Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1515-273 (2026b, independent mode)

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

Right ascension: 229.5150006752911°
Declination: -27.5253307246483°
No. sessions: 5
No. delays: 303
Defining: No
RMS(α cos δ) = 0.9318 mas
RMS(δ) = 0.2782 mas
Variability ellipse semimajor axis = 0.9319 mas
Variability ellipse semiminor axis = 0.2780 mas
Variability ellipse position angle = 89.3 deg
Equivalent α-δ correlation = 0.03

Observed in only 5 session(s)

Quarterly time series for 1515-273 (2026b, 4 global solutions)

Data

Right ascension: 229.5150005826112°
Declination: -27.5253307311206°
No. sessions: 5
No. delays: 303
Defining: No
RMS(α cos δ) = 0.1462 mas
RMS(δ) = 0.6832 mas
Variability ellipse semimajor axis = 0.6925 mas
Variability ellipse semiminor axis = 0.0923 mas
Variability ellipse position angle = 9.5 deg
Equivalent α-δ correlation = 0.77

Observed in only 5 session(s)