Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1428+422 (independent mode)

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

Right ascension: 217.5989240515173°
Declination: 42.0768036897173°
No. sessions: 17
No. delays: 639
Defining: No
RMS(α cos δ) = 16.4071 mas
RMS(δ) = 18.4266 mas

Observed in only 17 session(s)

Quarterly time series for 1428+422

Data - Demeaned data

Right ascension: 217.5989234682048°
Declination: 42.0768031343249°
No. sessions: 16
No. delays: 626
Defining: No
RMS(α cos δ) = 0.1701 mas
RMS(δ) = 0.3390 mas

Observed in only 16 session(s)