Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1421+122 (independent mode)

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

Right ascension: 215.8754176082270°
Declination: 11.9975691046568°
No. sessions: 6
No. delays: 250
Defining: No
RMS(α cos δ) = 4.4696 mas
RMS(δ) = 4.2103 mas

Observed in only 6 session(s)


Quarterly time series for 1421+122

Data - Demeaned data

Right ascension: 215.8754191765425°
Declination: 11.9975677255372°
No. sessions: 3
No. delays: 58
Defining: No
RMS(α cos δ) = 1.5553 mas
RMS(δ) = 1.0036 mas

Observed in only 3 session(s)