<Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1659+399 (2026a, independent mode)

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

Right ascension: 255.3526452648389°
Declination: 39.9103031255533°
No. sessions: 76
No. delays: 4454
Defining: Yes
RMS(α cos δ) = 6.0740 mas
RMS(δ) = 11.0605 mas

Observed in only 76 session(s)

Quarterly time series for 1659+399 (2026a, 4 global solutions)

Data

Right ascension: 255.3526450922413°
Declination: 39.9103032052421°
No. sessions: 71
No. delays: 4439
Defining: Yes
RMS(α cos δ) = 0.1735 mas
RMS(δ) = 0.2083 mas

Observed in only 71 session(s)