Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1928+738 (independent mode)

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

Right ascension: 291.9520629410966°
Declination: 73.9671028264753°
No. sessions: 164
No. delays: 6082
Defining: No
RMS(α cos δ) = 7.5381 mas
RMS(δ) = 15.8959 mas

Quarterly time series for 1928+738

Data - Demeaned data

Right ascension: 291.9520629713697°
Declination: 73.9671027721096°
No. sessions: 148
No. delays: 6013
Defining: No
RMS(α cos δ) = 0.2518 mas
RMS(δ) = 0.4461 mas