Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0821+248 (2026b, independent mode)

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

Right ascension: 126.1375387041848°
Declination: 24.6453100122443°
No. sessions: 12
No. delays: 985
Defining: No
RMS(α cos δ) = 0.3379 mas
RMS(δ) = 0.5759 mas
Variability ellipse semimajor axis = 0.6036 mas
Variability ellipse semiminor axis = 0.2854 mas
Variability ellipse position angle = -19.8 deg
Equivalent α-δ correlation = -0.46

Observed in only 12 session(s)

Quarterly time series for 0821+248 (2026b, 4 global solutions)

Data

Right ascension: 126.1375387852078°
Declination: 24.6453099705214°
No. sessions: 12
No. delays: 985
Defining: No
RMS(α cos δ) = 0.1355 mas
RMS(δ) = 0.2591 mas
Variability ellipse semimajor axis = 0.2695 mas
Variability ellipse semiminor axis = 0.1134 mas
Variability ellipse position angle = -17.6 deg
Equivalent α-δ correlation = -0.49

Observed in only 12 session(s)