Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0738+313 (2026b, independent mode)

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

Right ascension: 115.2945971280830°
Declination: 31.2000639442500°
No. sessions: 233
No. delays: 13327
Defining: No
RMS(α cos δ) = 4.3460 mas
RMS(δ) = 3.9218 mas
Variability ellipse semimajor axis = 4.5917 mas
Variability ellipse semiminor axis = 3.6311 mas
Variability ellipse position angle = 58.1 deg
Equivalent α-δ correlation = 0.21

Quarterly time series for 0738+313 (2026b, 4 global solutions)

Data

Right ascension: 115.2945970973345°
Declination: 31.2000637127147°
No. sessions: 225
No. delays: 13215
Defining: No
RMS(α cos δ) = 0.1561 mas
RMS(δ) = 0.8222 mas
Variability ellipse semimajor axis = 0.8222 mas
Variability ellipse semiminor axis = 0.1561 mas
Variability ellipse position angle = -0.0 deg
Equivalent α-δ correlation = -0.00