GSO 305 mm - Canon Rebel XT - iso 800 - 31 x 120 sec - 1 h 2 min - OAG - ASI120MC - Coma Corrector.
Many photos at Internet but few informations about that region.
Would be remnants of SuperNova ?
http://server7.wikisky.org/starview?...2018&locale=EN
large image:
http://astronomia-e-astrofotos.10697...detail-1kA.jpg