I have a new web page illustrating the comet, isophotes, finder chart, orbital plot and a short, modem-friendly movie. Images and supporting data...

I imaged the Seagull Nebula with a 135 mm camera lens using the SXV-H9 camera and Schueler 10 nm FWHM H-a filter. The image is...

I obtained a used 135 mm Soligor lens with Pentax screw mount to use with the SXV-H9 camera. An example of the images this inexpensive lens takes is my LRGB of...

I imaged Q2 Machholz and have a movie showing its motion across the sky during an 80 minute period. I have shrunk the movie to a mere 208 kB for my modem...

I imaged Q2 Machholz and have a movie showing its motion across the sky during a 96 minute period. The comet was clearly visible under the full moon with the...

The current rage is Q2 Machholz but I chose to image 78P Gehrels. It is the 2nd brightest comet in the sky now at magnitude 10.7 . Finder chart, isophotes,...

Our currently brightest comet has undergone significant changes in the past week. I have captured a 1 degree long tail in my mosaic...

Hello all, I will appreciate your feedback on imaging astronomical objects in the twilight sky. This information will help in determining the CONTRAST...

"The vast cosmic sea gently mixed with brilliant starlights in one's reflection, while the calm skies enjoyed their morning awakening in the midst of silent...

Hello ng I recently purchased an ETX125 which included a toucam II pro, the camera has been mounted in a small box with what looks like an open ended 35mm...

I read(*) that a standard practice is to collect a set of "bias" frames and average them together. You then collect another set of "dark" frames (at some...

http://cgi.ebay.it/ws/eBayISAPI.dll?ViewItem&item=3841680055&ssPageName=ADME:B:LC:IT:1 -- Agostino

Hi all, I've done up my large milky way mosaic as a map with clickable lookup references. There are lots of large-scale features, mainly large...

Hi All, I've just uploaded a beta of some new software I've called Fits4Win and you are all welcome to try it out. It's primarily designed to allow fast and...

Hi All, Stan Moore suggested that it would be interesting to see all of the widefield Ha images on the one page at the same scale to get an idea of...

Hi All, I've just uploaded a new version of the Fits4Win Windows Explorer extensions and documentation...

Hi all, During August, I went to the 2004 Queensland Astrofest and spent six nights imaging the milky way in Hydrogen Alpha with an SBIG ST10xe and 50mm...

What a huge idea, and to pull it off so well! I new it would be just a matter of time that image stacking with stereo pairs would be somehow be used. I'm a...

Hello, I'm looking for a Image processing software under Linux OS. Thank you for your answers. Emmanuel CAPLIEZ

I have 2 sony 8X zoom, model EVI-310 Color CCD cameras. These are the type used in police cruiser cameras. The have very high resolution and are great for...