Powered by
Movable Type 3.2
You are Here: Home Page > Naked Blog > Category Archive

« January 2008 | Main | March 2008 »

February 23, 2008

02/23/2008 - MARS: LX200 DSI PRO II

022308mars_meade_lx200_dsiproII.jpg

With Mars shrinking rapidly in size, I've about lost hope of capturing a significant image of the dwindling planet. After a very clear, bright day, clouds began moving in soon after I began capturing sequences of Mars images - typical of the Pacific Northwest. Here is the best result from tonight, a tiny, fairly sharp image of the tiny red planet. With the 12" scope out of commission while a pier is being built, the 8" is all I have available for imaging right now. This photo was taken with the 8" Meade LX90 and a Meade DSI Pro II camera.

February 20, 2008

02/20/08 - TOTAL LUNAR ECLIPSE

Feb 20 2008 Lunar Eclipse

The February 20, 2008 lunar eclipse was ever bit as spectacular as the August 28 eclipse, perhaps moreso because Saturn and Leo's bright star, Regulus, were in close proximity to the moon - and Saturn was near opposition, to boot! Here are some stunning images captured of that eclipse. Above, Saturn lies to the lower left of the moon and Regulus rides overhead to the right. Click to see more images...

Feb 20 2008 Lunar Eclipse

Feb 20 2008 Lunar Eclipse

Feb 20 2008 Lunar Eclipse

Feb 20 2008 Lunar Eclipse

Feb 20 2008 Lunar Eclipse

Feb 20 2008 Lunar Eclipse

Feb 20 2008 Lunar Eclipse

Feb 20 2008 Lunar Eclipse

Feb 20 2008 Lunar Eclipse

02/20/2008 - MOON PIES ON ECLIPSE DAY

022008lunareclipse.jpg
Every lunar eclipse, Rita, a very thoughtful coworker, brings in Moon Pies so our small work group can enjoy them. This has happened three times in the last two years ... but now we face a three-year drought of Moon Pies as this is the last lunar eclipse for three years. Here's hoping we don't miss it tonight - the Pacific Northwest forecast is typical: mostly cloudy.

February 18, 2008

02/18/2008 - RED MARS

021808mars500.jpg
Here is another disappointing attempt at capturing Mars. This image was acquired early in the morning on February 18, 2008 from Port Orchard, Washington, using an 8" Meade LX200 and a Meade DSI Pro II. Seeing conditions were not bad but my alignment was, making it difficult to keep the planet steady and in the FOV for optimal focus and processing.

February 17, 2008

02/17/2008 - MOON MOSAIC

021708moonmosaiclx200.jpg
This is a combination of photos taken with the 8" Meade LX200 on the night of February 17, 2008, from Port Orchard, Washington. The photos were taken with a Meade DSI Pro II and stitched together with Paint Shop Pro Photo X2. These pictures do not do justice to the tranquility of the view that night.

February 13, 2008

02/13/2008 - SKUNKED AGAIN

I knew this would be a close call ... after some wonderful viewing last night (only to be defeated in the end by dew) I had hoped for a repeat tonight. It was clear as a bell all day, until the clouds started moving in around 2 p.m. When I left work, it was very cloudy and dismal ... and so was I - there would be no observing tonight. However, after arriving home and spending a half hour splitting firewood, I noticed that the sky was clearing! Against all odds, I sent up the 8" LX200, did a quick and dirty polar alignment, got the CCD gear out and ... looked up to see it all cloudy again. Always optimistic, I kept the setup intact until 6:30, when it was dark and getting colder, the kids were over, etc. etc. I tore the setup down and put everything in its place, hoping for clear skies over the weekend.

I just walked outside a moment ago and noticed it's clearing up again. Mars and the moon both are bright overhead. But I think I'm done for tonight. Here's hoping for clearer skies over the weekend (knock on wood) ...

February 12, 2008

02/12/2008 - DEWY MARS

021208marslx200.jpg
The day was unseasonably warm and clear, so I thought that if the weather held, I might be able to get a few hours in with the 8" LX200. After setting up the telescope and doing a quick and dirty polar alignment, I was surprised to find that for the first time in my life, I'd hit precise alignment dead on, right out of the box! It was a great night of viewing, as the telescope tracked perfectly. I started imaging, moving between Mars to M42 and back, as I went through the trials of focusing the DSI Pro II. As I started to get near perfect focus, it became more and more difficult to keep the image sharp. Puzzled, I scratched my head and continued to work on the focus, slewing from bright to dim objects, back and forth, exposing Mars, slewing again, etc. Finally, I took a look at the corrector plate and saw a solid film of dew! I have a heated dew strip but the day had been so perfect that I had thought I would have no dew problems. WRONG! After only 90 minutes, I was done for the night. Above, you'll see a horrible photo of Mars, but it was the best I could get through the dew. There's always next time. That's how it goes here in the Pacific Northwest - you can wait two months for a clear night and then have it derailed very quickly if you get in a hurry or get careless - which is what I did tonight.