Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1222+438 (independent mode)

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

Right ascension: 186.2146053566325°
Declination: 43.5886908763151°
No. sessions: 5
No. delays: 429
Defining: No
RMS(α cos δ) = 0.2898 mas
RMS(δ) = 0.3366 mas

Observed in only 5 session(s)

Quarterly time series for 1222+438

Data - Demeaned data

Right ascension: 186.2146054062452°
Declination: 43.5886909091990°
No. sessions: 4
No. delays: 357
Defining: No
RMS(α cos δ) = 0.1022 mas
RMS(δ) = 0.1076 mas

Observed in only 4 session(s)