<Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1954+513 (2026a, independent mode)

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

Right ascension: 298.9280762572686°
Declination: 51.5301517359933°
No. sessions: 142
No. delays: 8971
Defining: No
RMS(α cos δ) = 2.1803 mas
RMS(δ) = 1.0061 mas

Quarterly time series for 1954+513 (2026a, 4 global solutions)

Data

Right ascension: 298.9280761144856°
Declination: 51.5301516930150°
No. sessions: 131
No. delays: 8624
Defining: No
RMS(α cos δ) = 0.2966 mas
RMS(δ) = 0.2597 mas