Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1954+513 (2025b, independent mode)

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

Right ascension: 298.9280762194471°
Declination: 51.5301522773959°
No. sessions: 140
No. delays: 9022
Defining: No
RMS(α cos δ) = 1.4440 mas
RMS(δ) = 2.6812 mas

Quarterly time series for 1954+513 (2025b, 4 global solutions)

Data

Right ascension: 298.9280761201576°
Declination: 51.5301516913223°
No. sessions: 135
No. delays: 8481
Defining: No
RMS(α cos δ) = 0.3062 mas
RMS(δ) = 0.2580 mas