Anyone have experience with using an SBIG spectrograph for taking spectra of asteroids? I'm concerned with tracking issues since the asteroids are moving and...

In article , Adriano writes: Everyone I know has always called it the "Needle". At least for the...

Hello, I had a lot of trouble with dew on my frontwindow of the Genesis camera. I have made a heating resistance woith very small heat resistance wire on the...

Hi Susan, ;-) Hi all, this is my first picture of 2010. It's the galactic cluster NGC 7023 with the Iris Nebula, whose real name is 235. The map is to be...

Hi all, this is shot that has given me great satisfactions! The galaxy is resolved in stars despite the modest diameter an the relative short focal of the...

Hello, Can anyone explain the following 60 sec dark frame? I have recently bought this SSDSCI used from a guy who claimed to only use it about 5 times, I did...

Wishing you and yours the most safe and joyous of Holidays... :) susan

Hi all, Refractor APO 120mm/F7.5 ED Solar image with PST + max40 (double stack) Giorgio Mengoli e-mail:

HI there. Name for NGC 4565, during the "Star Bowl" competition at the Astronomical League National Convention a number of years ago, John Dobson gave...

Hi all a new shots for a IC1848 nebula. made Rome city. Unfortunately only a few hours of integration ccd Sbig St-10XME + H-alpha filter - telescope...

Hi all, I recovered from my personal archive old analog shots of Comet Hale-Bopp, which date from the period of maximum brightness (February-May 1997). Each...

You can use Nikon's MC-EU1 corded remote (they cost approximately $100US). It will allow rapid-fire sequences up to the limit of the buffer. You may want to...

Look at the remnants of supernova 1987A. You will see several beautiful rings. They are reflections of neutron hole. CERN does not know about neutron hole....

Does anyone know of any linux software that will work with a CCD camera? Including such functionality as guide star control, and scope interface? I'm...

Check it out: www.BrandonsCondo.com

The June 2007 issue of AstroPhoto Insight(tm) is now available. This issue includes the following articles: * Fast Astrograph Considerations by David...

Hi all, I have tried NGC7380 & Sh2-142 from my Balcony Observatory in Rome. Telephoto Lens Nikkor 300mm f/2,8 @ f/4 for 5 x 1800 seconds in H-alpha. Standard...

WANTED black and white grayscale connectix quickcam for windows PC email us if you would like to sell yours.

Hi all, I have the pleasure of presenting a new image framing the northern part of the Great Andromeda Galaxy, M31. The shots are the result of 2 nights split...

This is a new photo made on the mountain of Tuscany: Mt Amiata (1500m). Takahashi Telescope BRC250 + ST-10XME unfiltered. Exposed: 12 x 900 seconds ( 3 hours...