Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1502+106 (2026b, independent mode)

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

Right ascension: 226.1040854043604°
Declination: 10.4942201121416°
No. sessions: 813
No. delays: 32261
Defining: Yes
RMS(α cos δ) = 579.1930 mas
RMS(δ) = 3276.2889 mas
Variability ellipse semimajor axis = 3278.0845 mas
Variability ellipse semiminor axis = 568.9425 mas
Variability ellipse position angle = -1.9 deg
Equivalent α-δ correlation = -0.18

Quarterly time series for 1502+106 (2026b, 4 global solutions)

Data

Right ascension: 226.1040824326391°
Declination: 10.4942218125845°
No. sessions: 769
No. delays: 31661
Defining: Yes
RMS(α cos δ) = 0.3400 mas
RMS(δ) = 0.2867 mas
Variability ellipse semimajor axis = 0.3619 mas
Variability ellipse semiminor axis = 0.2585 mas
Variability ellipse position angle = -60.7 deg
Equivalent α-δ correlation = -0.28