Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1215-457 (2026b, independent mode)

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

Right ascension: 184.5260440770728°
Declination: -46.0080529100675°
No. sessions: 14
No. delays: 87
Defining: No
RMS(α cos δ) = 4.8831 mas
RMS(δ) = 6.0067 mas
Variability ellipse semimajor axis = 6.7857 mas
Variability ellipse semiminor axis = 3.7255 mas
Variability ellipse position angle = 33.8 deg
Equivalent α-δ correlation = 0.51

Observed in only 14 session(s)

Quarterly time series for 1215-457 (2026b, 4 global solutions)

Data

Right ascension: 184.5260435529154°
Declination: -46.0080529481230°
No. sessions: 7
No. delays: 66
Defining: No
RMS(α cos δ) = 2.6544 mas
RMS(δ) = 7.6141 mas
Variability ellipse semimajor axis = 7.7293 mas
Variability ellipse semiminor axis = 2.2974 mas
Variability ellipse position angle = -10.3 deg
Equivalent α-δ correlation = -0.48

Observed in only 7 session(s)