Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1636+473 (2025b, independent mode)

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

Right ascension: 249.4380464021099°
Declination: 47.2927313732879°
No. sessions: 434
No. delays: 27425
Defining: Yes
RMS(α cos δ) = 121.3174 mas
RMS(δ) = 184.4209 mas

 


Quarterly time series for 1636+473 (2025b, 4 global solutions)

Data

Right ascension: 249.4380440121572°
Declination: 47.2927308688819°
No. sessions: 352
No. delays: 18758
Defining: Yes
RMS(α cos δ) = 0.1561 mas
RMS(δ) = 0.1952 mas