Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0748+019 (2026b, independent mode)

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

Right ascension: 117.7595065328950°
Declination: 1.8710444462640°
No. sessions: 5
No. delays: 366
Defining: No
RMS(α cos δ) = 1.1763 mas
RMS(δ) = 2.6644 mas
Variability ellipse semimajor axis = 2.9095 mas
Variability ellipse semiminor axis = 0.1316 mas
Variability ellipse position angle = 23.7 deg
Equivalent α-δ correlation = 0.99

Observed in only 5 session(s)

Quarterly time series for 0748+019 (2026b, 4 global solutions)

Data

Right ascension: 117.7595066560218°
Declination: 1.8710445464295°
No. sessions: 5
No. delays: 366
Defining: No
RMS(α cos δ) = 0.2932 mas
RMS(δ) = 0.4102 mas
Variability ellipse semimajor axis = 0.4389 mas
Variability ellipse semiminor axis = 0.2482 mas
Variability ellipse position angle = 25.5 deg
Equivalent α-δ correlation = 0.42

Observed in only 5 session(s)