Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1338+303 (2026b, independent mode)

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

Right ascension: 205.1749388889876°
Declination: 30.1430047651952°
No. sessions: 5
No. delays: 351
Defining: No
RMS(α cos δ) = 0.4405 mas
RMS(δ) = 0.5337 mas
Variability ellipse semimajor axis = 0.6711 mas
Variability ellipse semiminor axis = 0.1688 mas
Variability ellipse position angle = -38.7 deg
Equivalent α-δ correlation = -0.88

Observed in only 5 session(s)

Quarterly time series for 1338+303 (2026b, 4 global solutions)

Data

Right ascension: 205.1749389598747°
Declination: 30.1430047422465°
No. sessions: 5
No. delays: 351
Defining: No
RMS(α cos δ) = 0.3176 mas
RMS(δ) = 0.2879 mas
Variability ellipse semimajor axis = 0.3930 mas
Variability ellipse semiminor axis = 0.1710 mas
Variability ellipse position angle = -49.1 deg
Equivalent α-δ correlation = -0.68

Observed in only 5 session(s)