Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 79.5159355942952°
Declination: 20.9145827474798°
No. sessions: 138
No. delays: 6705
Defining: Yes
RMS(α cos δ) = 8.6767 mas
RMS(δ) = 8.8446 mas
Variability ellipse semimajor axis = 11.6168 mas
Variability ellipse semiminor axis = 4.3084 mas
Variability ellipse position angle = 44.2 deg
Equivalent α-δ correlation = 0.76

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

Data

Right ascension: 79.5159354493154°
Declination: 20.9145826288590°
No. sessions: 118
No. delays: 6808
Defining: Yes
RMS(α cos δ) = 0.1607 mas
RMS(δ) = 0.2431 mas
Variability ellipse semimajor axis = 0.2514 mas
Variability ellipse semiminor axis = 0.1475 mas
Variability ellipse position angle = -18.2 deg
Equivalent α-δ correlation = -0.32