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We collect all published OH, H2O, SiO and CH3OH masers in literature. Theassociated infrared sources of these four masers were identified with MSX PSCcatalogues. We look for common infrared properties among the sources associatedwith four masers and make a statistical study. The MSX sources associated withstellar OH, stellar H2O and SiO masers concentrated in a small regions and theMSX sources associated with interstellar OH, interstellar H2O and CH3OH masersalso concentrated in a small regions in an [A]-[D].vs.[A][-[E] diagram. Theseresults give us new criterion to search for coexisting stellar maser samplesfor OH, H2O and SiO masers and interstellar maser samples for OH, H2O and CH3OHmasers.

Infrared characteristics of sources associated with OH, H$_{2}$O, SiO and CH$_{3}$OH masers