Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0748+042 (2026b, independent mode)

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

Right ascension: 117.7487181153610°
Declination: 4.1045988742681°
No. sessions: 2
No. delays: 192
Defining: No
RMS(α cos δ) = 0.1746 mas
RMS(δ) = 0.4485 mas
Variability ellipse semimajor axis = 0.4812 mas
Variability ellipse semiminor axis = 0.0093 mas
Variability ellipse position angle = 21.2 deg
Equivalent α-δ correlation = 1.00

Observed in only 2 session(s)

Quarterly time series for 0748+042 (2026b, 4 global solutions)

Data

Right ascension: 117.7487181826358°
Declination: 4.1045988626912°
No. sessions: 2
No. delays: 192
Defining: No
RMS(α cos δ) = 0.0267 mas
RMS(δ) = 0.1419 mas
Variability ellipse semimajor axis = 0.1444 mas
Variability ellipse semiminor axis = 0.0003 mas
Variability ellipse position angle = 10.6 deg
Equivalent α-δ correlation = 1.00

Observed in only 2 session(s)