Total Solar Eclipse 2024 Community of Practice

Hi Janna,

As someone who is also woefully ignorant about telescope operation, this is what I learned while prototyping experiences during the October eclipse:

It's a lot harder to locate the sun with a telescope than you think. You can't look directly at the sun to try to site it. It moves, so you have to either have a tracking telescope or manually move it. It takes some figuring to find a scope with the right barrel length so you can get the whole sun, including the corona, in view. We worked with the local Astronomical Society to manage a telescope, and I highly recommend using folks who work with telescopes regularly to manage a telescope. We purchased them an eyepiece camera insert so we could run a live feed. 

If you want visitors to view the eclipse non-digitally, I recommend using sunspotters, which are easily adjustable and create a projection of the eclipse. They are much more expensive than a cheap telescope but infinitely easier to manage. We also landed on binoculars with solar filters (brand-name sunoculars come with builtin filters) as the easiest magnified view of the sun for visitors as it is much easier to find the sun this way.

Best,

Nina

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Nina Ridhibhinyo
Director of Programs & Exhibits
ECHO, Leahy Center for Lake Champlain
Burlington VT
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Original Message:
Sent: 2/1/2024 9:56:00 AM
From: Nina Ridhibhinyo
Subject: RE: Solar Telescope

Hi Janna,

As someone who is also woefully ignorant about telescope operation, this is what I learned while prototyping experiences during the October eclipse:

It's a lot harder to locate the sun with a telescope than you think. You can't look directly at the sun to try to site it. It moves, so you have to either have a tracking telescope or manually move it. It takes some figuring to find a scope with the right barrel length so you can get the whole sun, including the corona, in view. We worked with the local Astronomical Society to manage a telescope, and I highly recommend using folks who work with telescopes regularly to manage a telescope. We purchased them an eyepiece camera insert so we could run a live feed. 

If you want visitors to view the eclipse non-digitally, I recommend using sunspotters, which are easily adjustable and create a projection of the eclipse. They are much more expensive than a cheap telescope but infinitely easier to manage. We also landed on binoculars with solar filters (brand-name sunoculars come with builtin filters) as the easiest magnified view of the sun for visitors as it is much easier to find the sun this way.

Best,

Nina

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Nina Ridhibhinyo
Director of Programs & Exhibits
ECHO, Leahy Center for Lake Champlain
Burlington VT
------------------------------

Hi Janna,

I recommend building one Sun Funnel per telescope and then having a feed pointed at the projection. It should be an easier set up. If you're looking at telescopes, be sure to order your filters for them asap.

Thanks,

Dan

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Daniel Schneiderman
Eclipse Partnerships Coordinator
Rochester Museum & Science Center
Rochester NY
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Archi Home
Archideal Home
Archi Deal
Slovakia
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Thank you for sharing your experiences Nina!

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Archi Home
Archideal Home
Archi Deal
Slovakia
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Thank you for sharing your experiences Nina!

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Archi Home
Archideal Home
Archi Deal
Slovakia
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Nora Sethi
Trafic Tickets
Traffic Tickets Lawyer
Austin TX
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Choosing a telescope for the eclipse can be a fun project, especially if you're thinking of going digital and projecting the view.  That can be a great way to share the experience with a whole crowd at the museum.

Since you're new to telescopes, I'd recommend starting with a solar filter for a regular telescope instead of a dedicated solar telescope.  Solar filters are much more affordable and can give you a great view of the sun's surface features during the eclipse.  There are also some solar observing kits that come with a telescope and filter together, which might be a good option.

As for projecting the image, you'll need a special solar projection screen that attaches to the telescope eyepiece.  These are fairly inexpensive and easy to find online.

Here in the forum, we have a lot of info on both solar filters and projection screens.  If you search for "solar filter" or "solar projection" you should find some good threads to get you started.  Of course, feel free to ask any specific questions you have along the way!

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Paige Bartholomew
Psychotherapist
Paige Bartholomew
Hazard KY
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Purchasing a telescope for viewing and projecting the eclipse can be an exciting endeavor for your museum. Here are some recommendations and considerations to help you make an informed decision:

Telescope Type

1. Refractor Telescopes: These are generally low-maintenance and provide sharp images. They're good for viewing planets and the moon but can be more expensive for larger apertures.

2. Reflector Telescopes: These offer larger apertures for a lower cost and are great for deep-sky observations. However, they require regular maintenance, such as collimation (alignment of mirrors).

3. Catadioptric Telescopes: These combine lenses and mirrors, offering compact design and versatility. They are generally good for both planetary and deep-sky observations.

Digital Capabilities

1. Smart Telescopes: Modern smart telescopes, like the Unistellar eVscope or the Vaonis Stellina, come with built-in digital capabilities. They can connect to smartphones or tablets and project images to monitors. These are user-friendly and ideal for public demonstrations.

2. Astrophotography Telescopes: These are equipped with digital cameras (DSLR or dedicated astro cameras) and can be connected to a computer to project images. Brands like Celestron and Meade offer models designed for astrophotography.

Specific Recommendations

1. Celestron NexStar Evolution 8 HD: This is a high-quality Schmidt-Cassegrain telescope with excellent digital features. It comes with built-in WiFi, allowing you to control it with your smartphone or tablet and project images to a monitor.

2. Unistellar eVscope 2: This smart telescope provides live viewing and can stream images to a device or monitor. It's very user-friendly and designed for easy setup and use, making it ideal for a museum setting.

3. Vaonis Stellina: Another smart telescope that offers ease of use with high-quality digital imaging capabilities. It can connect to multiple devices, allowing for simultaneous viewing and projection.

Additional Considerations

1. Aperture Size: A larger aperture allows more light to enter the telescope, providing clearer and more detailed images. For eclipse viewing, an aperture of 80mm or larger is recommended.

2. Mount Type: Equatorial mounts are excellent for tracking celestial objects as they move across the sky. Alt-azimuth mounts are simpler and more intuitive to use. For digital telescopes, computerized GoTo mounts are highly convenient.

3. Solar Filters: Ensure you have proper solar filters to protect the telescope optics and viewers' eyes. Never look at the sun without a certified solar filter.

4. Budget: Set a budget keeping in mind that high-quality telescopes with digital capabilities and proper mounts can range from several hundred to a few thousand dollars.

Example Setup

• Telescope: Celestron NexStar Evolution 8 HD
• Solar Filter: Celestron EclipSmart Solar Filter
• Mount: Comes with a computerized GoTo mount
• Digital Setup: Connect via built-in WiFi to a tablet or smartphone, then project to a monitor using a compatible cable or streaming device.

This setup provides a balance of quality, ease of use, and digital projection capabilities, making it an excellent choice for museum use during an eclipse event.

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Exploring the cosmos while keeping an eye on earthly matters? Delve into the mysteries of space with a telescope for your museum, all while staying informed about the gold price in Qatar City. Whether you opt for the clarity of refractor telescopes, the depth of reflectors, or the versatility of catadioptric scopes, make an informed decision to captivate your audience as you gaze at the stars, all while staying grounded in current affairs.

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hassa khsac
dada
Biosphere - Environment and Climate Change Canada
Montreal QC
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Original Message:
Sent: 05-28-2024 00:20
From: sign in
Subject: Solar Telescope

Purchasing a telescope for viewing and projecting the eclipse can be an exciting endeavor for your museum. Here are some recommendations and considerations to help you make an informed decision:

Telescope Type

1. Refractor Telescopes: These are generally low-maintenance and provide sharp images. They're good for viewing planets and the moon but can be more expensive for larger apertures.

2. Reflector Telescopes: These offer larger apertures for a lower cost and are great for deep-sky observations. However, they require regular maintenance, such as collimation (alignment of mirrors).

3. Catadioptric Telescopes: These combine lenses and mirrors, offering compact design and versatility. They are generally good for both planetary and deep-sky observations.

Digital Capabilities

1. Smart Telescopes: Modern smart telescopes, like the Unistellar eVscope or the Vaonis Stellina, come with built-in digital capabilities. They can connect to smartphones or tablets and project images to monitors. These are user-friendly and ideal for public demonstrations.

2. Astrophotography Telescopes: These are equipped with digital cameras (DSLR or dedicated astro cameras) and can be connected to a computer to project images. Brands like Celestron and Meade offer models designed for astrophotography.

Specific Recommendations

1. Celestron NexStar Evolution 8 HD: This is a high-quality Schmidt-Cassegrain telescope with excellent digital features. It comes with built-in WiFi, allowing you to control it with your smartphone or tablet and project images to a monitor.

2. Unistellar eVscope 2: This smart telescope provides live viewing and can stream images to a device or monitor. It's very user-friendly and designed for easy setup and use, making it ideal for a museum setting.

3. Vaonis Stellina: Another smart telescope that offers ease of use with high-quality digital imaging capabilities. It can connect to multiple devices, allowing for simultaneous viewing and projection.

Additional Considerations

1. Aperture Size: A larger aperture allows more light to enter the telescope, providing clearer and more detailed images. For eclipse viewing, an aperture of 80mm or larger is recommended.

2. Mount Type: Equatorial mounts are excellent for tracking celestial objects as they move across the sky. Alt-azimuth mounts are simpler and more intuitive to use. For digital telescopes, computerized GoTo mounts are highly convenient.

3. Solar Filters: Ensure you have proper solar filters to protect the telescope optics and viewers' eyes. Never look at the sun without a certified solar filter.

4. Budget: Set a budget keeping in mind that high-quality telescopes with digital capabilities and proper mounts can range from several hundred to a few thousand dollars.

Example Setup

• Telescope: Celestron NexStar Evolution 8 HD
• Solar Filter: Celestron EclipSmart Solar Filter
• Mount: Comes with a computerized GoTo mount
• Digital Setup: Connect via built-in WiFi to a tablet or smartphone, then project to a monitor using a compatible cable or streaming device.

This setup provides a balance of quality, ease of use, and digital projection capabilities, making it an excellent choice for museum use during an eclipse event.

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pindi gheb
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Hi Janna!

For your museum's eclipse viewing, I recommend the Celestron NexStar Evolution 8. This digital telescope is excellent for beginners and professionals alike, offering WiFi connectivity and compatibility with mobile devices for easy control. Its high-quality optics provide clear, detailed images of celestial events, and it has the capability to project images to a monitor, perfect for public viewing. Additionally, consider the Meade Instruments LX90 series, which also offers advanced features and reliable performance. Make sure to get a solar filter to safely view the eclipse. Best of luck with your event, and clear skies!

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sewest sewest
Hr
sewest24LLC
Valley Stream NY
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Hi Janna,

For a digital telescope that can project to a monitor, consider models like the Celestron NexStar 8SE or the Meade LX200 series. They offer good image quality and ease of use for beginners. Make sure to check if they come with a suitable camera or adapter for projection.

Best,
Photocall TV 20

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Frank Roy
IT Manager
Guider Man
Toms River NJ
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Hi Janna,

For an eclipse viewing, a digital telescope is a great choice! I recommend something like the Celestron NexStar Evolution 6 or the Meade LX85 Astro-Imager. These come with built-in tracking and can connect to a monitor or computer for live viewing. Ensure the telescope includes or supports a solar filter to protect the optics and viewers. If you're planning public projection, software like SharpCap or Stellarium can enhance the experience. You can even take it a step further by recording or editing your eclipse footage using a powerful video editor like CapCut, which offers tools to trim, enhance, and add stunning effects to your celestial videos. However, if you are new to capcut and don't know how to Reverse a Video on CapCut effectively then click this given link and follow the guide https://capprocutapk.com/. Practice setup beforehand to familiarize yourself with the alignment and projection process.

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Joe Bohlan
cheif
hoser
Albany NY
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