Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0454+844 (2025b, independent mode)

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

Right ascension: 77.1765086094978°
Declination: 84.5345908363507°
No. sessions: 575
No. delays: 23981
Defining: Yes
RMS(α cos δ) = 41.2820 mas
RMS(δ) = 335.8617 mas

Quarterly time series for 0454+844 (2025b, 4 global solutions)

Data

Right ascension: 77.1765144558936°
Declination: 84.5345956061282°
No. sessions: 549
No. delays: 21062
Defining: Yes
RMS(α cos δ) = 0.2012 mas
RMS(δ) = 0.2330 mas