Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1502+291 (2026a, independent mode)

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

Right ascension: 226.1112357280471°
Declination: 28.9084842703557°
No. sessions: 7
No. delays: 597
Defining: No
RMS(α cos δ) = 0.7496 mas
RMS(δ) = 1.1275 mas
Variability ellipse semimajor axis = 1.1883 mas
Variability ellipse semiminor axis = 0.6488 mas
Variability ellipse position angle = 22.1 deg
Equivalent α-δ correlation = 0.41

Observed in only 7 session(s)

Quarterly time series for 1502+291 (2026a, 4 global solutions)

Data

Right ascension: 226.1112357644918°
Declination: 28.9084840444059°
No. sessions: 8
No. delays: 614
Defining: No
RMS(α cos δ) = 0.1488 mas
RMS(δ) = 0.2998 mas
Variability ellipse semimajor axis = 0.3000 mas
Variability ellipse semiminor axis = 0.1485 mas
Variability ellipse position angle = 2.0 deg
Equivalent α-δ correlation = 0.06

Observed in only 8 session(s)