Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 226.1112357315274°
Declination: 28.9084842606405°
No. sessions: 8
No. delays: 614
Defining: No
RMS(α cos δ) = 0.7525 mas
RMS(δ) = 1.1222 mas
Variability ellipse semimajor axis = 1.1775 mas
Variability ellipse semiminor axis = 0.6627 mas
Variability ellipse position angle = 21.4 deg
Equivalent α-δ correlation = 0.38

Observed in only 8 session(s)

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

Data

Right ascension: 226.1112357595803°
Declination: 28.9084840361455°
No. sessions: 8
No. delays: 614
Defining: No
RMS(α cos δ) = 0.1136 mas
RMS(δ) = 0.2892 mas
Variability ellipse semimajor axis = 0.2901 mas
Variability ellipse semiminor axis = 0.1112 mas
Variability ellipse position angle = -4.9 deg
Equivalent α-δ correlation = -0.19

Observed in only 8 session(s)