Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 287.9927541381978°
Declination: 16.1963491306899°
No. sessions: 396
No. delays: 15295
Defining: Yes
RMS(α cos δ) = 522.3152 mas
RMS(δ) = 90.9970 mas

Quarterly time series (from 4 global solutions) for 1909+161

Data

Right ascension: 287.9927391882987°
Declination: 16.1963514453669°
No. sessions: 392
No. delays: 15010
Defining: Yes
RMS(α cos δ) = 0.2126 mas
RMS(δ) = 0.2947 mas

Quarterly time series (from 10 global solutions) for 1909+161

Data

Right ascension: 287.9927391870580°
Declination: 16.1963514411747°
No. sessions: 392
No. delays: 15010
Defining: Yes
RMS(α cos δ) = 0.2061 mas
RMS(δ) = 0.2910 mas