<Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1657+054 (2026a, independent mode)

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

Right ascension: 255.0998164728771°
Declination: 5.3789155532934°
No. sessions: 5
No. delays: 530
Defining: No
RMS(α cos δ) = 1.4711 mas
RMS(δ) = 0.3462 mas

Observed in only 5 session(s)

Quarterly time series for 1657+054 (2026a, 4 global solutions)

Data

Right ascension: 255.0998166333395°
Declination: 5.3789153432792°
No. sessions: 5
No. delays: 530
Defining: No
RMS(α cos δ) = 0.0542 mas
RMS(δ) = 0.2574 mas

Observed in only 5 session(s)