Ecco la mia attuale selezione di oggetti.
Butterfly Nebula - Minkowski 2-9, Planetary Nebula in Ophiuchus.
Bug Nebula - NGC 6302, Planetary Nebula in Scorpius.
Ptolemy's Cluster - Messier 7, Open Cluster in Scorpius.
NGC 6453, Globular Cluster in Scorpius.
Wray 16-322, Planetary Nebula in Scorpius.
Wray 16-316, Planetary Nebula in Scorpius.
Sanduleak 2-263, Planetary Nebula in Scorpius.
Barnard's Galaxy - NGC 6822, Irregular Galaxy in Sagittarius.
Little Gem Nebula - NGC 6818, Planetary Nebula in Sagittarius.
NGC 7133, Bright Nebula in Cepheus.
NGC 7129, Open Cluster in Cepheus.
Red Spider Nebula - NGC 6537, Planetary Nebula in Sagittarius.
NGC 6567, Planetary Nebula in Sagittarius.
NGC 6578, Planetary Nebula in Sagittarius.
Minkowski 1-54, Planetary Nebula in Sagittarius.,
Minkowski 1-56, Planetary Nebula in Sagittarius.,
ARO 11, Planetary Nebula in Cygnus.
La ARO 11 è la Campbell Hydrogen Star:
https://dobsoniani.forumfree.it/?t=62563235
