<Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1909+161 (2026a, independent mode)

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

Right ascension: 287.9927524347924°
Declination: 16.1963493505837°
No. sessions: 414
No. delays: 17381
Defining: Yes
RMS(α cos δ) = 491.9464 mas
RMS(δ) = 86.6106 mas

Quarterly time series for 1909+161 (2026a, 4 global solutions)

Data

Right ascension: 287.9927391946515°
Declination: 16.1963514371489°
No. sessions: 369
No. delays: 16529
Defining: Yes
RMS(α cos δ) = 0.2443 mas
RMS(δ) = 0.2909 mas