Help Yourself To One Of My Ribs

Planets From Alaska
posted by deathcow 8 months 2 weeks ago • 358 views

Being an amateur astronomer in Alaska has a few ups, and many downs.  It's light half the year, thats bad, but it's also dark half the year, so that's good. Unfortunately the darker it gets the colder it gets, and that gets bad. (Ever bumped your lips up against a -10F telescope?) I think the worst aspect is that we are so far North that the planets, the Moon and the Sun do not climb as high into the sky as would be desirable for good steady seeing conditions. Jupiter cant even been seen from my location for another couple years. I have no recollection of ever seeing the Moon or Sun be directly overhead until a few trips to the continental USA in my late 30's! What a strange sight that is. Here are my best Saturns from last Winter. I'm a newbie astrophotographer, so my results suck compared to the experienced, but I enjoy trying. This Winter it will be Mars I'm snapping pictures of.

Saturn from Alaska

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Are you able to mount a DLSR to your 'scope?


written by MarineGunrock  | 8 months 2 weeks ago | CH
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Hi MG yes I like that for Sun and Moon. Planets are just so small for the DSLR and focusing hassles.


written by deathcow  | 8 months 2 weeks ago | CH
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Nice ring separation. I didn't realize that Jupiter was not visible from up there.

The stars and viewing is pretty good from down here. I can find the Southern cross.


written by dag  | 8 months 2 weeks ago | CH
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This is great, DC what fun. Didn't you build a telescope and shed in your backyard? Toss up pics of that sometime


written by swampgirl  | 8 months 2 weeks ago | CH
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Hmm.. Well I saw in your pictures of your observatory-shed (*nerdgasm on the sliding roof, btw) that you have a 10D.. do you by chance also have a laptop with Canon's Camera Window? That would make focusing manually a breeze 'cause you can see a full-size show every time you take one.


written by MarineGunrock  | 8 months 2 weeks ago | CH
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Good point, and maybe with a 4x-5x magnifying barlow the DSLR sensor would be OK. The reason I prefer webcam (I use a Toucam) is because it shoots hundreds (or thousands) of frames, which are then combined together in order to defeat the variable atmospheric seeing conditions. The "average" of hundreds of selected frames is so much better than a single image. You could do the same with a DSLR but your shutter assembly lifespan comes into question. The dream setup (maybe another $1000....) would be a luminera USB2/firewire camera shooting at 60 fps with RG and B color filters.


written by deathcow  | 8 months 2 weeks ago | CH
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they look like pastel candies..


written by choggie  | 8 months 1 week ago | CH
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