Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 2357-318 (2026b, independent mode)

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

Right ascension: 359.8978814848330°
Declination: -31.5621734901390°
No. sessions: 263
No. delays: 7791
Defining: No
RMS(α cos δ) = 1102.1232 mas
RMS(δ) = 8463.1554 mas
Variability ellipse semimajor axis = 8526.5372 mas
Variability ellipse semiminor axis = 371.2657 mas
Variability ellipse position angle = -6.9 deg
Equivalent α-δ correlation = -0.94

 


Quarterly time series for 2357-318 (2026b, 4 global solutions)

Data

Right ascension: 359.8978814375041°
Declination: -31.5621735193186°
No. sessions: 230
No. delays: 7663
Defining: No
RMS(α cos δ) = 0.3971 mas
RMS(δ) = 0.7754 mas
Variability ellipse semimajor axis = 0.8583 mas
Variability ellipse semiminor axis = 0.1488 mas
Variability ellipse position angle = -25.8 deg
Equivalent α-δ correlation = -0.91