RBC EXT8 is aglobular cluster in thegalaxyMessier 31, 27kpc from thegalactic nucleus. The spectral lines reveal levels of iron 800 times lower than the Sun. Its position isright ascension 00h53m14s.53,declination +41°33′24′′. (J2000 equinox) according to theRevised Bologna Catalogue (10).[1] Its magnitude is 15.79, and 15.5" across.[2]
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