Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1617+229 (independent mode)

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

Right ascension: 244.8117763213099°
Declination: 22.7966272570154°
No. sessions: 490
No. delays: 23904
Defining: No
RMS(α cos δ) = 365.0616 mas
RMS(δ) = 169.4561 mas

Quarterly time series for 1617+229

Data - Demeaned data

Right ascension: 244.8117691757964°
Declination: 22.7966252594032°
No. sessions: 469
No. delays: 22856
Defining: No
RMS(α cos δ) = 0.2168 mas
RMS(δ) = 0.2822 mas