Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1254+226 (2026b, independent mode)

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

Right ascension: 194.1785030990904°
Declination: 22.3401390472433°
No. sessions: 7
No. delays: 81
Defining: No
RMS(α cos δ) = 20.9759 mas
RMS(δ) = 17.1322 mas
Variability ellipse semimajor axis = 27.4444 mas
Variability ellipse semiminor axis = 4.4377 mas
Variability ellipse position angle = -50.4 deg
Equivalent α-δ correlation = -1.06

Observed in only 7 session(s)

Quarterly time series for 1254+226 (2026b, 4 global solutions)

Data

Right ascension: 194.1785046482579°
Declination: 22.3401382714718°
No. sessions: 6
No. delays: 78
Defining: No
RMS(α cos δ) = 4.6369 mas
RMS(δ) = 4.1642 mas
Variability ellipse semimajor axis = 6.0199 mas
Variability ellipse semiminor axis = 1.6130 mas
Variability ellipse position angle = -48.5 deg
Equivalent α-δ correlation = -0.86

Observed in only 6 session(s)