Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1229+184 (2026b, independent mode)

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

Right ascension: 188.0575386363469°
Declination: 18.1573338025669°
No. sessions: 5
No. delays: 298
Defining: No
RMS(α cos δ) = 0.5160 mas
RMS(δ) = 0.3568 mas
Variability ellipse semimajor axis = 0.5210 mas
Variability ellipse semiminor axis = 0.3495 mas
Variability ellipse position angle = -79.2 deg
Equivalent α-δ correlation = -0.15

Observed in only 5 session(s)

Quarterly time series for 1229+184 (2026b, 4 global solutions)

Data

Right ascension: 188.0575386856542°
Declination: 18.1573338209590°
No. sessions: 5
No. delays: 298
Defining: No
RMS(α cos δ) = 0.1653 mas
RMS(δ) = 0.5875 mas
Variability ellipse semimajor axis = 0.5952 mas
Variability ellipse semiminor axis = 0.1351 mas
Variability ellipse position angle = -9.4 deg
Equivalent α-δ correlation = -0.56

Observed in only 5 session(s)