Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0515+208 (2026b, independent mode)

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

Right ascension: 79.5158515174230°
Declination: 20.9148170844070°
No. sessions: 143
No. delays: 6953
Defining: Yes
RMS(α cos δ) = 5552.8388 mas
RMS(δ) = 10419.4890 mas
Variability ellipse semimajor axis = 12503.2923 mas
Variability ellipse semiminor axis = 4114.9177 mas
Variability ellipse position angle = -31.6 deg
Equivalent α-δ correlation = -1.34

Quarterly time series for 0515+208 (2026b, 4 global solutions)

Data

Right ascension: 79.5159354484663°
Declination: 20.9145826277426°
No. sessions: 122
No. delays: 6882
Defining: Yes
RMS(α cos δ) = 0.1655 mas
RMS(δ) = 0.2327 mas
Variability ellipse semimajor axis = 0.2385 mas
Variability ellipse semiminor axis = 0.1569 mas
Variability ellipse position angle = -16.9 deg
Equivalent α-δ correlation = -0.23