<Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1646+499 (2026a, independent mode)

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

Right ascension: 251.8954663662344°
Declination: 49.8334965969585°
No. sessions: 5
No. delays: 418
Defining: No
RMS(α cos δ) = 0.1967 mas
RMS(δ) = 0.2623 mas

Observed in only 5 session(s)

Quarterly time series for 1646+499 (2026a, 4 global solutions)

Data

Right ascension: 251.8954662751958°
Declination: 49.8334966444965°
No. sessions: 5
No. delays: 418
Defining: No
RMS(α cos δ) = 0.0762 mas
RMS(δ) = 0.1684 mas

Observed in only 5 session(s)