A sample of galaxy pairs identified from the LAMOST spectral survey and the Sloan Digital Sky Survey
A sample of galaxy pairs identified from the LAMOST spectral survey and the Sloan Digital Sky Survey
A small fraction($<10\%$) of SDSS main sample galaxies(MGs) have not been targeted with spectroscopy due to the the fiber collision effect. These galaxies have been compiled into the input catalog of the LAMOST extra-galactic survey and named as the complementary galaxy sample. In this paper, we introduce the project and …