Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1715-287 (2026b, independent mode)

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

Right ascension: 259.7057497048629°
Declination: -28.8447487571542°
No. sessions: 7
No. delays: 299
Defining: No
RMS(α cos δ) = 4.0002 mas
RMS(δ) = 4.7193 mas
Variability ellipse semimajor axis = 6.0732 mas
Variability ellipse semiminor axis = 1.1786 mas
Variability ellipse position angle = 39.9 deg
Equivalent α-δ correlation = 0.93

Observed in only 7 session(s)

Quarterly time series for 1715-287 (2026b, 4 global solutions)

Data

Right ascension: 259.7057488322718°
Declination: -28.8447498928957°
No. sessions: 7
No. delays: 299
Defining: No
RMS(α cos δ) = 0.3418 mas
RMS(δ) = 1.1436 mas
Variability ellipse semimajor axis = 1.1504 mas
Variability ellipse semiminor axis = 0.3184 mas
Variability ellipse position angle = 6.4 deg
Equivalent α-δ correlation = 0.35

Observed in only 7 session(s)