Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1624-617 (2026b, independent mode)

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

Right ascension: 247.2278417456038°
Declination: -61.8767939171193°
No. sessions: 68
No. delays: 1210
Defining: Yes
RMS(α cos δ) = 335.8934 mas
RMS(δ) = 274.4954 mas
Variability ellipse semimajor axis = 430.4140 mas
Variability ellipse semiminor axis = 53.9994 mas
Variability ellipse position angle = 50.9 deg
Equivalent α-δ correlation = 0.97

Observed in only 68 session(s)


Quarterly time series for 1624-617 (2026b, 4 global solutions)

Data

Right ascension: 247.2278741818943°
Declination: -61.8767772362903°
No. sessions: 63
No. delays: 1182
Defining: Yes
RMS(α cos δ) = 0.2293 mas
RMS(δ) = 0.3325 mas
Variability ellipse semimajor axis = 0.3386 mas
Variability ellipse semiminor axis = 0.2202 mas
Variability ellipse position angle = 14.4 deg
Equivalent α-δ correlation = 0.21

Observed in only 63 session(s)