Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1228+126 (2025c, independent mode)

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

Right ascension: 187.7059476078590°
Declination: 12.3910912124322°
No. sessions: 2748
No. delays: 132272
Defining: No
RMS(α cos δ) = 15918.8727 mas
RMS(δ) = 12377.4289 mas

 


Quarterly time series for 1228+126 (2025c, 4 global solutions)

Data

Right ascension: 187.7059307778251°
Declination: 12.3911232325303°
No. sessions: 2459
No. delays: 108422
Defining: No
RMS(α cos δ) = 0.6179 mas
RMS(δ) = 0.4316 mas