Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0017+200 (2026b, independent mode)

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

Right ascension: 4.9077270765830°
Declination: 20.3626790574170°
No. sessions: 781
No. delays: 75731
Defining: Yes
RMS(α cos δ) = 51617.2927 mas
RMS(δ) = 18555.9612 mas
Variability ellipse semimajor axis = 53185.0389 mas
Variability ellipse semiminor axis = 13417.1621 mas
Variability ellipse position angle = -75.5 deg
Equivalent α-δ correlation = -0.67

Quarterly time series for 0017+200 (2026b, 4 global solutions)

Data

Right ascension: 4.9077270530730°
Declination: 20.3626790560258°
No. sessions: 751
No. delays: 75464
Defining: Yes
RMS(α cos δ) = 0.1578 mas
RMS(δ) = 0.1251 mas
Variability ellipse semimajor axis = 0.1578 mas
Variability ellipse semiminor axis = 0.1251 mas
Variability ellipse position angle = 88.2 deg
Equivalent α-δ correlation = 0.01