ORIO, MarinaMarinaORIODELLA VALLE, MassimoMassimoDELLA VALLEMASSONE, GiuseppeGiuseppeMASSONEOgelman, H.H.Ogelman2022-09-292022-09-2919940004-6361http://hdl.handle.net/20.500.12386/32671We report the identification of the optical counter-part of the SMC super-soft X-ray source 1E0035.4-7230 with a variable star of magnitude B=19.9-20.2 within the 40" Einstein error box. The star shows strong UV excess, a hot, blue continuum and weak lines of high ionization. The lines are redshifted by 3-4A, indicating SMC membership. This object appears similar to CAL 83 and CAL 87 and is probably a binary system hosting an accreting, hydrogen burning white dwarf.STAMPAenArticlehttps://ui.adsabs.harvard.edu/abs/1994A%26A...289L..11O/abstract1994A&A...289L..11OFIS/05 - ASTRONOMIA E ASTROFISICA