Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1909-151 (2026b, independent mode)

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

Right ascension: 288.0497485383196°
Declination: -15.0826509526907°
No. sessions: 7
No. delays: 574
Defining: No
RMS(α cos δ) = 0.2087 mas
RMS(δ) = 1.4888 mas
Variability ellipse semimajor axis = 1.4919 mas
Variability ellipse semiminor axis = 0.1850 mas
Variability ellipse position angle = 3.7 deg
Equivalent α-δ correlation = 0.46

Observed in only 7 session(s)

Quarterly time series for 1909-151 (2026b, 4 global solutions)

Data

Right ascension: 288.0497485458460°
Declination: -15.0826511134156°
No. sessions: 7
No. delays: 574
Defining: No
RMS(α cos δ) = 0.3781 mas
RMS(δ) = 0.5856 mas
Variability ellipse semimajor axis = 0.6682 mas
Variability ellipse semiminor axis = 0.1982 mas
Variability ellipse position angle = 30.3 deg
Equivalent α-δ correlation = 0.80

Observed in only 7 session(s)