Data - BVID - NED - MOJAVE - SIMBAD - PanSTARRS-1
Right ascension: 4.9407787064252°
Declination: 73.4583361930540°
No. sessions: 1424
No. delays: 273578
Defining: Yes
RMS(α cos δ) = 449.4801 mas
RMS(δ) = 273.8854 mas
Right ascension: 4.9407763196571°
Declination: 73.4583382213727°
No. sessions: 1348
No. delays: 262642
Defining: Yes
RMS(α cos δ) = 0.1696 mas
RMS(δ) = 0.0958 mas