Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1221-829 (2025b, independent mode)

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

Right ascension: 186.2265919844075°
Declination: -83.2194728955131°
No. sessions: 40
No. delays: 538
Defining: No
RMS(α cos δ) = 1.9692 mas
RMS(δ) = 1.7328 mas

Observed in only 40 session(s)

Quarterly time series for 1221-829 (2025b, 4 global solutions)

Data

Right ascension: 186.2265941466966°
Declination: -83.2194727629612°
No. sessions: 26
No. delays: 409
Defining: No
RMS(α cos δ) = 0.2792 mas
RMS(δ) = 0.1948 mas

Observed in only 26 session(s)