<Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2309+454 (2026a, independent mode)

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

Right ascension: 347.9475466053959°
Declination: 45.7322258284577°
No. sessions: 717
No. delays: 36144
Defining: No
RMS(α cos δ) = 396.1533 mas
RMS(δ) = 90.5344 mas

Quarterly time series for 2309+454 (2026a, 4 global solutions)

Data

Right ascension: 347.9475373977373°
Declination: 45.7322267758213°
No. sessions: 664
No. delays: 35715
Defining: No
RMS(α cos δ) = 0.1845 mas
RMS(δ) = 0.2023 mas