Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1603+301 (2026b, independent mode)

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

Right ascension: 241.3877001723509°
Declination: 30.0249173543007°
No. sessions: 5
No. delays: 367
Defining: No
RMS(α cos δ) = 0.6956 mas
RMS(δ) = 0.5525 mas
Variability ellipse semimajor axis = 0.7991 mas
Variability ellipse semiminor axis = 0.3879 mas
Variability ellipse position angle = -55.7 deg
Equivalent α-δ correlation = -0.59

Observed in only 5 session(s)

Quarterly time series for 1603+301 (2026b, 4 global solutions)

Data

Right ascension: 241.3877002204766°
Declination: 30.0249174205032°
No. sessions: 5
No. delays: 367
Defining: No
RMS(α cos δ) = 0.2381 mas
RMS(δ) = 0.1413 mas
Variability ellipse semimajor axis = 0.2513 mas
Variability ellipse semiminor axis = 0.1163 mas
Variability ellipse position angle = 68.8 deg
Equivalent α-δ correlation = 0.50

Observed in only 5 session(s)