<Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1657+022 (2026a, independent mode)

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

Right ascension: 254.9374886398346°
Declination: 2.2186233788868°
No. sessions: 5
No. delays: 444
Defining: No
RMS(α cos δ) = 0.6329 mas
RMS(δ) = 1.6235 mas

Observed in only 5 session(s)

Quarterly time series for 1657+022 (2026a, 4 global solutions)

Data

Right ascension: 254.9374886398913°
Declination: 2.2186232877900°
No. sessions: 5
No. delays: 444
Defining: No
RMS(α cos δ) = 0.1188 mas
RMS(δ) = 0.3241 mas

Observed in only 5 session(s)