Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0909+445 (2026a, independent mode)

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

Right ascension: 138.2130354308380°
Declination: 44.3679585894536°
No. sessions: 5
No. delays: 316
Defining: No
RMS(α cos δ) = 0.2794 mas
RMS(δ) = 0.5323 mas
Variability ellipse semimajor axis = 0.5930 mas
Variability ellipse semiminor axis = 0.0989 mas
Variability ellipse position angle = -26.5 deg
Equivalent α-δ correlation = -0.92

Observed in only 5 session(s)

Quarterly time series for 0909+445 (2026a, 4 global solutions)

Data

Right ascension: 138.2130354500048°
Declination: 44.3679586203631°
No. sessions: 5
No. delays: 316
Defining: No
RMS(α cos δ) = 0.1900 mas
RMS(δ) = 0.2574 mas
Variability ellipse semimajor axis = 0.2947 mas
Variability ellipse semiminor axis = 0.1246 mas
Variability ellipse position angle = -32.4 deg
Equivalent α-δ correlation = -0.66

Observed in only 5 session(s)