Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1809+568 (independent mode)

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

Right ascension: 272.5138291328300°
Declination: 56.8230472991903°
No. sessions: 5
No. delays: 483
Defining: No
RMS(α cos δ) = 0.3980 mas
RMS(δ) = 0.4095 mas

Observed in only 5 session(s)


Quarterly time series for 1809+568

Data - Demeaned data

Right ascension: 272.5138292737770°
Declination: 56.8230472895481°
No. sessions: 4
No. delays: 393
Defining: No
RMS(α cos δ) = 0.1668 mas
RMS(δ) = 0.1602 mas

Observed in only 4 session(s)