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: 244.8117744833906°
Declination: 22.7966267633590°
No. sessions: 462
No. delays: 22448
Defining: No
RMS(α cos δ) = 270.1836 mas
RMS(δ) = 128.8564 mas

Quarterly time series for 1617+229

Data - Demeaned data

Right ascension: 244.8117691620445°
Declination: 22.7966252500932°
No. sessions: 434
No. delays: 20629
Defining: No
RMS(α cos δ) = 0.1879 mas
RMS(δ) = 0.2393 mas