Archive m_51-S001-RCHalpha.fits from IRiS-User3 :_dupe-1A!oSDSS_g:2&2t&3t&3t&4t&4t&5t/60K%:KA:{-r{r{& {: A tA: { t{: '5) :ORAW-x'> ;E5>}>|)K|O>>)| > s>1K; ;>$y |y>$ |>$+e >P