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We present the observational results for the X-ray candidates in the field of the Coma Cluster. Nine new X-ray active galactic nuclei are discovered.</description><source format="bibcode">2002AJ....123..578C</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/123/578</referenceURL><type>Catalog</type><contentLevel>Research</contentLevel><relationship><relationshipType>IsServedBy</relationshipType><relatedResource ivo-id="ivo://CDS.VizieR/TAP">TAP VizieR generic service</relatedResource></relationship><relationship><relationshipType>IsServedBy</relationshipType><relatedResource>Conesearch service</relatedResource></relationship><relationship><relationshipType>related-to</relationshipType><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/109/147">J/A+AS/109/147 : ROSAT AGN content (Brinkmann+, 1995)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/110/469">J/A+AS/110/469 : AGN from the RASS (Bade+, 1995)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/323/739">J/A+A/323/739 : ROSAT detected quasars. II. 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