Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1221+484 (independent mode)

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

Right ascension: 185.9926268847132°
Declination: 48.2160177740456°
No. sessions: 5
No. delays: 438
Defining: No
RMS(α cos δ) = 1.1694 mas
RMS(δ) = 0.7464 mas

Observed in only 5 session(s)

Quarterly time series for 1221+484

Data - Demeaned data

Right ascension: 185.9926276007103°
Declination: 48.2160178662330°
No. sessions: 5
No. delays: 438
Defining: No
RMS(α cos δ) = 0.3554 mas
RMS(δ) = 0.2126 mas

Observed in only 5 session(s)