Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1535+148 (2026b, independent mode)

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

Right ascension: 234.5142676406856°
Declination: 14.7354287056102°
No. sessions: 5
No. delays: 341
Defining: No
RMS(α cos δ) = 0.2943 mas
RMS(δ) = 0.7876 mas
Variability ellipse semimajor axis = 0.7943 mas
Variability ellipse semiminor axis = 0.2758 mas
Variability ellipse position angle = -7.9 deg
Equivalent α-δ correlation = -0.33

Observed in only 5 session(s)

Quarterly time series for 1535+148 (2026b, 4 global solutions)

Data

Right ascension: 234.5142676753436°
Declination: 14.7354287196580°
No. sessions: 5
No. delays: 341
Defining: No
RMS(α cos δ) = 0.1433 mas
RMS(δ) = 0.2577 mas
Variability ellipse semimajor axis = 0.2904 mas
Variability ellipse semiminor axis = 0.0510 mas
Variability ellipse position angle = -27.9 deg
Equivalent α-δ correlation = -0.92

Observed in only 5 session(s)