<Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1646+042 (2026a, independent mode)

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

Right ascension: 252.3653310448309°
Declination: 4.2011078806002°
No. sessions: 6
No. delays: 540
Defining: No
RMS(α cos δ) = 0.3126 mas
RMS(δ) = 0.5794 mas

Observed in only 6 session(s)

Quarterly time series for 1646+042 (2026a, 4 global solutions)

Data

Right ascension: 252.3653310367220°
Declination: 4.2011077138572°
No. sessions: 7
No. delays: 546
Defining: No
RMS(α cos δ) = 0.1285 mas
RMS(δ) = 0.2209 mas

Observed in only 7 session(s)