Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1227+274 (independent mode)

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

Right ascension: 187.3926997084531°
Declination: 27.1989934679330°
No. sessions: 4
No. delays: 429
Defining: No
RMS(α cos δ) = 0.6184 mas
RMS(δ) = 1.4568 mas

Observed in only 4 session(s)


Quarterly time series for 1227+274

Data - Demeaned data

Right ascension: 187.3926998957606°
Declination: 27.1989937772850°
No. sessions: 2
No. delays: 212
Defining: No
RMS(α cos δ) = 0.0409 mas
RMS(δ) = 0.0182 mas

Observed in only 2 session(s)