2008 WILL AGAIN FEATURE A CORONADO SOLAR TELESCOPE
SUPPORT THESE RAFFLE PRIZE DONORS
These vendors are making a direct contribution to your enjoyment
of the Star Party. If you need a new eyepiece, a new case, or
a new gift idea - check these vendors out first!
Every Star Party participant is given free raffle tickets with adult and family registrations. Extra tickets can be bought at the Star Party site for $2 per ticket, or $20 for a lot of 12 tickets. Presently, raffle tickets can not be bought online. During the event, each prize will have a container for raffle tickets. Place as many raffle tickets in the containers for the prizes you most want to win.
| Celestron 7x50 Astro Binoculars |
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| Norm Lewis, Astronomer and MDSP Veteran Speaker | |
| Pocket Sky Atlas |
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| John Raymond, Astronomer and MDSP Speaker | |
| FRAMED Astrophotograph of the North American Nebula, taken by Steve Roffo (who is donating it) with a Takahashi FSQ-106N |
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| Protect your Celestron SkyScout! |
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| Wide
Angle 17mm Eyepiece Bright image, little image distortion, excellent color correction, superior resolving power. |
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GSO SV Eyepiece Images are virtually free of chromatic aberration or pincushion distortion with excellent flatness of field and eye relief. |
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| TWO Subscriptions! |
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| TWO $25 Gift Certificates! |
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| The Astronomer's
Journal Logbook Bob's Knob Gift Certificate |
![]() Bob's Knobs Gift Certificate |
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| Astro Tech 2” 99 % Reflectivity Dielectric Mirror Diagonal with Comp Ring Eyepiece Holder |
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| ... After aligning the laser within 15 arc seconds, I shock test each collimator by whacking it against a block of urethane plastic (urethane prevents marring), striking it at least a dozen times on three axis. I then recheck the laser alignment, and if it has not changed the collimator passes. I believe this is the most important difference setting my collimator apart from all others I know of. They will withstand a shock equivalent to dropping from eyepiece position, up the ladder on a big Dob, without alteration of laser alignment. |
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| Howie Glatter Laser Collimators | |
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Coronado Instruments PST & Case
(Personal Solar Telescope) |
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| donated by the York County Astronomical Society | |
The PST is the latest innovation from Coronado. This ‘little’ telescope is another step toward our goal of making it possible for everyone to, “Experience the Sun our way.” Sub angstrom H-A systems have long been cost prohibitive for the amateur. Designs other than the Coronado are difficult to use because of temperature and F-Ratio requirements. Not only does the PST have a bandpass of <1.0 angstrom but it is also thermally stable and requires no more time to operate than putting in a eyepiece and adjusting the focus. The PST represents the same technology and quality that goes into a SolarMax series telescope but with a few unique design characteristics that allow us to offer it for less than some premium eyepieces. The PST will show you prominences, active regions, filaments, as well as other surface details – at <1.0 angstrom it will not reveal as much surface detail as the SolarMax series telescope and filters but it certainly doesn’t disappoint. |
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