Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0508+138 (2026a, independent mode)

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

Right ascension: 77.9096655075035°
Declination: 13.9553317100347°
No. sessions: 14
No. delays: 585
Defining: No
RMS(α cos δ) = 1.3370 mas
RMS(δ) = 2.8794 mas
Variability ellipse semimajor axis = 2.8888 mas
Variability ellipse semiminor axis = 1.3166 mas
Variability ellipse position angle = 5.1 deg
Equivalent α-δ correlation = 0.15

Observed in only 14 session(s)

Quarterly time series for 0508+138 (2026a, 4 global solutions)

Data

Right ascension: 77.9096652870713°
Declination: 13.9553314878095°
No. sessions: 14
No. delays: 666
Defining: No
RMS(α cos δ) = 0.2279 mas
RMS(δ) = 0.2109 mas
Variability ellipse semimajor axis = 0.2482 mas
Variability ellipse semiminor axis = 0.1865 mas
Variability ellipse position angle = -53.0 deg
Equivalent α-δ correlation = -0.27

Observed in only 14 session(s)