Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1722+168 (2026b, independent mode)

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

Right ascension: 261.0891667543812°
Declination: 16.8052679552566°
No. sessions: 3
No. delays: 286
Defining: No
RMS(α cos δ) = 0.2289 mas
RMS(δ) = 0.7542 mas
Variability ellipse semimajor axis = 0.7619 mas
Variability ellipse semiminor axis = 0.2019 mas
Variability ellipse position angle = -8.4 deg
Equivalent α-δ correlation = -0.45

Observed in only 3 session(s)


Quarterly time series for 1722+168 (2026b, 4 global solutions)

Data

Right ascension: 261.0891667528380°
Declination: 16.8052678944394°
No. sessions: 3
No. delays: 286
Defining: No
RMS(α cos δ) = 0.0342 mas
RMS(δ) = 0.2206 mas
Variability ellipse semimajor axis = 0.2212 mas
Variability ellipse semiminor axis = 0.0302 mas
Variability ellipse position angle = -4.1 deg
Equivalent α-δ correlation = -0.46

Observed in only 3 session(s)