作者: Sun Kwok , Kevin Volk , William P. Bidelman
DOI: 10.1086/313038
关键词:
摘要: IRAS low-resolution spectra were extracted for 11,224 sources. These classified into astrophysical classes, based on the presence of emission and absorption features shape continuum. Counterparts these sources in existing optical infrared catalogs are identified, their spectral types listed if they known. The correlations between photospheric/optical circumstellar/infrared classification discussed.