Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1717+490 (independent mode)

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

Right ascension: 259.8103858101570°
Declination: 48.9803960662149°
No. sessions: 5
No. delays: 399
Defining: No
RMS(α cos δ) = 0.7231 mas
RMS(δ) = 0.3530 mas

Observed in only 5 session(s)


Quarterly time series for 1717+490

Data - Demeaned data

Right ascension: 259.8103858700750°
Declination: 48.9803960359556°
No. sessions: 4
No. delays: 334
Defining: No
RMS(α cos δ) = 0.1010 mas
RMS(δ) = 0.1563 mas

Observed in only 4 session(s)