Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 2121+547 (independent mode)

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

Right ascension: 320.7721392821426°
Declination: 55.0075903589411°
No. sessions: 19
No. delays: 794
Defining: Yes
RMS(α cos δ) = 1.0360 mas
RMS(δ) = 2.1964 mas

Observed in only 19 session(s)


Quarterly time series for 2121+547

Data - Demeaned data

Right ascension: 320.7721393301646°
Declination: 55.0075903489085°
No. sessions: 16
No. delays: 762
Defining: Yes
RMS(α cos δ) = 0.2637 mas
RMS(δ) = 0.2110 mas

Observed in only 16 session(s)