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Observer's Handbook 2016

By Tom Trusock


Tom Trusock takes a look at the 2016 edition of the RASC Observer's Handbook.


Recent Additions

  • Chile Dilly!

    May 05 2018 03:14 PM by astrodoc71

    I would highly recommend this site for anyone who wants to image targets that can only be seen or optimally seen in the Southern Hemisphere. The cost is not prohibitive and the fast optical system makes it possible to obtain enough quality data in a reasonable time frame. The seeing at this site in Chile is excellent, and the resolution and image quality obtained make it well worth the expense, not to mention the excitement of seeing these amazing objects which we cannot see from Northern lattitudes! The user interface is very simple and customer service is superb. While you will have to throw out some subs like we all do at times, these will not come at additional cost. Best of all…they add 20% to your initial deposit if you are a CN member!

  • New Astronomer Quick Start Guide

    Apr 01 2018 06:12 PM by aeajr

    Welcome to the wonderful hobby of astronomy. The purpose of this guide is to help you become successful quickly as you master some basic skills, start to learn the sky and enjoy what it has to offer. While you can try this on your own I highly encourage you to work with a more experienced person so that your early attempts can be successful and you can advance quickly. Find a local astronomy club if you can. Besides, astronomy is more fun with friends, at least I think it is.

  • Why new up and coming amateur and professional astronomers around the world should endeavour to g...

    Apr 01 2018 04:22 PM by James52

    I have felt compelled and driven to write a small article about the all American Vernonscope Brandon Orthoscopic eyepieces. This is simply because I fell in love with these oculars over a good number of years, and I have come to the sad realization from a present day UK perspective, that so little seems to be known about them on a world scale - certainly in light of new up and coming professional and amateur astronomers alike.



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User Reviews

  • Chile Dilly!

    May 05 2018 09:14 AM by astrodoc71

    I would highly recommend this site for anyone who wants to image targets that can only be seen or optimally seen in the Southern Hemisphere. The cost is not prohibitive and the fast optical system makes it possible to obtain enough quality data in a reasonable time frame. The seeing at this site in Chile is excellent, and the resolution and image quality obtained make it well worth the expense, not to mention the excitement of seeing these amazing objects which we cannot see from Northern lattitudes! The user interface is very simple and customer service is superb. While you will have to throw out some subs like we all do at times, these will not come at additional cost. Best of all…they add 20% to your initial deposit if you are a CN member!

  • MONO & BINO VIEWING WITH THE BAADER MORPHEUS 17.5MM EYEPIECE

    Mar 22 2018 10:24 AM by wapaolini

    Baader markets their Morpheus line as “high-end” 76° apparent field of view (AFOV) eyepieces designed for visual / photo / video functions that can exploit the capabilities of the finest telescope optics. The eyepieces have a optical design that utilizes 8 lenses in 3 groups and includes the use of 3 low dispersion ED elements and 1 Lanthanum element. With the introduction of the 17.5mm, there are now six eyepieces in the line including 14mm, 12mm, 9mm, 6.5mm, and 4.5mm. All eyepieces can be used in either 1.25” or 2” focusers without adapters. The Morpheus line touts a rather long list of features and comes packaged with multiple accessories.

  • The Eye of the Flak (Das Auge der Flak)

    Dec 07 2017 01:46 PM by Micah

    It is a rare and wondrous thing when your hobby and passion leads you to a place where you find yourself driven to pursue discover ever deepening levels of historical and technical detail of a subject and it leads to newer discoveries. It's even more satisfying sometimes when you even uncover information once thought to be lost forever to the ravages of time and a world war. A new publication, "The Eye of the Flak" by Dr. Peter DeLaet and Francis Vermeire, is just that.

  • COMPARING THE MASUYAMA 25MM 52°, 25MM 65°, AND 26MM 85°

    Nov 24 2017 08:39 AM by wapaolini

    The modern incarnation of the Masuyama eyepieces seems to have carried forward their excellent reputation for providing high apparent contrast views. Indeed, for the globulars and nebula observed the Masuyama 85° quickly became my favorite during the testing, showing them brightly, richer in details than the other eyepieces, and with the largest contextual TFOV.

  • BRESSER 4 Inch f 4.5 AR 102XS Refractor visual observers’ REVIEW

    Nov 24 2017 08:41 AM by TimVerst

    For me, the 102SX is a solid, wide/rich-field travel scope. I’ll pimp up the finder-scope and dew shield, making this one a keeper.

  • New Moon Telescopes 16”f/4

    Nov 24 2017 08:44 AM by kreegan99

    After purchasing my New Moon Telescopes 16” Dob, the amount of observing hours I logged doubled easily. The scope performance is superb, but making it easy to setup, roll out, collimate, etc really makes the big difference in my very busy life.

  • The Ages of Astrophotography 1839-2015

    May 06 2017 06:51 AM by RefractorPhill

    The author, Stefan Hughes, is a historian/ astronomer with a passion for astrophotography and genealogy (family tree research). His interest for ancestral research and the lineage of families gave rise to his first book "Catchers of the Light - The Forgotten Lives of the Men and Women who First Photographed the Heavens" in which he focuses on the background of the first astro photographers and astronomers 19th and 20th centuries. The second book, "The Ages of Astrophotography" is a must-read sequel which fits well on every astronomer's book shelf!

  • Stardust Gallery LED Lightbox and Metallic Print Review

    Feb 25 2017 10:47 AM by ctron

    The owner of Stardust Gallery, Craig, was looking for volunteers to review an LED backlit lightbox containing either a Hubble image or an image of user choice. Since I had what I felt were fairly decent Milky Way images acquired from a session at a dark sky site late last Fall, I thought one of the somewhat processed images might be a good candidate to display inside one of the Stardust Gallery backlit lightboxes, and eagerly forwarded the image to the website.

  • Rayox Saddle Review

    Feb 25 2017 09:49 AM by dawong

    The Rayox dovetail saddle (regular price $449 with adapter through Woodland Hills Telescope, with an initial discount for Cloud Nights members) is a breakthrough product that has significant advantages compared to existing systems, especially when working with heavy equipment. If this system had been available earlier, I could have avoided some potentially dangerous situations…

  • MoonLite NiteCrawler Focuser

    Feb 25 2017 04:31 PM by Kattzx3

    I have been using telescopes for film and limited CCD use for well over 20 years, and because of extensive business travel coupled with a spouse who cannot access the observatory due to disability, I needed a product that would be solid, reliable, allow for remote precise FOV rotation, temperature compensation, no requirement to find a zero-point and reinitialize the position of the drive motors, and easily adaptable to various optical tubes. As an engineer and former aircraft mechanic, I demand a great deal out of the build quality of anything that I own as well.

  • Celestron Cometron 7x50s Review

    Feb 25 2017 08:07 AM by Augustus

    This review describes the Celestron Cometron 7x50s including my initial impressions along with examination during actual use for around 1 month. I live in a suburb in New England under Bortle 6-7 skies. I have 3 telescopes, the oldest of which I have had for one year.

  • Astro-Devices (of Ukraine) Parallelogram Standard II Pro

    Feb 23 2017 03:09 PM by Dhellis59

    This will not be a comprehensive, or even scientific review. I will just share what I would have wanted to know if considering purchasing one of these parallelograms.




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