1RXS J200848.4-610548 (1RXS) 2MASX J20084680-6105595 (Two Micron All-Sky Survey, Extended source catalogue) 6dFGS gJ200846.9-610600 (6dF Galaxy Survey) ESO 143-9 (فهرس المرصد الأوروبي الجنوبي) ESO-LV 143-0090 (The surface photometry catalogue of the ESO-Uppsala galaxies) IRAS 20044-6114 (IRAS) IRAS F20044-6114 (IRAS) IRAS F20045-6114 (IRAS) NGC 6860 (الفهرس العام الجديد) PSCz Q20044-6114 (كتالوج PSCz) RBS 1669 (ROSAT All-Sky Survey Bright Source Catalogue) SGC 200429-6114.7 (كتالوج جنوب غالاكسي) PGC 64166 (فهرس المجرات الرئيسية) LEDA 64166 (ليون-ميودون قاعدة بيانات خارج المجرة) RX J200847-61055 (X-ray survey of the Large Magellanic Cloud by ROSAT) [DML87] 497 (Warm IRAS sources. I. A catalogue of AGN candidates from the point source catalog) [HB91] 2004-612 (An optical catalog of extragalactic emission-line objects similar to quasi-stellar objects) PBC J2008.9-6105 (The Palermo Swift-BAT hard X-ray catalogue. II. Results after 39 months of sky survey) MAXI J2009-611 (The first MAXI/GSC catalog in the high galactic-latitude sky) 2MAXI J2009-611 (The 37 month MAXI/GSC source catalog of the high galactic-latitude sky) Gaia DR2 6442872782804669824 (جايا داتا الإصدار 2)
^Hewitt A.; Burbidge G. (1991). "An optical catalog of extragalactic emission-line objects similar to quasi-stellar objects". The Astrophysical Journal Supplement Series (بالإنجليزية). 75: 297–356. Bibcode:1991ApJS...75..297H. DOI:10.1086/191533. ISSN:0067-0049. QID:Q66617595.