Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1457+449 (2026b, independent mode)

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

Right ascension: 224.8977420359198°
Declination: 44.7022001142243°
No. sessions: 7
No. delays: 784
Defining: No
RMS(α cos δ) = 0.6790 mas
RMS(δ) = 0.9279 mas
Variability ellipse semimajor axis = 0.9953 mas
Variability ellipse semiminor axis = 0.5758 mas
Variability ellipse position angle = 26.3 deg
Equivalent α-δ correlation = 0.42

Observed in only 7 session(s)

Quarterly time series for 1457+449 (2026b, 4 global solutions)

Data

Right ascension: 224.8977420388769°
Declination: 44.7021999919293°
No. sessions: 7
No. delays: 784
Defining: No
RMS(α cos δ) = 0.1324 mas
RMS(δ) = 0.1731 mas
Variability ellipse semimajor axis = 0.1835 mas
Variability ellipse semiminor axis = 0.1176 mas
Variability ellipse position angle = 25.5 deg
Equivalent α-δ correlation = 0.34

Observed in only 7 session(s)