Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0917+449 (2026b, independent mode)

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

Right ascension: 140.2385804577346°
Declination: 44.6959926342112°
No. sessions: 130
No. delays: 4875
Defining: No
RMS(α cos δ) = 166286.8740 mas
RMS(δ) = 99984.1452 mas
Variability ellipse semimajor axis = 195367.6234 mas
Variability ellipse semiminor axis = 22811.2805 mas
Variability ellipse position angle = 58.5 deg
Equivalent α-δ correlation = 1.04

Quarterly time series for 0917+449 (2026b, 4 global solutions)

Data

Right ascension: 140.2435770484589°
Declination: 44.6983291694465°
No. sessions: 111
No. delays: 4655
Defining: No
RMS(α cos δ) = 0.1734 mas
RMS(δ) = 0.2511 mas
Variability ellipse semimajor axis = 0.2611 mas
Variability ellipse semiminor axis = 0.1579 mas
Variability ellipse position angle = -20.1 deg
Equivalent α-δ correlation = -0.32