Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0317+188 (2026a, independent mode)

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

Right ascension: 49.9635697149685°
Declination: 19.0253586411891°
No. sessions: 54
No. delays: 1691
Defining: No
RMS(α cos δ) = 0.4960 mas
RMS(δ) = 0.4735 mas
Variability ellipse semimajor axis = 0.5037 mas
Variability ellipse semiminor axis = 0.4653 mas
Variability ellipse position angle = 63.0 deg
Equivalent α-δ correlation = 0.06

Quarterly time series for 0317+188 (2026a, 4 global solutions)

Data

Right ascension: 49.9635696605671°
Declination: 19.0253586493212°
No. sessions: 47
No. delays: 1541
Defining: No
RMS(α cos δ) = 0.2748 mas
RMS(δ) = 0.4121 mas
Variability ellipse semimajor axis = 0.4480 mas
Variability ellipse semiminor axis = 0.2115 mas
Variability ellipse position angle = -26.3 deg
Equivalent α-δ correlation = -0.55