Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2001+304 (2026b, independent mode)

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

Right ascension: 300.8760169601179°
Declination: 30.5752190448192°
No. sessions: 5
No. delays: 517
Defining: No
RMS(α cos δ) = 0.2570 mas
RMS(δ) = 0.2560 mas
Variability ellipse semimajor axis = 0.2691 mas
Variability ellipse semiminor axis = 0.2433 mas
Variability ellipse position angle = -46.0 deg
Equivalent α-δ correlation = -0.10

Observed in only 5 session(s)

Quarterly time series for 2001+304 (2026b, 4 global solutions)

Data

Right ascension: 300.8760169213499°
Declination: 30.5752190606764°
No. sessions: 5
No. delays: 517
Defining: No
RMS(α cos δ) = 0.0671 mas
RMS(δ) = 0.0972 mas
Variability ellipse semimajor axis = 0.1097 mas
Variability ellipse semiminor axis = 0.0436 mas
Variability ellipse position angle = -30.4 deg
Equivalent α-δ correlation = -0.68

Observed in only 5 session(s)