Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1501+085 (2026b, independent mode)

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

Right ascension: 226.1053604745713°
Declination: 8.3163354155428°
No. sessions: 5
No. delays: 328
Defining: No
RMS(α cos δ) = 0.3432 mas
RMS(δ) = 0.9116 mas
Variability ellipse semimajor axis = 0.9221 mas
Variability ellipse semiminor axis = 0.3139 mas
Variability ellipse position angle = 9.2 deg
Equivalent α-δ correlation = 0.38

Observed in only 5 session(s)

Quarterly time series for 1501+085 (2026b, 4 global solutions)

Data

Right ascension: 226.1053604312503°
Declination: 8.3163354039093°
No. sessions: 5
No. delays: 328
Defining: No
RMS(α cos δ) = 0.1454 mas
RMS(δ) = 0.1995 mas
Variability ellipse semimajor axis = 0.2335 mas
Variability ellipse semiminor axis = 0.0799 mas
Variability ellipse position angle = -33.6 deg
Equivalent α-δ correlation = -0.77

Observed in only 5 session(s)