<Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1851+488 (2026a, independent mode)

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

Right ascension: 283.1189492406811°
Declination: 48.9298559544414°
No. sessions: 202
No. delays: 6461
Defining: No
RMS(α cos δ) = 0.3997 mas
RMS(δ) = 0.4074 mas

Quarterly time series for 1851+488 (2026a, 4 global solutions)

Data

Right ascension: 283.1189492306115°
Declination: 48.9298559120827°
No. sessions: 181
No. delays: 6389
Defining: No
RMS(α cos δ) = 0.1818 mas
RMS(δ) = 0.2107 mas