Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 276.0118968708277°
Declination: 10.7399372608517°
No. sessions: 74
No. delays: 2672
Defining: No
RMS(α cos δ) = 2.3675 mas
RMS(δ) = 15.3977 mas

Observed in only 74 session(s)

Quarterly time series for 1821+107

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)