Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1247+139 (independent mode)

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

Right ascension: 192.6175750973256°
Declination: 13.7278847575324°
No. sessions: 5
No. delays: 416
Defining: No
RMS(α cos δ) = 0.1189 mas
RMS(δ) = 0.6785 mas

Observed in only 5 session(s)

Quarterly time series for 1247+139

Data - Demeaned data

Right ascension: 192.6175751828882°
Declination: 13.7278846527149°
No. sessions: 5
No. delays: 416
Defining: No
RMS(α cos δ) = 0.0688 mas
RMS(δ) = 0.2724 mas

Observed in only 5 session(s)