delays: 589
Defining: No
RMS(α cos δ) = 0.1915 mas
RMS(δ) = 0.2488 mas
Variability ellipse semimajor axis = 0.2581 mas
Variability ellipse semiminor axis = 0.1787 mas
Variability ellipse position angle = -21.6 deg
Equivalent α-δ correlation = -0.25

Observed in only 11 session(s)