Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1806+456 (2025b, independent mode)

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

Right ascension: 272.0912055091361°
Declination: 45.7058047865765°
No. sessions: 594
No. delays: 52990
Defining: No
RMS(α cos δ) = 630.7553 mas
RMS(δ) = 648.6482 mas

Quarterly time series for 1806+456 (2025b, 4 global solutions)

Data

Right ascension: 272.0911912246814°
Declination: 45.7057962256487°
No. sessions: 535
No. delays: 45020
Defining: No
RMS(α cos δ) = 0.1185 mas
RMS(δ) = 0.1760 mas