Ic 434 & b33
Hi Liz,
If you can find a copy of the Jaunary 2009 edition of Australian Sky & Telescope, on P71 and following is a write-up of the Horsehead and a few other nearby objects that may prove to be of some assistance.
I've seen it in my old 25cm unfiltered but it is a tough ask in that aperture unless the sky is extremely dark & transparent -- particularly without a filter.
Best,
Les D
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