Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1227+255 (independent mode)

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

Right ascension: 187.5587058511841°
Declination: 25.3019825172908°
No. sessions: 18
No. delays: 991
Defining: Yes
RMS(α cos δ) = 1.1302 mas
RMS(δ) = 1.2670 mas

Observed in only 18 session(s)

Quarterly time series for 1227+255

Data - Demeaned data

Right ascension: 187.5587056307980°
Declination: 25.3019822959351°
No. sessions: 15
No. delays: 943
Defining: Yes
RMS(α cos δ) = 0.2055 mas
RMS(δ) = 0.2089 mas

Observed in only 15 session(s)