Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1458+228 (2026b, independent mode)

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

Right ascension: 225.2576460386449°
Declination: 22.6351037967743°
No. sessions: 4
No. delays: 428
Defining: No
RMS(α cos δ) = 1.3704 mas
RMS(δ) = 0.8201 mas
Variability ellipse semimajor axis = 1.4503 mas
Variability ellipse semiminor axis = 0.6687 mas
Variability ellipse position angle = 68.3 deg
Equivalent α-δ correlation = 0.51

Observed in only 4 session(s)

Quarterly time series for 1458+228 (2026b, 4 global solutions)

Data

Right ascension: 225.2576462212516°
Declination: 22.6351038313231°
No. sessions: 4
No. delays: 428
Defining: No
RMS(α cos δ) = 0.1015 mas
RMS(δ) = 0.2949 mas
Variability ellipse semimajor axis = 0.3078 mas
Variability ellipse semiminor axis = 0.0505 mas
Variability ellipse position angle = -16.8 deg
Equivalent α-δ correlation = -0.85

Observed in only 4 session(s)