Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1720+250 (2025b, independent mode)

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

Right ascension: 260.7207915058512°
Declination: 24.9763034015911°
No. sessions: 6
No. delays: 553
Defining: No
RMS(α cos δ) = 0.2707 mas
RMS(δ) = 0.7496 mas

Observed in only 6 session(s)


Quarterly time series for 1720+250 (2025b, 4 global solutions)

Data

Right ascension: 260.7207915568216°
Declination: 24.9763034173404°
No. sessions: 6
No. delays: 553
Defining: No
RMS(α cos δ) = 0.0784 mas
RMS(δ) = 0.6904 mas

Observed in only 6 session(s)