Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1221+464 (independent mode)

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

Right ascension: 185.9139028988870°
Declination: 46.1885005900595°
No. sessions: 5
No. delays: 465
Defining: No
RMS(α cos δ) = 0.8519 mas
RMS(δ) = 0.4327 mas

Observed in only 5 session(s)


Quarterly time series for 1221+464

Data - Demeaned data

Right ascension: 185.9139027731002°
Declination: 46.1885007623719°
No. sessions: 5
No. delays: 465
Defining: No
RMS(α cos δ) = 0.1436 mas
RMS(δ) = 0.2145 mas

Observed in only 5 session(s)