Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1753+731 (2026b, independent mode)

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

Right ascension: 268.0487180840516°
Declination: 73.1890403464198°
No. sessions: 5
No. delays: 408
Defining: No
RMS(α cos δ) = 0.9125 mas
RMS(δ) = 0.6330 mas
Variability ellipse semimajor axis = 0.9750 mas
Variability ellipse semiminor axis = 0.5317 mas
Variability ellipse position angle = 65.1 deg
Equivalent α-δ correlation = 0.44

Observed in only 5 session(s)

Quarterly time series for 1753+731 (2026b, 4 global solutions)

Data

Right ascension: 268.0487187431218°
Declination: 73.1890403269974°
No. sessions: 5
No. delays: 408
Defining: No
RMS(α cos δ) = 0.1871 mas
RMS(δ) = 0.2327 mas
Variability ellipse semimajor axis = 0.2864 mas
Variability ellipse semiminor axis = 0.0844 mas
Variability ellipse position angle = -37.5 deg
Equivalent α-δ correlation = -0.83

Observed in only 5 session(s)