Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1717+178 (2026a, independent mode)

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

Right ascension: 259.8043687158676°
Declination: 17.7517880715180°
No. sessions: 173
No. delays: 8751
Defining: Yes
RMS(α cos δ) = 7.1592 mas
RMS(δ) = 7.8625 mas

Quarterly time series for 1717+178 (2026a, 4 global solutions)

Data

Right ascension: 259.8043686948419°
Declination: 17.7517881005080°
No. sessions: 166
No. delays: 8493
Defining: Yes
RMS(α cos δ) = 0.2075 mas
RMS(δ) = 0.2435 mas