How bright is that star? Magnitude explained

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Understanding Magnitude How bright is that star? is actually a very good question and one I am asked many times on our courses and when we have visitors outside here at Astrofarm gazing at our night sky. To answer, the first thing we need to establish is “compared to what?” This may be another star or a planet.  Then we need to look at the scale on which star brightness is measured. This scale is called the “Magnitude Scale” and is … Read More

A beginner’s guide to magnification with telescopes

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What magnification is that? When showing people objects through a telescope for the first time, be it the Moon, a planet or another celestial body, one of the most asked questions is “What magnification is that”. It is important that we as astronomers know not only the answer, but also know how to describe the value of the answer. Like all of my blogs I am going to keep this simple and not try and baffle anyone with long explanations and … Read More

Review of the Starwave 80ED-R Refractor Telescope

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Starwave 80ED-R Refractor Telescope A review of Altair Astronomy’s new Starwave 80ED 2016 Version with FPL53 Optics and Fine Tune Rack & Pinion Focuser Following my recent blog of the Altair ED80 I was fortunate enough to receive the latest model – the Starwave 80ED, from Altair. a 0.8x reducer/flattener. The telescope came with a 0.8x Planostar reducer which gives the f7 scope a focal ratio of F5.6 for imaging. Also in my package was attachment rings for a Canon and … Read More

Astro journey 2016

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My astro journey in 2016 A new adventure My astro Journey 2016 should perhaps be called my astro-photography journey as I seem to have embraced this side of astronomy since moving to France. I am very fortunate, I know, to enjoy such wonderful dark skies and a micro-climate giving as many sunshine hours as the South of France. Having spent the previous 8 years in the North West of England, I was more used to grabbing a couple of hours … Read More

Solstice myths and legends

posted in: Myths and legends | 0

  Myths and legends Since the earliest civilisations of mankind, people have made sense of the world about them by creating stories and drawings to explain the complex and often frightening occurrences in their lives. Using available knowledge and experience, tales were woven around familiar and the unusual to explain these events in the absence of  understanding the physical world. Astronomy has more than its fair share of myths and legends as early people struggled to understand the movements of … Read More

Solstice Special

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Solstice What is a solstice? The word solstice comes from the Latin word for sun (sol) and the word meaning to ‘stand still’ because it appears that the Sun stops and changes direction. Since we can remember we have looked at the Sun, Moon and stars and watched these celestial bodies move across the sky. We have observed, documented and calculated these movements. Some have even built monuments to help predict positions and time, such as Stonehenge in England, the … Read More

Buying a telescope for children

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So you decided you want to buy a telescope! Childhood is a period of life where we are curious about everything, where we marvel at everything and are easily convinced things are the way we are told they are by adults…. You could say this is the ideal moment to offer a child a telescope, perhaps you would like to share your interest in astronomy with them. This stage in life could also be seen as the same for people … Read More

Review Altair Astro ED80

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Review of Altair Astro ED80 Used at Astrofarm Astronomy Centre Since we moved to France and set up the CEM60 in the observatory, I have only had one telescope on the mount, the Altair Astro ED80. I will be writing this review as a lay person who is using equipment for both Digital SLR and CCD cameras with narrowband filters. Therefore; there will be no long drawn out mathematical formulas and I will not be writing about the technical aspects … Read More

Autumn changeover

Farewell to summer and welcome to Autumn Like many other holiday accommodation owners, here at Astrofarm we have begun the process of preparing for the colder months of winter. However, unlike may B&B’s and Gites we are gearing UP for our busy season rather than closing down! October is a milestone for us as it is the anniversary of our opening and also the beginning of the winter season. It marks a change in focus for us and a busy … Read More

One year on . . .

Astrofarm reflections – One year on from opening  As we open our last phase of our accommodation this month Andrew and I (Sue) have been reflecting back over the roller coaster year since opening the first four beds in the Dortoir to UK astronomers coming to Astrofarm to enjoy our night skies. Our original design and plan had been to provide 8 cabin beds in a dormitory style room for those astronomers who were up all night photographing and observing … Read More

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