Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1217-273 (2026b, independent mode)

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

Right ascension: 185.1381682594789°
Declination: -27.6002170139895°
No. sessions: 8
No. delays: 255
Defining: No
RMS(α cos δ) = 0.6083 mas
RMS(δ) = 1.7764 mas
Variability ellipse semimajor axis = 1.7977 mas
Variability ellipse semiminor axis = 0.5423 mas
Variability ellipse position angle = -9.2 deg
Equivalent α-δ correlation = -0.43

Observed in only 8 session(s)


Quarterly time series for 1217-273 (2026b, 4 global solutions)

Data

Right ascension: 185.1381682705389°
Declination: -27.6002171255242°
No. sessions: 8
No. delays: 255
Defining: No
RMS(α cos δ) = 0.1326 mas
RMS(δ) = 0.3445 mas
Variability ellipse semimajor axis = 0.3500 mas
Variability ellipse semiminor axis = 0.1173 mas
Variability ellipse position angle = -10.8 deg
Equivalent α-δ correlation = -0.44

Observed in only 8 session(s)