Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0730+504 (2026b, independent mode)

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

Right ascension: 113.4688389982071°
Declination: 50.3691847383592°
No. sessions: 14
No. delays: 1037
Defining: No
RMS(α cos δ) = 51.1483 mas
RMS(δ) = 36.3491 mas
Variability ellipse semimajor axis = 59.8849 mas
Variability ellipse semiminor axis = 18.7402 mas
Variability ellipse position angle = 56.7 deg
Equivalent α-δ correlation = 0.80

Observed in only 14 session(s)

Quarterly time series for 0730+504 (2026b, 4 global solutions)

Data

Right ascension: 113.4688357173347°
Declination: 50.3691839264873°
No. sessions: 14
No. delays: 1037
Defining: No
RMS(α cos δ) = 0.1657 mas
RMS(δ) = 0.3901 mas
Variability ellipse semimajor axis = 0.3952 mas
Variability ellipse semiminor axis = 0.1532 mas
Variability ellipse position angle = 9.9 deg
Equivalent α-δ correlation = 0.35

Observed in only 14 session(s)