@david-dunn
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Registered: 10 years, 8 months ago
Normal 0 21 false false false FR X-NONE X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin-top:0cm; mso-para-margin-right:0cm; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0cm; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi; mso-fareast-language:EN-US;} I have been interested in astronomy since my early teens. My little 100mm Charles Frank telescope got lots of use for a number of years. Many years later and since I have retired I have two main interests, firstly as a member of the Nemetode group gathering and analysing meteor data, using a video camera and specialised SW. The other project is to image all the Messier objects using a DSLR and 150mm lens on a fixed tripod. I use a 2.5 second exposure at f2.8. and take 54 images. I then stack these to give the end result.I then crop the image to 1024 x 1024 The object, apart from the general interest, was to produce a result, approximately, as seen in a small telescope.
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