They were thought to have been translated to the night sky as a cluster of stars, the Pleiades, and were associated with rain. Together with the seven Hyades, they were called the Atlantides, Dodonides, or Nysiades, nursemaids and teachers to the infant Dionysus. They were the sisters of Calypso, Hyas, the Hyades, and the Hesperides. The Pleiades were the seven daughters of the titan Atlas and the sea-nymph Pleione born on Mount Cyllene.
Reflection nebulae around the brightest stars were once thought to be left over material from their formation, but are now considered likely to be an unrelated dust cloud in the interstellar medium through which the stars are currently passing. The cluster is dominated by hot blue and luminous stars that have formed within the last 100 million years. It is among the star clusters nearest to Earth, it is the nearest Messier object to Earth, and is the cluster most obvious to the naked eye in the night sky. M45 – The Pleiades by Syed Taha “The Pleiades, also known as the Seven Sisters and Messier 45, is an open star cluster containing middle-aged, hot B-type stars in the north-west of the constellation Taurus. provides a wide range of telescopes at superb locations to capture beautiful Deep Sky images and Astro Pixel Processor provides all the tools you need to completely process them. The following images show how well and Astro Pixel Processor complement each other. September 2019: Astro Pixel Processor and celebrate a new Partnership ! Mabula uses current scientific insights to develop APP besides developing and creating new innovative feautures and algorithms like it’s unique debayer algorithm Adaptive Airy Disc, Local Normalization Correction and fully automatic N-View mosaics.ĪPP couldn’t have been possible without extensive help and feedback from the astrophotography community worldwide and it’s future development path will be largely dependent on input and support from the community.
degree in Astrophysics from the University of Utrecht, 2004.
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Click on this text to download Sara’s review in PDF format.ĪPP is being developed by drs. Click on the badge to visit Sky at Night Magazine.
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BBC Sky at Night Magazine First Light Software Review by Sara Wager. I still prefer to use the CMD-click route to see the size of my images but I can see that it could be a useful tool if this option weren't available.Astro Pixel Processor or simply APP has been released on 2 june 2017 and is a fast-growing and complete Deep Sky Image Processing application with several new and innovative features. There's not much more to PixelWindow than that. If you want to measure several objects at the same time, you can also open several instances of PixelWindow. If you can't see what's behind the ruler, you can change the opacity of the window pane simply by rolling the mouse wheel. However, it would have been useful to have had a magnifying glass or something to help measure more accurately. If your image is extremely small, it may be tricky to measure and in this case, PixelWindow reveals the pixel count in another pop-up in the top left corner so you can see it more clearly. You'll need a good eye to measure things exactly right but if you're working on a big screen, this shouldn't be a problem. Simply drag it around and resize it to measure whatever you want. PixelWindow is an Adobe Air tool that creates a transparent window that acts like a pixel ruler with its width and height calculated in real time in the center.
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