The Rosette Nebula in Monoceros in Ha

The Rosette Nebula with NGC 2244 star cluster in its middle is beautiful. The mass of the nebula is estimated to be around 10,000 solar masses.
The cluster and nebula lie at a distance of some 5,200 LY from Earth and measure roughly 130 LY in diameter. It is my first Ha picture. Conditions: minus 20 C and moonlight.
Celestron ED80 - 600 mm at f7.5 piggyback on CPC 1100, Canon 40D modified, Astronomic 12nm Ha filter.
16 x 10 min at ISO 1600. Darks and flats, guided with Stellarvue 200mm f4, NexImage video camera and MaxImDL.
I will revisit the nebula on a later occation to get more data with and without filters.

IC5134 and NGC7129 in constellation Cepheus.

The reflection nebula IC 5134 and associated star cluster NGC 7129. 3000 LY away from us. Unfortunately the moon was up all night.

CPC 1100, 2800 mm, f10, Guided with Stellarvue 200mm, f4 and NexImage video camera.

15x10 min ISO 1600 with Canon 40D (modified).

The center of the Nebula NGC 281 in Cassiopeia - The Pacman Nebula

The NGC 281 Nebula in Casseopeia - The Pacman Nebula, is quite hard to get. The field of view in my picture does not quite cover the whole nebula. I will have to come back on the target with larger field of view using my refractor later.

The Nebual is about 10 kLY from us and IC 1590 in the center is an open cluster of stars. It is believed to be a Nebula with star formation.

Telescope Celestron CPC 11, 2800 mm, f10 with Canon 40D modified, guided with Stellarvue 200 mm, f4 and Neximage.

5x10 min ISO 1600.

Messier 52 Open Cluster and The Bubble Neblua, NGC7635

The M52 in the upper center of the image is an open cluster in Cassiopeia with about 200 stars.

The Bubble Nebula in the middle right of the image has a very distinct 'bubble' emmison nebula.

The image is a crop from in the upper right coner, thus some coma in the picture.

Celeston ED80, 600 mm, f7.5, 3x 10 min ISO 800, guided.