Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1221+071 (independent mode)

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

Right ascension: 185.9776013109034°
Declination: 6.8340478092848°
No. sessions: 5
No. delays: 391
Defining: No
RMS(α cos δ) = 0.1489 mas
RMS(δ) = 0.2664 mas

Observed in only 5 session(s)


Quarterly time series for 1221+071

Data - Demeaned data

Right ascension: 185.9776012803693°
Declination: 6.8340478752110°
No. sessions: 5
No. delays: 391
Defining: No
RMS(α cos δ) = 0.1446 mas
RMS(δ) = 0.2124 mas

Observed in only 5 session(s)