Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1228+126 (independent mode)

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

Right ascension: 187.7062020146384°
Declination: 12.3895228931508°
No. sessions: 2400
No. delays: 105616
Defining: No
RMS(α cos δ) = 141600.9395 mas
RMS(δ) = 303265.4815 mas


Quarterly time series for 1228+126

Data - Demeaned data

Right ascension: 187.7059307637554°
Declination: 12.3911232158070°
No. sessions: 2272
No. delays: 94900
Defining: No
RMS(α cos δ) = 0.2511 mas
RMS(δ) = 0.2976 mas