Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1821+107 (independent mode)

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

Right ascension: 276.0118968713263°
Declination: 10.7399372518055°
No. sessions: 45
No. delays: 1965
Defining: No
RMS(α cos δ) = 5.0157 mas
RMS(δ) = 20.0352 mas

Observed in only 45 session(s)

Quarterly time series for 1821+107

Data - Demeaned data

Right ascension: 276.0118968620137°
Declination: 10.7399372057471°
No. sessions: 46
No. delays: 1675
Defining: No
RMS(α cos δ) = 0.1988 mas
RMS(δ) = 0.3966 mas

Observed in only 46 session(s)