<Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1805+220 (2026a, independent mode)

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

Right ascension: 271.9116922370506°
Declination: 22.0823365440843°
No. sessions: 4
No. delays: 321
Defining: No
RMS(α cos δ) = 0.1221 mas
RMS(δ) = 0.0932 mas

Observed in only 4 session(s)

Quarterly time series for 1805+220 (2026a, 4 global solutions)

Data

Right ascension: 271.9116922411579°
Declination: 22.0823364938069°
No. sessions: 5
No. delays: 396
Defining: No
RMS(α cos δ) = 0.1961 mas
RMS(δ) = 0.2801 mas

Observed in only 5 session(s)