This is a tough one. Most of the filters available are wideband but the field of stars is very dense. I used the H-alpha data in a luminosity layer to tame the stars so we can see the nebula itself somewhat. An [O III] filter would have possibly gone a long way. There is a set of old WFPC2 narrowband data I am thinking about processing but it’s cut off a little funny. Well, anyway, this is the best I could do with it.
Red: HST_12001_01_ACS_WFC_F658N_sci + HST_12001_01_ACS_WFC_F850LP_sci
North is up.
Hubble data is public domain, but I put a lot of work into combining it into beautiful color images. The minimal credit line should read: NASA / ESA / J. Schmidt
This work is licensed under a Creative Commons Attribution 3.0 Unported License.