Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1817+502 (independent mode)

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

Right ascension: 274.6271634577765°
Declination: 50.2888177697557°
No. sessions: 6
No. delays: 492
Defining: No
RMS(α cos δ) = 0.1940 mas
RMS(δ) = 0.4882 mas

Observed in only 6 session(s)


Quarterly time series for 1817+502

Data - Demeaned data

Right ascension: 274.6271634810447°
Declination: 50.2888177266713°
No. sessions: 5
No. delays: 392
Defining: No
RMS(α cos δ) = 0.1282 mas
RMS(δ) = 0.1457 mas

Observed in only 5 session(s)