Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 262.7196390579053°
Declination: 60.4213123636673°
No. sessions: 7
No. delays: 596
Defining: No
RMS(α cos δ) = 0.9421 mas
RMS(δ) = 0.9822 mas
Variability ellipse semimajor axis = 1.1445 mas
Variability ellipse semiminor axis = 0.7365 mas
Variability ellipse position angle = 42.1 deg
Equivalent α-δ correlation = 0.41

Observed in only 7 session(s)

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

Data

Right ascension: 262.7196391707725°
Declination: 60.4213123555710°
No. sessions: 7
No. delays: 596
Defining: No
RMS(α cos δ) = 0.1773 mas
RMS(δ) = 0.3592 mas
Variability ellipse semimajor axis = 0.3675 mas
Variability ellipse semiminor axis = 0.1593 mas
Variability ellipse position angle = -13.5 deg
Equivalent α-δ correlation = -0.39

Observed in only 7 session(s)