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Spile last won the day on March 13 2021
Spile had the most liked content!
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1,180 ExcellentProfile Information
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Gender
Male
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Interests
Analogue (live naked-eye) viewing and learning with binoculars and a 200mm Dobsonian mount reflector
Looking for and finding 1) asterisms and constellations, 2) stars esp. coloured binaries/doubles 3) planets 4) meteors especially low and long ones 5) planets and planetary moons esp. Saturn, Jupiter and Uranus 6) Our moon esp. craters 7)DSO's (clusters, nebulae, galaxies) 8) ISS and Satellites
Visiting dark skies 2) Alice Springs, Hawaii, North Norfolk and visitor centres like Keck, Leicester Space Centre
Non-Astro: ESP32, Raspberry Pi, CAMRA Craft beer and real ale, FLAC audio, Jazz Rock, Krautrock, Ambient and Classical Music. -
Location
Bromsgrove
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Beginner recommendation
Spile replied to RFaber's topic in Getting Started Equipment Help and Advice
I can recommend an 8” manual Dobsonian for a number of reasons and I chose mine some years ago because… I was interested in visual astronomy. I wanted to observe in real-time. I wanted the largest proportion of my budget to be spent on the mirror and focuser so that I got great, pleasing views with no colour distortion. I wanted a mount that was secure and stable so I didn’t get shaky views. I wanted a telescope that would be capable of viewing solar system objects, binary stars and where possible, Dark Sky Objects. I needed a telescope that I could point and observe and was quick to set up. I didn’t want to spend time aligning a polar or computerised mount. I wanted a telescope that I could upgrade. I have the Skywatcher 200P but it has cost me money to upgrade it to the specification as the GSO equivalent so that is what I would recommend you get. -
Getting started with Newtonian telescopes
Spile replied to OK Apricot's topic in Getting Started With Imaging
Yes I can get close with just a cap. However… The cross hairs mean it’s easier with the Cheshire eyepiece and the long sight tube makes it easier to confirm the outer edge of the secondary is concentric. -
Getting started with Newtonian telescopes
Spile replied to OK Apricot's topic in Getting Started With Imaging
Sort out the offset errors (if there are any) first and then correct the tilt/rotation error. All done with your Cheshire eyepiece and sight tube combination tool. -
I would go for the Bresser mainly due to the solid tube and Crayford focuser.
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Telrad that won't stay put...
Spile replied to Mr Spock's topic in Discussions - Scopes / Whole setups
I can recommend adapting it for a dual dovetail… -
Did you check out M105 and NGC 3384 whilst you were around M98 and M99? I checked them out last night in moderately light polluted skies.
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Practical Astronomy Show, Stoneleigh 2024, March 23rd
Spile replied to Alan White's topic in Star Parties & Astro Events
I was there until 11 o’clock and met some members of Bromsgrove ARS and accidentally @michaelmorris -
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Another vote for the Baader Hyperion IV. I combine mine with a 30mm ultra wide when I need a bigger field of view but it’s not an issue for me in reality.
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If I had to collimate my reflector at a particular angle I would be worried.
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Useful Double Star links & Websites
Spile replied to lunator's topic in Observing and Imaging Double and Variable Stars
I’ve created a list of 500 double stars rated on a five point scale that you may find useful. -
This is what I get from your earlier image. I couldn't see the edge of the sight tube in the last image so you might want to take a picture through a cap. Nevertheless the secondary looks good.
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Ignore the clips until steps 1 and 2 have been completed so a=b=c=d and e=f and the cross hairs of the Cheshire eyepiece and sight tube and and the dark offset secondary reflection (x2) is offset toward the primary mirror.