Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0548+377 (2026b, independent mode)

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

Right ascension: 87.9945905208827°
Declination: 37.8520652628983°
No. sessions: 5
No. delays: 553
Defining: No
RMS(α cos δ) = 0.3530 mas
RMS(δ) = 0.3369 mas
Variability ellipse semimajor axis = 0.3883 mas
Variability ellipse semiminor axis = 0.2955 mas
Variability ellipse position angle = -50.0 deg
Equivalent α-δ correlation = -0.26

Observed in only 5 session(s)

Quarterly time series for 0548+377 (2026b, 4 global solutions)

Data

Right ascension: 87.9945905122579°
Declination: 37.8520652163123°
No. sessions: 5
No. delays: 553
Defining: No
RMS(α cos δ) = 0.0517 mas
RMS(δ) = 0.1847 mas
Variability ellipse semimajor axis = 0.1883 mas
Variability ellipse semiminor axis = 0.0365 mas
Variability ellipse position angle = -11.4 deg
Equivalent α-δ correlation = -0.69

Observed in only 5 session(s)