Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1228+126 (independent mode)

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

Right ascension: 187.7062814230181°
Declination: 12.3892372362186°
No. sessions: 2303
No. delays: 99259
Defining: No
RMS(α cos δ) = 160152.3767 mas
RMS(δ) = 329128.8837 mas

Quarterly time series for 1228+126

Data - Demeaned data

Right ascension: 187.7059307636734°
Declination: 12.3911232288623°
No. sessions: 2182
No. delays: 89961
Defining: No
RMS(α cos δ) = 0.2292 mas
RMS(δ) = 0.4033 mas