Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0831+557 (2026a, independent mode)

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

Right ascension: 128.7287665060654°
Declination: 55.5725194960181°
No. sessions: 25
No. delays: 835
Defining: No
RMS(α cos δ) = 1.9328 mas
RMS(δ) = 0.9825 mas

Observed in only 25 session(s)

Quarterly time series for 0831+557 (2026a, 4 global solutions)

Data

Right ascension: 128.7287666685754°
Declination: 55.5725195347840°
No. sessions: 24
No. delays: 832
Defining: No
RMS(α cos δ) = 0.6380 mas
RMS(δ) = 0.5817 mas

Observed in only 24 session(s)