<Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 2251+158 (2026a, independent mode)

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

Right ascension: 343.4906164872707°
Declination: 16.1482111884606°
No. sessions: 1409
No. delays: 45960
Defining: No
RMS(α cos δ) = 2.3043 mas
RMS(δ) = 3.4361 mas

 


Quarterly time series for 2251+158 (2026a, 4 global solutions)

Data

Right ascension: 343.4906164275261°
Declination: 16.1482113551061°
No. sessions: 1363
No. delays: 44836
Defining: No
RMS(α cos δ) = 2.8100 mas
RMS(δ) = 1.2161 mas