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: 276.0118968638511°
Declination: 10.7399372557067°
No. sessions: 54
No. delays: 2085
Defining: No
RMS(α cos δ) = 6.5548 mas
RMS(δ) = 26.0969 mas

Observed in only 54 session(s)

Quarterly time series for 1821+107

Data - Demeaned data

Right ascension: 276.0118968650802°
Declination: 10.7399372070666°
No. sessions: 49
No. delays: 2078
Defining: No
RMS(α cos δ) = 0.1584 mas
RMS(δ) = 0.3638 mas

Observed in only 49 session(s)