Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1222+131 (independent mode)

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

Right ascension: 186.2655971488990°
Declination: 12.8869830905968°
No. sessions: 43
No. delays: 1801
Defining: Yes
RMS(α cos δ) = 1.0664 mas
RMS(δ) = 1.8928 mas

Observed in only 43 session(s)

Quarterly time series for 1222+131

Data - Demeaned data

Right ascension: 186.2655972201243°
Declination: 12.8869831023520°
No. sessions: 40
No. delays: 1797
Defining: Yes
RMS(α cos δ) = 0.2736 mas
RMS(δ) = 0.6483 mas

Observed in only 40 session(s)