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: 183.7665797463977°
Declination: 16.9105436514393°
No. sessions: 141
No. delays: 4042
Defining: No
RMS(α cos δ) = 0.8856 mas
RMS(δ) = 1.6845 mas


Quarterly time series for 1212+171

Data - Demeaned data

Right ascension: 183.7665797985651°
Declination: 16.9105435469526°
No. sessions: 129
No. delays: 3952
Defining: No
RMS(α cos δ) = 0.3037 mas
RMS(δ) = 0.4042 mas