Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1713+218 (2026b, independent mode)

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

Right ascension: 258.8286228459368°
Declination: 21.7724930202221°
No. sessions: 6
No. delays: 400
Defining: No
RMS(α cos δ) = 4.8658 mas
RMS(δ) = 3.2365 mas
Variability ellipse semimajor axis = 5.7747 mas
Variability ellipse semiminor axis = 0.8965 mas
Variability ellipse position angle = -56.9 deg
Equivalent α-δ correlation = -0.94

Observed in only 6 session(s)


Quarterly time series for 1713+218 (2026b, 4 global solutions)

Data

Right ascension: 258.8286223906508°
Declination: 21.7724929837341°
No. sessions: 6
No. delays: 400
Defining: No
RMS(α cos δ) = 1.8180 mas
RMS(δ) = 1.9844 mas
Variability ellipse semimajor axis = 2.8736 mas
Variability ellipse semiminor axis = 1.0074 mas
Variability ellipse position angle = -43.0 deg
Equivalent α-δ correlation = -1.28

Observed in only 6 session(s)