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Everything posted by Stub Mandrel
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Courageous choice. You've avoided the 'owe it to our lads' fallacy! Keep up the updates!
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As a spectacle wearer I can vouch for the fact that the eye/brain combination is very good at doing on-the-fly RGB alignment. It can be fooled, illuminated TESCO signs in red and blue and the HSBC logo on a computer screen both show movement of the two coloured parts when I move my head - in fact the red spelling wiggle under TESCO moves side to side as I shake my head! But when the colours are overlaid, the eye correct (e.g. the word TESCO in white doesn't split into RGB except at the extreme edge of my vision, even though the red bit must be moving as much as the wiggle!)
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Personally I find the Moonraker overdone, the understated Zeiss says quality that has gone into the optics, not the bling.
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Uranus - First light with ZWO ASI224MC camera
Stub Mandrel replied to broadway1's topic in Imaging - Planetary
Great pic! I was able to find the moons in photo paint. You might try something like this: Create a circular mask around the planet (it can have a wide margin) Invert the mask Stretch the histogram until the moons appear, the background will become grey move the black point until the background matches that around the planet. You can tweak the histogram. Clear the mask For images where the moons are more obvious, you can just mask around them and use the same technique. I did this to bring out Mars and Regulus on my shots of this morning's conjunction. -
Don't rush. You've got all the time in the world.
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A 450D has live view - does anything show on the screen?
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From the album: Lunar
Third attempt, hopefully this one won't pass through a grey square... -
From the album: Lunar
This replaces earlier video, but higher quality and it is about 7.5 Mb, so not much bigger -
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From the album: Planets
First try at imagine Uranus. -
LOL! I made a model boat that took 16 years and cost me about £20
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From the album: Planets
Quick grab with bridge camera. -
...or wood effect Fablon
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I'm getting this irrational compulsion to spray my cheap 'frac white...
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I can't take the suspense...
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I must admit I am surprised how many people use 3-4" refractors and have brilliant results. I had always thought 3" was a kind of 'minimum spec'. It's made me look again at my cheap refractor and discover that it is capable of much more than I thought.
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Where can I get one of those wall-mounted tripods?
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>phew< I was getting nervous...
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Clear Outside Weather Forecasts for Astronomers
Stub Mandrel replied to FLO's topic in Sponsor Announcements and Offers
I think it picks up local time from your system clock? It certainly is giving me times in BST rather than UTC here. -
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From the album: Messier Objects
Getting better... -
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From the album: Non-Messier DSOs
Spotted this red blob right on top of a star, the star was easy to find so I thought I'd give it a go!