Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1328+307 (2026a, independent mode)

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

Right ascension: 202.7845302895343°
Declination: 30.5091578221520°
No. sessions: 35
No. delays: 2263
Defining: No
RMS(α cos δ) = 92.6966 mas
RMS(δ) = 112.0871 mas
Variability ellipse semimajor axis = 151.5493 mas
Variability ellipse semiminor axis = 42.5563 mas
Variability ellipse position angle = -40.3 deg
Equivalent α-δ correlation = -1.18

Observed in only 35 session(s)


Quarterly time series for 1328+307 (2026a, 4 global solutions)

Data

Right ascension: 202.7845334256186°
Declination: 30.5091551679674°
No. sessions: 30
No. delays: 2216
Defining: No
RMS(α cos δ) = 0.3441 mas
RMS(δ) = 0.3217 mas
Variability ellipse semimajor axis = 0.3907 mas
Variability ellipse semiminor axis = 0.2631 mas
Variability ellipse position angle = 50.1 deg
Equivalent α-δ correlation = 0.37

Observed in only 30 session(s)