Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 128.7287661079294°
Declination: 55.5725193373685°
No. sessions: 26
No. delays: 814
Defining: No
RMS(α cos δ) = 1.1816 mas
RMS(δ) = 2.6459 mas

Observed in only 26 session(s)

Quarterly time series for 0831+557

Data - Demeaned data

Right ascension: 128.7287666428660°
Declination: 55.5725195047808°
No. sessions: 23
No. delays: 809
Defining: No
RMS(α cos δ) = 0.6280 mas
RMS(δ) = 0.5888 mas

Observed in only 23 session(s)