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: 217.5989237973492°
Declination: 42.0768030330560°
No. sessions: 27
No. delays: 1011
Defining: No
RMS(α cos δ) = 12.7729 mas
RMS(δ) = 16.1130 mas

Observed in only 27 session(s)

Quarterly time series for 1428+422

Data - Demeaned data

Right ascension: 217.5989234698952°
Declination: 42.0768030929155°
No. sessions: 23
No. delays: 1006
Defining: No
RMS(α cos δ) = 0.2084 mas
RMS(δ) = 0.3369 mas

Observed in only 23 session(s)