Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1031+147 (2026a, independent mode)

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

Right ascension: 158.6555320004866°
Declination: 14.4961639393432°
No. sessions: 10
No. delays: 246
Defining: No
RMS(α cos δ) = 1.9340 mas
RMS(δ) = 2.6090 mas
Variability ellipse semimajor axis = 2.6398 mas
Variability ellipse semiminor axis = 1.8916 mas
Variability ellipse position angle = -12.6 deg
Equivalent α-δ correlation = -0.14

Observed in only 10 session(s)

Quarterly time series for 1031+147 (2026a, 4 global solutions)

Data

Right ascension: 158.6555318059341°
Declination: 14.4961639097999°
No. sessions: 10
No. delays: 246
Defining: No
RMS(α cos δ) = 1.6941 mas
RMS(δ) = 2.5257 mas
Variability ellipse semimajor axis = 2.5267 mas
Variability ellipse semiminor axis = 1.6926 mas
Variability ellipse position angle = -2.1 deg
Equivalent α-δ correlation = -0.03

Observed in only 10 session(s)