Talk:SPT-CL J0546-5345

Astronomy: Astronomical objects Mid‑importance

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SPT-CL J0546-5345[edit]

I just added a reference and a few facts (all taken from the paper). Please anybody versed with the meta stuff (head box etc.) fix that.--Ralf Muschall (talk) 12:23, 16 October 2010 (UTC)[reply]

Hi, I just added the article to "Galaxy clusters" (obvious) and "Radio Astronomy" (as it was discovered via SZ effect); also fixed some typos. The abstract seems to mention a slightly less spectacular mass of ca 8*10^14 M_sol - maybe that should be added / changed? I also have a general question about distances given in light years (or parsec, for that matter) for objects at appreciable redshift: What cosmology does Wikipedia assume for these? Cheers 134.171.10.85 (talk) 13:57, 27 October 2010 (UTC)[reply]