<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Maravelias, G.</style></author><author><style face="normal" font="default" size="100%">Antoniou, V.</style></author><author><style face="normal" font="default" size="100%">Boutsia, K.</style></author><author><style face="normal" font="default" size="100%">Zezas, A.</style></author><author><style face="normal" font="default" size="100%">Bonanos, A. Z.</style></author><author><style face="normal" font="default" size="100%">Haberl, F.</style></author><author><style face="normal" font="default" size="100%">Hatzidimitriou, D.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">A B1-2e optical classification for the optical counterpart of XTE J0052-723 (SXP 4.78; Swift J005139.2-721704)</style></title><short-title><style face="normal" font="default" size="100%">The Astronomer's Telegram</style></short-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Binary</style></keyword><keyword><style  face="normal" font="default" size="100%">Neutron Star</style></keyword><keyword><style  face="normal" font="default" size="100%">Pulsar</style></keyword><keyword><style  face="normal" font="default" size="100%">Transient</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2018</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2018/11/1</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://ui.adsabs.harvard.edu/abs/2018ATel12237....1M</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">12237</style></volume><pages><style face="normal" font="default" size="100%">1</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">In ATel #12224 we reported the H &amp;amp; alpha; emission, derived from a wide-field photometric survey of the Small Magellanic Cloud (Maravelias et al. 2017, IAUS 329, 373; Maravelias et al. 2019, in prep.), of the proposed optical counterpart source [M2002] 20671 to the X-ray transient XTE J0052-723 pulsar (SXP 4.78; Swift J005139.2-721704; ATel #12209).</style></abstract></record></records></xml>