Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1902+556 (independent mode)

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

Right ascension: 285.7983639543521°
Declination: 55.6773469449195°
No. sessions: 5
No. delays: 339
Defining: No
RMS(α cos δ) = 0.5991 mas
RMS(δ) = 1.0528 mas

Observed in only 5 session(s)

Quarterly time series for 1902+556

Data - Demeaned data

Right ascension: 285.7983642354719°
Declination: 55.6773469793460°
No. sessions: 4
No. delays: 337
Defining: No
RMS(α cos δ) = 0.0978 mas
RMS(δ) = 0.2135 mas

Observed in only 4 session(s)