<Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1656+477 (2026a, independent mode)

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

Right ascension: 254.5115816654087°
Declination: 47.6303419623857°
No. sessions: 25
No. delays: 1286
Defining: No
RMS(α cos δ) = 0.5672 mas
RMS(δ) = 2.0778 mas

Observed in only 25 session(s)

Quarterly time series for 1656+477 (2026a, 4 global solutions)

Data

Right ascension: 254.5115816785382°
Declination: 47.6303418960815°
No. sessions: 26
No. delays: 1352
Defining: No
RMS(α cos δ) = 0.1032 mas
RMS(δ) = 0.3596 mas

Observed in only 26 session(s)