Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0838+456 (2026b, independent mode)

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

Right ascension: 130.5639656269840°
Declination: 45.4289391766321°
No. sessions: 9
No. delays: 548
Defining: No
RMS(α cos δ) = 0.3870 mas
RMS(δ) = 0.4587 mas
Variability ellipse semimajor axis = 0.5613 mas
Variability ellipse semiminor axis = 0.2124 mas
Variability ellipse position angle = -38.5 deg
Equivalent α-δ correlation = -0.74

Observed in only 9 session(s)

Quarterly time series for 0838+456 (2026b, 4 global solutions)

Data

Right ascension: 130.5639656343759°
Declination: 45.4289391659486°
No. sessions: 9
No. delays: 548
Defining: No
RMS(α cos δ) = 0.1295 mas
RMS(δ) = 0.2508 mas
Variability ellipse semimajor axis = 0.2516 mas
Variability ellipse semiminor axis = 0.1279 mas
Variability ellipse position angle = -5.3 deg
Equivalent α-δ correlation = -0.13

Observed in only 9 session(s)