NGC 4848 (الفهرس العام الجديد) PGC 44405 (فهرس المجرات الرئيسية) 2MASX J12580552+2814335 (Two Micron All-Sky Survey, Extended source catalogue) MCG+05-31-039 (فهرس المجرات الموروفولوجي) IRAS F12556+2830 (IRAS) IRAS 12556+2830 (IRAS) UGC 8082 (فهرس أوبسالا العام) 5C 4.58 (Fifth Cambridge Survey of Radio Sources) Z 160-55 (فهرس المجرات وعناقيد المجرات) UZC J125805.7+281432 (فهرس زفيكي المحدّث) Z 1255.7+2831 (فهرس المجرات وعناقيد المجرات) PSCz Q12556+2830 (كتالوج PSCz) SDSS J125805.58+281433.3 (مسح سلون الرقمي للسماء) CAIRNS J125805.65+281432.3 (Cluster and Infall Region Nearby Survey) LEDA 44405 (ليون-ميودون قاعدة بيانات خارج المجرة) 4W 1255+28W06 (A Westerbork survey of clusters of galaxies. I. 21 cm observations of A 1656, A 2147, A 2197 and A 2199: radio data and identifications) 7W 1255+28W06 (A Westerbork survey of rich clusters of galaxies. III. Observations of the Coma cluster at 610 MHz) GMP 4471 (The Coma Cluster – I. A catalogue of magnitudes, colours, ellipticities and position angles for 6724 galaxies in the field of the Coma cluster) [DFO95] 193 (Automated surface photometry for the Coma cluster galaxies: the catalog) [IBC2002] J125805+281433 (A deep H{alpha} survey of galaxies in the two nearby clusters Abell 1367 and Coma. The H{alpha} luminosity functions) [SLK2004] 756 (The ISOPHOT 170{mu}m Serendipity Survey. II. The catalog of optically identified galaxies) [ZBO89] ACO 1656-2 (A 20 CM VLA survey of Abell clusters of galaxies. I - Distance class of not greater than 3 clusters) [SKM2012] A1656 117 (A deep, wide-field H{alpha} survey of nearby clusters of galaxies: data) Gaia DR2 1463832748350368000 (جايا داتا الإصدار 2)
^Christopher P. Ahn; Rachael Alexandroff; Carlos Allende Prieto; et al. (19 Nov 2012). "The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey". The Astrophysical Journal Supplement Series (بالإنجليزية). 203 (2): 21. arXiv:1207.7137. Bibcode:2012ApJS..203...21A. DOI:10.1088/0067-0049/203/2/21. ISSN:0067-0049. QID:Q57630701.