Bummed About Missing Totality? Plan for April 8th 2024

The August 2017 solar eclipse will be special, I’m sure the media coverage has repeated it often enough.  While there is a solar eclipse about every year, it often happens over open ocean or remote places.  The fact that the August 2017 event will sweep across all of the continental United States, where millions will be able to simply look up by heading outdoors, many with easy access to digital cameras and social media to share is what makes it special.

However, if you’re bummed that you won’t be able to witness the total solar eclipse because you’re not in the right spot, fear not!  It will happen again… in 7 years.

Mark April 8th 2024 in your digital calendar.  On the map below, the red line will be the best view, the center of the Moon’s shadow. However any spot between the blue lines will get a total solar eclipse. A different group of States will be the lucky ones this time around. And while the folks in Toronto and Ottawa just falls outside, a short drive will easily get you to a better viewing location.

April 8th, 2024 Eclipse Path

April 8th, 2024 Eclipse Path

So don’t throw away those solar safety glasses you will need them again in 2024. Besides, you can use them every day to track sun spots!

Eclipse Viewing in Canada?

With a week left before the August 21st solar eclipse, some of you may be scrambling to find eclipse viewers to safely view the event. Stores appear to be running out of the necessary viewers and ordering online may not make it in your hands on time.  Also there are reports of poor and unsafe gear being sold on the internet, so do the proper research before ordering.  Both NASA and the American Astronomical Society (AAS) only recognize five manufacturers as meeting the necessary ISO standards for solar safety film, these are: Rainbow Symphony, American Paper Optics, Thousand Oaks Optical, TSE 17 and Baader Planetarium.

July/August SkyNews

July/August SkyNews – includes eclipse viewer

One way to get your hands on eclipse viewers is to find a copy of the July/August SkyNews magazine.  The issue not only has great articles how to prepare, observer and photograph the eclipse, but it comes with a free eclipse viewer.

Alternatively you can join one of the observation parties hosted by astronomy clubs, colleges, museums or stores.  Here is a list from the Royal Astronomical Society of Canada of cities hosting observing events.

2017 Product – Meade EclipseView

With the total solar eclipse scheduled for August 21st, expect to see new lines of products catering to the novice observer wanting to get up close with the event.  Meade has recently announced the EclipseView product line for April 2017 which includes a binocular, a small refractor and three small reflector telescopes specifically for those wanting to experience the eclipse but with a limited budget and beginner experience.

Meade EclipseView [Meade]

Meade EclipseView [Meade]

The product line offers the following models, all equipped with removable white-light solar filter required to view the sun at all times.

  • 10×50 Binoculars
  • 60mm f/13.3 Refractor (includes 12.5 and 4mm eyepieces and 2x barlow) with an AZ mount
  • 76mm f/9 Reflector  (includes 26 and 6.3mm eyepieces and 2x barlow) with an AZ mount.
  • 82mm f/3.7 Reflector (includes 26 and 9mm eyepieces and 2x barlow) in a compact table-top mount
  • 114mm f3.95 Reflector  (includes 26 and 9mm eyepieces and 2x barlow) in a compact table-top mount

Of the bunch, only the 114mm has the better parabolic mirror, the others opting instead for the simpler spherical mirror.  Therefore the 114mm will provide a sharper view edge to edge, especially a high magnification.

These aren’t new telescopes from Meade, but existing models from their Infinity, Polaris and LightBridge Mini Series kitted for solar observation.  While Meade advertises that these telescopes can also be used at night to view the Moon, planets and the stars, you’ll want to get a red-dot view finder to replace the existing solar pin-hole finder.

Of course you can also add the appropriate solar filter to any telescope, no need to limit yourself to the above gear.

[Meade]

 

2017 Event : Total Solar Eclipse for North America

Every given year there are between two and five solar eclipses, this upcoming one for August 21st will be special.  The last total solar eclipse for North America goes back to 2008.  As Earth is largely covered by water, many of the eclipses are over the ocean where the number of viewers are limited.  But this one will pass over millions of people, all with access to equipment and social media to share their experience.  Hence this one has lots of people planning and getting ready.  The eclipse is most impressive when you’re located in the path of totality; where the Moon completely blocks out the Sun.  Hence if you are able to travel to such a location along its path, it will be worth it.  I also suggest finding a local astronomy group or association as they will most-likely have telescopes and other special observing gear out for everyone to use.

August 2017 Total Solar Eclipse.

The total solar eclipse will only be viewed in the narrow path crossing the middle of the USA. North and south of that will get a partial eclipse. The green vertical lines indicate the time of maximum eclipse. Courtesy Michael Zeiler, GreatAmericanEclipse.com.

Observing the solar eclipse requires protective eye-wear and solar filters for any observing or photographic equipment.  For my telescope it’s a film solar filter, now branded SolarLite by Thousand Oaks Optical.  These can be purchased already mounted in an aluminium cell or in sheets for your own custom application.

Thousand Oaks Optical R-G Solar Filter

Thousand Oaks Optical R-G Solar Filter

The American Astronomical Society has created a web site just for the event with plenty of information on safe observation and suppliers of necessary optical filters.

Stay tuned…