Astrochonum

With 2000mm of focal length, it begins to appear some details. Nevertheless, the mount and seeing limit the details i can achieve.

Next time, with another mount i hope.

Crop on the clown

SHO and HA versions for this new year Rosette.

Atik 314L+ with FFR WOIII and Takahashi FS-60. HA SII OIII Astrodon 5nm filters. LX90 mount and guiding.
HA 2 hours, OIII 4 hours, SII 2h20. Location : Chatenay Malabry, France. Focal length : 291mm, Sampling 4,55"/pixel.

Pure HA layer, seen in Astronomie Magazine ed. Feb 2010 :

NGC6888 and PN G75.5+1.7, the "new" crescent's neighbour.

Image from our vacation in Provence in September, processed by Karine.

WO Zenithstar70ED with Atik314L+. 
13x600s over three days, this one was cursed...



A crop on the soap bubble, it's not that easy to spot it on the full field.



Negative version should you have trouble to find it again !