Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1837+409 (independent mode)

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

Right ascension: 279.7741822718103°
Declination: 41.0164146359671°
No. sessions: 5
No. delays: 420
Defining: No
RMS(α cos δ) = 0.3677 mas
RMS(δ) = 0.5806 mas

Observed in only 5 session(s)


Quarterly time series for 1837+409

Data - Demeaned data

Right ascension: 279.7741822467599°
Declination: 41.0164146026755°
No. sessions: 2
No. delays: 82
Defining: No
RMS(α cos δ) = 0.3022 mas
RMS(δ) = 0.0170 mas

Observed in only 2 session(s)