<Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1902+556 (2026a, independent mode)

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

Right ascension: 285.7983643022731°
Declination: 55.6773468935662°
No. sessions: 7
No. delays: 681
Defining: No
RMS(α cos δ) = 0.5104 mas
RMS(δ) = 0.3534 mas

Observed in only 7 session(s)

Quarterly time series for 1902+556 (2026a, 4 global solutions)

Data

Right ascension: 285.7983642359223°
Declination: 55.6773469312474°
No. sessions: 7
No. delays: 681
Defining: No
RMS(α cos δ) = 0.1482 mas
RMS(δ) = 0.2395 mas

Observed in only 7 session(s)