Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0440+345 (2026a, independent mode)

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

Right ascension: 70.8818133184698°
Declination: 34.6851844707565°
No. sessions: 89
No. delays: 4646
Defining: No
RMS(α cos δ) = 0.3240 mas
RMS(δ) = 0.6088 mas
Variability ellipse semimajor axis = 0.6090 mas
Variability ellipse semiminor axis = 0.3236 mas
Variability ellipse position angle = -1.7 deg
Equivalent α-δ correlation = -0.04

Quarterly time series for 0440+345 (2026a, 4 global solutions)

Data

Right ascension: 70.8818133206671°
Declination: 34.6851844629165°
No. sessions: 83
No. delays: 4569
Defining: No
RMS(α cos δ) = 0.1746 mas
RMS(δ) = 0.2807 mas
Variability ellipse semimajor axis = 0.2839 mas
Variability ellipse semiminor axis = 0.1694 mas
Variability ellipse position angle = 10.7 deg
Equivalent α-δ correlation = 0.19