Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0738+548 (2026b, independent mode)

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

Right ascension: 115.6657946716470°
Declination: 54.7401853333198°
No. sessions: 6
No. delays: 670
Defining: No
RMS(α cos δ) = 0.4630 mas
RMS(δ) = 0.5280 mas
Variability ellipse semimajor axis = 0.6801 mas
Variability ellipse semiminor axis = 0.1747 mas
Variability ellipse position angle = 40.7 deg
Equivalent α-δ correlation = 0.87

Observed in only 6 session(s)

Quarterly time series for 0738+548 (2026b, 4 global solutions)

Data

Right ascension: 115.6657945155140°
Declination: 54.7401852709470°
No. sessions: 6
No. delays: 670
Defining: No
RMS(α cos δ) = 0.1325 mas
RMS(δ) = 0.1438 mas
Variability ellipse semimajor axis = 0.1845 mas
Variability ellipse semiminor axis = 0.0648 mas
Variability ellipse position angle = 42.0 deg
Equivalent α-δ correlation = 0.78

Observed in only 6 session(s)