Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0454+550 (2026b, independent mode)

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

Right ascension: 74.7285003510384°
Declination: 55.1450163891636°
No. sessions: 11
No. delays: 1061
Defining: No
RMS(α cos δ) = 0.4100 mas
RMS(δ) = 0.3644 mas
Variability ellipse semimajor axis = 0.4620 mas
Variability ellipse semiminor axis = 0.2956 mas
Variability ellipse position angle = 53.1 deg
Equivalent α-δ correlation = 0.41

Observed in only 11 session(s)

Quarterly time series for 0454+550 (2026b, 4 global solutions)

Data

Right ascension: 74.7285004215018°
Declination: 55.1450164243816°
No. sessions: 11
No. delays: 1061
Defining: No
RMS(α cos δ) = 0.1483 mas
RMS(δ) = 0.2847 mas
Variability ellipse semimajor axis = 0.2900 mas
Variability ellipse semiminor axis = 0.1377 mas
Variability ellipse position angle = 12.4 deg
Equivalent α-δ correlation = 0.32

Observed in only 11 session(s)