Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1641+399 (2025b, independent mode)

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

Right ascension: 250.7450340853067°
Declination: 39.8102803775006°
No. sessions: 1369
No. delays: 55924
Defining: No
RMS(α cos δ) = 2236.1037 mas
RMS(δ) = 2665.8177 mas

Quarterly time series for 1641+399 (2025b, 4 global solutions)

Data

Right ascension: 250.7450415572742°
Declination: 39.8102760547867°
No. sessions: 1213
No. delays: 48973
Defining: No
RMS(α cos δ) = 1.3285 mas
RMS(δ) = 1.2428 mas