Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 130.5639656308976°
Declination: 45.4289391752278°
No. sessions: 9
No. delays: 548
Defining: No
RMS(α cos δ) = 0.4332 mas
RMS(δ) = 0.4752 mas
Variability ellipse semimajor axis = 0.6096 mas
Variability ellipse semiminor axis = 0.2045 mas
Variability ellipse position angle = -41.6 deg
Equivalent α-δ correlation = -0.80

Observed in only 9 session(s)

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

Data

Right ascension: 130.5639656387632°
Declination: 45.4289391647726°
No. sessions: 9
No. delays: 548
Defining: No
RMS(α cos δ) = 0.1617 mas
RMS(δ) = 0.3588 mas
Variability ellipse semimajor axis = 0.3702 mas
Variability ellipse semiminor axis = 0.1334 mas
Variability ellipse position angle = -15.3 deg
Equivalent α-δ correlation = -0.52

Observed in only 9 session(s)