Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1824+578 (2026b, independent mode)

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

Right ascension: 276.4233278235757°
Declination: 57.8849885996872°
No. sessions: 7
No. delays: 406
Defining: No
RMS(α cos δ) = 0.6373 mas
RMS(δ) = 0.6993 mas
Variability ellipse semimajor axis = 0.7117 mas
Variability ellipse semiminor axis = 0.6234 mas
Variability ellipse position angle = 22.6 deg
Equivalent α-δ correlation = 0.09

Observed in only 7 session(s)

Quarterly time series for 1824+578 (2026b, 4 global solutions)

Data

Right ascension: 276.4233279542970°
Declination: 57.8849885778318°
No. sessions: 7
No. delays: 406
Defining: No
RMS(α cos δ) = 0.3863 mas
RMS(δ) = 0.4660 mas
Variability ellipse semimajor axis = 0.5593 mas
Variability ellipse semiminor axis = 0.2315 mas
Variability ellipse position angle = -37.4 deg
Equivalent α-δ correlation = -0.69

Observed in only 7 session(s)