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: 244.8117771224363°
Declination: 22.7966274769578°
No. sessions: 438
No. delays: 21400
Defining: No
RMS(α cos δ) = 384.4166 mas
RMS(δ) = 178.9051 mas

Quarterly time series for 1617+229

Data - Demeaned data

Right ascension: 244.8117691556994°
Declination: 22.7966252578126°
No. sessions: 417
No. delays: 19970
Defining: No
RMS(α cos δ) = 0.2038 mas
RMS(δ) = 0.2624 mas