Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 140.2435773244740°
Declination: 44.6983291891295°
No. sessions: 113
No. delays: 5383
Defining: No
RMS(α cos δ) = 0.9875 mas
RMS(δ) = 0.5242 mas
Variability ellipse semimajor axis = 0.9909 mas
Variability ellipse semiminor axis = 0.5177 mas
Variability ellipse position angle = -84.3 deg
Equivalent α-δ correlation = -0.13

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

Data

Right ascension: 140.2435770306125°
Declination: 44.6983291740661°
No. sessions: 92
No. delays: 4050
Defining: No
RMS(α cos δ) = 0.1635 mas
RMS(δ) = 0.2250 mas
Variability ellipse semimajor axis = 0.2274 mas
Variability ellipse semiminor axis = 0.1601 mas
Variability ellipse position angle = -11.8 deg
Equivalent α-δ correlation = -0.14