Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1053+704 (2026b, independent mode)

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

Right ascension: 164.2234005734408°
Declination: 70.1960935669226°
No. sessions: 1008
No. delays: 91058
Defining: Yes
RMS(α cos δ) = 431.0017 mas
RMS(δ) = 1167.2119 mas
Variability ellipse semimajor axis = 1170.7980 mas
Variability ellipse semiminor axis = 421.1631 mas
Variability ellipse position angle = -4.8 deg
Equivalent α-δ correlation = -0.20

Quarterly time series for 1053+704 (2026b, 4 global solutions)

Data

Right ascension: 164.2234062495488°
Declination: 70.1960876887628°
No. sessions: 967
No. delays: 90802
Defining: Yes
RMS(α cos δ) = 0.1243 mas
RMS(δ) = 0.1653 mas
Variability ellipse semimajor axis = 0.1653 mas
Variability ellipse semiminor axis = 0.1243 mas
Variability ellipse position angle = 1.3 deg
Equivalent α-δ correlation = 0.01