Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1220+107 (independent mode)

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

Right ascension: 185.7867339654207°
Declination: 10.4836079706237°
No. sessions: 4
No. delays: 277
Defining: No
RMS(α cos δ) = 1.3788 mas
RMS(δ) = 4.7469 mas

Observed in only 4 session(s)

Quarterly time series for 1220+107

Data - Demeaned data

Right ascension: 185.7867338284937°
Declination: 10.4836071909667°
No. sessions: 4
No. delays: 277
Defining: No
RMS(α cos δ) = 0.3118 mas
RMS(δ) = 0.1683 mas

Observed in only 4 session(s)