Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1226+492 (2026b, independent mode)

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

Right ascension: 187.2156994714203°
Declination: 48.9670252626222°
No. sessions: 7
No. delays: 676
Defining: No
RMS(α cos δ) = 0.1642 mas
RMS(δ) = 0.2940 mas
Variability ellipse semimajor axis = 0.3073 mas
Variability ellipse semiminor axis = 0.1377 mas
Variability ellipse position angle = 18.9 deg
Equivalent α-δ correlation = 0.48

Observed in only 7 session(s)

Quarterly time series for 1226+492 (2026b, 4 global solutions)

Data

Right ascension: 187.2156994416882°
Declination: 48.9670252196079°
No. sessions: 7
No. delays: 676
Defining: No
RMS(α cos δ) = 0.1163 mas
RMS(δ) = 0.1410 mas
Variability ellipse semimajor axis = 0.1534 mas
Variability ellipse semiminor axis = 0.0995 mas
Variability ellipse position angle = 31.0 deg
Equivalent α-δ correlation = 0.37

Observed in only 7 session(s)