Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1639+230 (independent mode)

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

Right ascension: 250.3551181896331°
Declination: 22.9511267135227°
No. sessions: 797
No. delays: 34757
Defining: No
RMS(α cos δ) = 368.2519 mas
RMS(δ) = 799.6857 mas

Quarterly time series for 1639+230

Data

Right ascension: 250.3551148602490°
Declination: 22.9511201434966°
No. sessions: 751
No. delays: 34094
Defining: No
RMS(α cos δ) = 0.2663 mas
RMS(δ) = 0.6035 mas