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alteryx Community

# Weekly Challenge

Solve the challenge, share your solution and summit the ranks of our Community!

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###### IDEAS WANTED

Want to get involved? We're always looking for ideas and content for Weekly Challenges.

## Challenge #251: Lunacy

8 - Asteroid

I to created my moon.

9 - Comet

I love spatial 🙂 This was really fun.

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11 - Bolide

Hi! I ❤️ this challenge 🙂

Workflow:

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Alpha angles:

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Some notes:

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13 - Pulsar

It is interesting challenge!

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12 - Quasar
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7 - Meteor

My first try to a weekly challenge. My crescents look better than the gibbous, but a good try nonetheless.

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8 - Asteroid

Ended up taking me ages, got there in the end and really enjoyable task

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5 - Atom

A great challenge!

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Alteryx Alumni (Retired)

I'm sure there is a simpler way to do this. Looking forward to checking out other solutions.

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I really wanted to get the curves right so I did a bit of math to figure out the proper shape for the mask for the crescent and gibbous. I was a bit lazy and didn't put the calcs in the workflow, just used the mask offset and radius ratios that I calculated manually.

8 - Asteroid
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This challenge really stretched me, I don't often work with spatial data.