Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1828+829 (2026b, independent mode)

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

Right ascension: 275.5127437114807°
Declination: 82.9557424404863°
No. sessions: 6
No. delays: 531
Defining: No
RMS(α cos δ) = 2.7797 mas
RMS(δ) = 15.7831 mas
Variability ellipse semimajor axis = 16.0106 mas
Variability ellipse semiminor axis = 0.7019 mas
Variability ellipse position angle = -9.6 deg
Equivalent α-δ correlation = -0.97

Observed in only 6 session(s)

Quarterly time series for 1828+829 (2026b, 4 global solutions)

Data

Right ascension: 275.5127423752370°
Declination: 82.9557431248741°
No. sessions: 6
No. delays: 531
Defining: No
RMS(α cos δ) = 0.4002 mas
RMS(δ) = 1.2840 mas
Variability ellipse semimajor axis = 1.2887 mas
Variability ellipse semiminor axis = 0.3846 mas
Variability ellipse position angle = 5.1 deg
Equivalent α-δ correlation = 0.26

Observed in only 6 session(s)