Data - Demeaned data - BVID - NED - MOJAVE - SIMBAD - PanSTARRS-1
Right ascension: 4.2853120114090°
Declination: 81.5855935003831°
No. sessions: 1357
No. delays: 78470
Defining: No
RMS(α cos δ) = 7.7616 mas
RMS(δ) = 7.7879 mas
Right ascension: 4.2853121204444°
Declination: 81.5855934671713°
No. sessions: 1354
No. delays: 77970
Defining: No
RMS(α cos δ) = 0.1231 mas
RMS(δ) = 0.2522 mas