VizieR Online Data Catalog: Color-Induced Displacement double stars in SDSS (Pourbaix+, 2004)

Table 1 contains the 346 objects from the SDSS data release 2 () that exhibit a displacement of the photocenter between that measured in the u and z bands. Such a displacement is attributed to the binary nature of the object. Besides the equatorial positions, the table contains the magnitudes and uncertainties measured in the five photometric filters (u,g,r,i,z) and the respective offsets in right ascension and declinations. By construction, the offsets in the r bands are null and were therefore omitted.

(1 data file).