Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1730+604 (2026a, independent mode)

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

Right ascension: 262.7196391183099°
Declination: 60.4213123630124°
No. sessions: 7
No. delays: 596
Defining: No
RMS(α cos δ) = 1.0617 mas
RMS(δ) = 1.0512 mas
Variability ellipse semimajor axis = 1.2616 mas
Variability ellipse semiminor axis = 0.8003 mas
Variability ellipse position angle = 45.6 deg
Equivalent α-δ correlation = 0.43

Observed in only 7 session(s)

Quarterly time series for 1730+604 (2026a, 4 global solutions)

Data

Right ascension: 262.7196391879797°
Declination: 60.4213123583171°
No. sessions: 7
No. delays: 596
Defining: No
RMS(α cos δ) = 0.1770 mas
RMS(δ) = 0.3694 mas
Variability ellipse semimajor axis = 0.3732 mas
Variability ellipse semiminor axis = 0.1687 mas
Variability ellipse position angle = -9.2 deg
Equivalent α-δ correlation = -0.27

Observed in only 7 session(s)