Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0401+820 (2026a, independent mode)

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

Right ascension: 62.6642790402608°
Declination: 82.1399476708210°
No. sessions: 5
No. delays: 497
Defining: No
RMS(α cos δ) = 0.8178 mas
RMS(δ) = 0.5388 mas
Variability ellipse semimajor axis = 0.8620 mas
Variability ellipse semiminor axis = 0.4648 mas
Variability ellipse position angle = -67.9 deg
Equivalent α-δ correlation = -0.42

Observed in only 5 session(s)

Quarterly time series for 0401+820 (2026a, 4 global solutions)

Data

Right ascension: 62.6642787785178°
Declination: 82.1399476121130°
No. sessions: 5
No. delays: 497
Defining: No
RMS(α cos δ) = 0.3620 mas
RMS(δ) = 0.3468 mas
Variability ellipse semimajor axis = 0.4139 mas
Variability ellipse semiminor axis = 0.2828 mas
Variability ellipse position angle = -48.3 deg
Equivalent α-δ correlation = -0.36

Observed in only 5 session(s)