Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1013+127 (2026b, independent mode)

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

Right ascension: 153.9334308109790°
Declination: 12.4519639756081°
No. sessions: 62
No. delays: 4531
Defining: No
RMS(α cos δ) = 2.5830 mas
RMS(δ) = 1.5724 mas
Variability ellipse semimajor axis = 3.2278 mas
Variability ellipse semiminor axis = 1.1292 mas
Variability ellipse position angle = -55.5 deg
Equivalent α-δ correlation = -1.34

Observed in only 62 session(s)

Quarterly time series for 1013+127 (2026b, 4 global solutions)

Data

Right ascension: 153.9334307935692°
Declination: 12.4519639777789°
No. sessions: 58
No. delays: 4519
Defining: No
RMS(α cos δ) = 0.1178 mas
RMS(δ) = 0.1958 mas
Variability ellipse semimajor axis = 0.1958 mas
Variability ellipse semiminor axis = 0.1178 mas
Variability ellipse position angle = 0.3 deg
Equivalent α-δ correlation = 0.01

Observed in only 58 session(s)