Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0454-810 (2026b, independent mode)

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

Right ascension: 72.5226676984998°
Declination: -81.0172865157348°
No. sessions: 250
No. delays: 15607
Defining: Yes
RMS(α cos δ) = 4.3644 mas
RMS(δ) = 1.5233 mas
Variability ellipse semimajor axis = 4.3651 mas
Variability ellipse semiminor axis = 1.5212 mas
Variability ellipse position angle = -88.8 deg
Equivalent α-δ correlation = -0.05

Quarterly time series for 0454-810 (2026b, 4 global solutions)

Data

Right ascension: 72.5226675211882°
Declination: -81.0172865120955°
No. sessions: 239
No. delays: 15441
Defining: Yes
RMS(α cos δ) = 0.2215 mas
RMS(δ) = 0.1800 mas
Variability ellipse semimajor axis = 0.2229 mas
Variability ellipse semiminor axis = 0.1783 mas
Variability ellipse position angle = -79.1 deg
Equivalent α-δ correlation = -0.08