<Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1809+170 (2026a, independent mode)

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

Right ascension: 272.9299309568352°
Declination: 17.0825717559986°
No. sessions: 6
No. delays: 620
Defining: No
RMS(α cos δ) = 1.8843 mas
RMS(δ) = 1.4466 mas

Observed in only 6 session(s)

Quarterly time series for 1809+170 (2026a, 4 global solutions)

Data

Right ascension: 272.9299311165222°
Declination: 17.0825715775507°
No. sessions: 6
No. delays: 620
Defining: No
RMS(α cos δ) = 0.1858 mas
RMS(δ) = 0.1314 mas

Observed in only 6 session(s)