Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 2309+454 (independent mode)

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

Right ascension: 347.9340996316482°
Declination: 45.7137060938303°
No. sessions: 642
No. delays: 31207
Defining: No
RMS(α cos δ) = 979654.5800 mas
RMS(δ) = *********** mas


Quarterly time series for 2309+454

Data - Demeaned data

Right ascension: 347.9475373686515°
Declination: 45.7322267957609°
No. sessions: 527
No. delays: 27088
Defining: No
RMS(α cos δ) = 0.5813 mas
RMS(δ) = 0.3966 mas