<Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1222+216 (2026a, independent mode)

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

Right ascension: 186.2269102939444°
Declination: 21.3795525309965°
No. sessions: 13
No. delays: 1443
Defining: No
RMS(α cos δ) = 3.1347 mas
RMS(δ) = 3.8763 mas

Observed in only 13 session(s)

Quarterly time series for 1222+216 (2026a, 4 global solutions)

Data

Right ascension: 186.2269100281929°
Declination: 21.3795523553418°
No. sessions: 10
No. delays: 953
Defining: No
RMS(α cos δ) = 0.1180 mas
RMS(δ) = 0.1485 mas

Observed in only 10 session(s)