Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 0748-121 (2026b, independent mode)

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

Right ascension: 117.7140778923960°
Declination: -12.2726405765408°
No. sessions: 3
No. delays: 167
Defining: No
RMS(α cos δ) = 0.3558 mas
RMS(δ) = 0.5561 mas
Variability ellipse semimajor axis = 0.6394 mas
Variability ellipse semiminor axis = 0.1645 mas
Variability ellipse position angle = 30.7 deg
Equivalent α-δ correlation = 0.85

Observed in only 3 session(s)


Quarterly time series for 0748-121 (2026b, 4 global solutions)

Data

Right ascension: 117.7140779786673°
Declination: -12.2726404445655°
No. sessions: 3
No. delays: 167
Defining: No
RMS(α cos δ) = 0.2717 mas
RMS(δ) = 0.6272 mas
Variability ellipse semimajor axis = 0.6272 mas
Variability ellipse semiminor axis = 0.2716 mas
Variability ellipse position angle = -0.4 deg
Equivalent α-δ correlation = -0.01

Observed in only 3 session(s)