Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1645+410 (2026b, independent mode)

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

Right ascension: 251.7369112312421°
Declination: 40.9881033691312°
No. sessions: 5
No. delays: 474
Defining: No
RMS(α cos δ) = 0.4594 mas
RMS(δ) = 0.4665 mas
Variability ellipse semimajor axis = 0.4792 mas
Variability ellipse semiminor axis = 0.4462 mas
Variability ellipse position angle = -38.8 deg
Equivalent α-δ correlation = -0.07

Observed in only 5 session(s)

Quarterly time series for 1645+410 (2026b, 4 global solutions)

Data

Right ascension: 251.7369112770843°
Declination: 40.9881033814966°
No. sessions: 5
No. delays: 474
Defining: No
RMS(α cos δ) = 0.1062 mas
RMS(δ) = 0.0813 mas
Variability ellipse semimajor axis = 0.1165 mas
Variability ellipse semiminor axis = 0.0657 mas
Variability ellipse position angle = -60.1 deg
Equivalent α-δ correlation = -0.46

Observed in only 5 session(s)