Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0828+493 (2026b, independent mode)

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

Right ascension: 128.0967363862399°
Declination: 49.2225106611576°
No. sessions: 37
No. delays: 1518
Defining: No
RMS(α cos δ) = 0.5865 mas
RMS(δ) = 0.4227 mas
Variability ellipse semimajor axis = 0.6151 mas
Variability ellipse semiminor axis = 0.3800 mas
Variability ellipse position angle = 67.4 deg
Equivalent α-δ correlation = 0.33

Observed in only 37 session(s)

Quarterly time series for 0828+493 (2026b, 4 global solutions)

Data

Right ascension: 128.0967363849709°
Declination: 49.2225106392904°
No. sessions: 31
No. delays: 1500
Defining: No
RMS(α cos δ) = 0.4716 mas
RMS(δ) = 0.2212 mas
Variability ellipse semimajor axis = 0.5003 mas
Variability ellipse semiminor axis = 0.1452 mas
Variability ellipse position angle = 69.5 deg
Equivalent α-δ correlation = 0.72

Observed in only 31 session(s)