Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1221+071 (independent mode)

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

Right ascension: 185.9776012724051°
Declination: 6.8340477851277°
No. sessions: 5
No. delays: 391
Defining: No
RMS(α cos δ) = 0.5552 mas
RMS(δ) = 0.3676 mas

Observed in only 5 session(s)

Quarterly time series for 1221+071

Data - Demeaned data

Right ascension: 185.9776012704452°
Declination: 6.8340478154762°
No. sessions: 5
No. delays: 391
Defining: No
RMS(α cos δ) = 0.1753 mas
RMS(δ) = 0.2026 mas

Observed in only 5 session(s)