Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1212+171 (independent mode)

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

Right ascension: 183.7665797492466°
Declination: 16.9105436089166°
No. sessions: 98
No. delays: 4066
Defining: No
RMS(α cos δ) = 0.8009 mas
RMS(δ) = 1.6114 mas

Observed in only 98 session(s)


Quarterly time series for 1212+171

Data - Demeaned data

Right ascension: 183.7665797739621°
Declination: 16.9105435701903°
No. sessions: 89
No. delays: 3967
Defining: No
RMS(α cos δ) = 0.2001 mas
RMS(δ) = 0.2369 mas

Observed in only 89 session(s)