Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1909-194 (2026b, independent mode)

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

Right ascension: 287.9854966708992°
Declination: -19.3641562359990°
No. sessions: 6
No. delays: 495
Defining: No
RMS(α cos δ) = 0.2875 mas
RMS(δ) = 1.4259 mas
Variability ellipse semimajor axis = 1.4370 mas
Variability ellipse semiminor axis = 0.2259 mas
Variability ellipse position angle = 7.2 deg
Equivalent α-δ correlation = 0.61

Observed in only 6 session(s)

Quarterly time series for 1909-194 (2026b, 4 global solutions)

Data

Right ascension: 287.9854966878506°
Declination: -19.3641562921472°
No. sessions: 6
No. delays: 495
Defining: No
RMS(α cos δ) = 0.1428 mas
RMS(δ) = 0.4041 mas
Variability ellipse semimajor axis = 0.4097 mas
Variability ellipse semiminor axis = 0.1258 mas
Variability ellipse position angle = 9.9 deg
Equivalent α-δ correlation = 0.45

Observed in only 6 session(s)