by UMa_observatory » Fri Nov 29, 2019 1:19 pm
Hi all!
NGC 249 is an emission nebula in the Small Magellanic Cloud. Furthermore there are NGC 261 and NGC 267 in the field as well as LHA 115-N 9, a planetary nebula. This region is not often photographed in high resolution.
LHA 115-N19 shows interesting structures, similar to a supernova remnant.
http://deeplook.astronomie.at/index_htm ... _75_CR.jpg
http://deeplook.astronomie.at/ngc%20249.htm
The data were taken by Martin Pugh, in detail:
Telescope: Planewave CDK 17, f = 2940 mm
Camera: SBIG STXL11002 with AOX
Filter: Astrodon RGB Gen II, Ha, [OIII] 3 nm
Mount: Paramount ME
Exposure time: Ha 23x30 min, OIII 16x30 min RGB each 3x10 min
El Sauce remote observatory (obstech), Chile
Image processing Markus Blauensteiner
Best regards,
Markus
Hi all!
NGC 249 is an emission nebula in the Small Magellanic Cloud. Furthermore there are NGC 261 and NGC 267 in the field as well as LHA 115-N 9, a planetary nebula. This region is not often photographed in high resolution.
LHA 115-N19 shows interesting structures, similar to a supernova remnant.
[img]http://deeplook.astronomie.at/index_htm_files/183678.jpg[/img]
[url]http://deeplook.astronomie.at/index_htm_files/NGC249_finish_75_CR.jpg[/url]
[url]http://deeplook.astronomie.at/ngc%20249.htm[/url]
The data were taken by Martin Pugh, in detail:
Telescope: Planewave CDK 17, f = 2940 mm
Camera: SBIG STXL11002 with AOX
Filter: Astrodon RGB Gen II, Ha, [OIII] 3 nm
Mount: Paramount ME
Exposure time: Ha 23x30 min, OIII 16x30 min RGB each 3x10 min
El Sauce remote observatory (obstech), Chile
Image processing Markus Blauensteiner
Best regards,
Markus