Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1948+505 (2026b, independent mode)

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

Right ascension: 297.4312178934289°
Declination: 50.6922147031977°
No. sessions: 8
No. delays: 718
Defining: No
RMS(α cos δ) = 0.3728 mas
RMS(δ) = 0.1714 mas
Variability ellipse semimajor axis = 0.3731 mas
Variability ellipse semiminor axis = 0.1709 mas
Variability ellipse position angle = 87.8 deg
Equivalent α-δ correlation = 0.07

Observed in only 8 session(s)

Quarterly time series for 1948+505 (2026b, 4 global solutions)

Data

Right ascension: 297.4312178605496°
Declination: 50.6922147145057°
No. sessions: 8
No. delays: 718
Defining: No
RMS(α cos δ) = 0.1661 mas
RMS(δ) = 0.1707 mas
Variability ellipse semimajor axis = 0.2305 mas
Variability ellipse semiminor axis = 0.0599 mas
Variability ellipse position angle = -44.1 deg
Equivalent α-δ correlation = -0.87

Observed in only 8 session(s)