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Magazine sky and telescope12/31/2023 Thereafter Saturn descends rapidly away to Venuss lower right. They go through conjunction on the 22nd, about ½° apart. On Friday January 20th, Saturn is still 2° above Venus as shown at the top of this page. Unfortunately, no commercially available. Saturn, magnitude +0.8 in Capricornus, passes brilliant Venus this week in the twilit southwest. To get 4× per inch, the eyepiece’s focal length would be 25 mm for an f/4 scope and 95 mm for an f/15 scope. No cancellation of the current subscription is allowed during active subscription period. To get a telescope’s theoretical maximum 50× per inch of aperture, you use an eyepiece whose focal length in mm is half the focal ratio: 2 mm for an f/4 scope and 7.5 mm for an f/15 scope. You can manage your subscription through your account settings after purchase on your device. You can turn off auto-renewal at any time from your iTunes account settings. Your subscription will auto-renew unless you turn this off 24 hours before the subscription runs out. Subscribe to Sky & Telescope Magazine today and. When purchasing through iTunes your account will be charged at confirmation of purchase. Get best discounts on Sky & Telescope Magazine at with Free Shipping + No Tax. 1 year subscription (6 issues per year): AU$39.99, automatically renewed until cancelled.Combining the formidable worldwide resources of its venerable parent magazine with the talents of the best science writers and photographers in Australia, Australian Sky & Telescope is a magazine produced specifically for the Southern Hemisphere’s astronomers.īy downloading Australian Sky & Telescope, you can either purchase single issues OR subscribe to the below offer(s): It turns out to be on an orbit that is not only in a 1:1 resonance with the Earth, but follows a path that actually circles Earth. Recently discovered asteroid 2023 FW 13 has created a bit of a stir among asteroid watchers. Australian Sky & Telescope is a world-class magazine about the science and hobby of astronomy. Astronomers have discovered an asteroid that orbits the Sun with Earth, earning it the moniker quasi-moon.
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