Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1720+250 (independent mode)

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

Right ascension: 260.7207914575378°
Declination: 24.9763034077438°
No. sessions: 6
No. delays: 553
Defining: No
RMS(α cos δ) = 0.2085 mas
RMS(δ) = 1.2723 mas

Observed in only 6 session(s)

Quarterly time series for 1720+250

Data - Demeaned data

Right ascension: 260.7207915631963°
Declination: 24.9763029738568°
No. sessions: 2
No. delays: 109
Defining: No
RMS(α cos δ) = 0.1654 mas
RMS(δ) = 0.0258 mas

Observed in only 2 session(s)