Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 2217+210 (2026b, independent mode)

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

Right ascension: 334.9340639430740°
Declination: 21.3481071508940°
No. sessions: 5
No. delays: 466
Defining: No
RMS(α cos δ) = 0.8533 mas
RMS(δ) = 0.6360 mas
Variability ellipse semimajor axis = 0.9536 mas
Variability ellipse semiminor axis = 0.4724 mas
Variability ellipse position angle = 59.0 deg
Equivalent α-δ correlation = 0.56

Observed in only 5 session(s)


Quarterly time series for 2217+210 (2026b, 4 global solutions)

Data

Right ascension: 334.9340640670201°
Declination: 21.3481071674703°
No. sessions: 5
No. delays: 466
Defining: No
RMS(α cos δ) = 0.0945 mas
RMS(δ) = 0.2817 mas
Variability ellipse semimajor axis = 0.2845 mas
Variability ellipse semiminor axis = 0.0856 mas
Variability ellipse position angle = -8.4 deg
Equivalent α-δ correlation = -0.40

Observed in only 5 session(s)