Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1725+123 (2026b, independent mode)

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

Right ascension: 262.0292177859296°
Declination: 12.2615989131558°
No. sessions: 171
No. delays: 8036
Defining: No
RMS(α cos δ) = 32645.6543 mas
RMS(δ) = 38501.5507 mas
Variability ellipse semimajor axis = 50896.6096 mas
Variability ellipse semiminor axis = 6508.2035 mas
Variability ellipse position angle = -40.4 deg
Equivalent α-δ correlation = -1.03

Quarterly time series for 1725+123 (2026b, 4 global solutions)

Data

Right ascension: 262.0293800796487°
Declination: 12.2609681982843°
No. sessions: 150
No. delays: 7968
Defining: No
RMS(α cos δ) = 0.1274 mas
RMS(δ) = 0.2098 mas
Variability ellipse semimajor axis = 0.2106 mas
Variability ellipse semiminor axis = 0.1261 mas
Variability ellipse position angle = -6.2 deg
Equivalent α-δ correlation = -0.12