What benefits come with sponsoring a clear sky chart?

Public benefits

When anyone sponsors a clear sky chart, all users of that chart, even the non-sponsors will see:

Benefits to individual sponsors and astronomy clubs

Benfits to commercial sponsors

I list individual and club sponsorship of one chart for us$5.00 a month. Commercial sponsorship rates vary based on details.

Clear Sky Chart home

To ask questions about sponsoring send email to Attilla Danko

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