I have decided to upgrade from my Celestron 114GT and am considering the Nexstar 8i and the Advanced Series C8-SGT (both with StarBright/XLT). I'm interested...

I imaged comet C2003 K4 LINEAR the other night and produced a short movie illustrating its relative motion of 2.9 arc seconds per minute against a star field...

Any one? Marc Reinig UCO/Lick Laboratory for Adaptive Optics

Dear group members, I am developing an autogiuding software (Linux & Alma Common Software) and so I am interested in others who already did/do the same. Due...

with grabit and you must post on this serveur with power post in alt.binaires.games.squaresoft and after you see a lot of games

The Champaign-Urbana Astronomical Society is interested in possibly getting a new mount for our observatory. It houses a custom made 16" Cassegrain reflector....

I am trying to learn color imaging and shot M17 the other night in RGB. It is the first decent color image I've taken in RGB and I have lots to...

Hi All, New CCD pictures with my ST-10XME on my website : - NGC-7000 : first test with my William Optics Megrez 80 Triplet Fluorite APO. I wait the reducer...

Hi, Currently I am working with a Pixelvision SV512 CCD Camera from Pixelvision= ..=20 The Camera works with a SiTe SI502AB back illuminated Chip.=20 Does...

Hi Folks: In April of 2003 I bought a Fuji Finepix S2 camera body, and 2 autofocus Tamron lenses. I've been a "Canon person" for many years, but I bought...

Here is my second attempt at RGB color. This time I had a problem with the left side background that I don't know how to fix. I've also included a simulated...

This is probably my last word on M101. I have imaged it with film, CCD, monochrome and color; with telescopes from 4" to 16". This week's image was taken with...

Hi!I've updated my little web site with some interesting pictures. Uranus: www.marcofazzoli.com/danielegasparri/eng/uranus.htm Neptune:...

I have a Celestron C8 Super Polaris Telescope for sale, German EQ mount, wooden tripod, 8 x 50 Finder Scope Polar Alignment Scope Trunk Style Carrying...

In my third attempt at RGB tricolor I have run into what I think are light pollution issues. I can handle light pollution in my gray scale imaging but it is...

Hi Guys, After one month of short night and bad weather, With the Full Moon in the sky, I decided to take again the M-27 nebula with more exposure and the...

This week's photo is not exactly astronomical but anyone who has ever looked up at the sky has to be awed by these images. js PHOTO OF THE WEEK:...

Space and time ------------------------------- There are two theories or convictions centered around the existence or creation of our present universe,and life...

Space and time ------------------------------- There are two theories or convictions centered around the existence or creation of our present universe,and life...

I ran out of time and clear skies imaging M8 and only had red and blue frames towards my RGB tricolor image. I averaged the 15 minutes each of red and blue to...