Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1423+146 (2026b, independent mode)

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

Right ascension: 216.4542557859821°
Declination: 14.4158297162269°
No. sessions: 102
No. delays: 5168
Defining: Yes
RMS(α cos δ) = 375.2834 mas
RMS(δ) = 396.6030 mas
Variability ellipse semimajor axis = 574.1686 mas
Variability ellipse semiminor axis = 177.5892 mas
Variability ellipse position angle = 43.6 deg
Equivalent α-δ correlation = 1.21

Quarterly time series for 1423+146 (2026b, 4 global solutions)

Data

Right ascension: 216.4542417446057°
Declination: 14.4158060834136°
No. sessions: 98
No. delays: 5156
Defining: Yes
RMS(α cos δ) = 0.1628 mas
RMS(δ) = 0.2877 mas
Variability ellipse semimajor axis = 0.2913 mas
Variability ellipse semiminor axis = 0.1563 mas
Variability ellipse position angle = -10.6 deg
Equivalent α-δ correlation = -0.23

Observed in only 98 session(s)