Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1958+103 (2026b, independent mode)

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

Right ascension: 300.2943480666922°
Declination: 10.4661434123978°
No. sessions: 5
No. delays: 433
Defining: No
RMS(α cos δ) = 0.3118 mas
RMS(δ) = 0.2755 mas
Variability ellipse semimajor axis = 0.3857 mas
Variability ellipse semiminor axis = 0.1561 mas
Variability ellipse position angle = -49.9 deg
Equivalent α-δ correlation = -0.71

Observed in only 5 session(s)


Quarterly time series for 1958+103 (2026b, 4 global solutions)

Data

Right ascension: 300.2943480578139°
Declination: 10.4661435649564°
No. sessions: 5
No. delays: 433
Defining: No
RMS(α cos δ) = 0.2305 mas
RMS(δ) = 0.1989 mas
Variability ellipse semimajor axis = 0.2510 mas
Variability ellipse semiminor axis = 0.1723 mas
Variability ellipse position angle = 57.0 deg
Equivalent α-δ correlation = 0.33

Observed in only 5 session(s)