Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1909+268 (2026b, independent mode)

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

Right ascension: 287.8961556453391°
Declination: 26.9704897244090°
No. sessions: 5
No. delays: 375
Defining: No
RMS(α cos δ) = 0.2859 mas
RMS(δ) = 0.3353 mas
Variability ellipse semimajor axis = 0.3834 mas
Variability ellipse semiminor axis = 0.2172 mas
Variability ellipse position angle = -36.0 deg
Equivalent α-δ correlation = -0.50

Observed in only 5 session(s)

Quarterly time series for 1909+268 (2026b, 4 global solutions)

Data

Right ascension: 287.8961557177346°
Declination: 26.9704896730465°
No. sessions: 5
No. delays: 375
Defining: No
RMS(α cos δ) = 0.2447 mas
RMS(δ) = 0.1812 mas
Variability ellipse semimajor axis = 0.2947 mas
Variability ellipse semiminor axis = 0.0765 mas
Variability ellipse position angle = 54.7 deg
Equivalent α-δ correlation = 0.86

Observed in only 5 session(s)