Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1600-489 (2026b, independent mode)

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

Right ascension: 240.9611854486899°
Declination: -49.0681959381118°
No. sessions: 9
No. delays: 78
Defining: No
RMS(α cos δ) = 0.9221 mas
RMS(δ) = 1.8182 mas
Variability ellipse semimajor axis = 1.8676 mas
Variability ellipse semiminor axis = 0.8176 mas
Variability ellipse position angle = -14.7 deg
Equivalent α-δ correlation = -0.41

Observed in only 9 session(s)


Quarterly time series for 1600-489 (2026b, 4 global solutions)

Data

Right ascension: 240.9611856813463°
Declination: -49.0681959458000°
No. sessions: 7
No. delays: 72
Defining: No
RMS(α cos δ) = 0.5625 mas
RMS(δ) = 0.4969 mas
Variability ellipse semimajor axis = 0.6253 mas
Variability ellipse semiminor axis = 0.4150 mas
Variability ellipse position angle = 54.2 deg
Equivalent α-δ correlation = 0.37

Observed in only 7 session(s)