NB75 (NASTRO Binocular 75) Observing Challenge
The NB75 is an observing challenge for beginners. The list of objects - star clusters, nebulae, galaxies and more - are graded from easy to very challenging. They are all visible from Northumberland with binoculars (and in many cases - with no optical aid).
The complete list with details for each object is given in the Excel spreadsheet below.
Here are the lecture notes (PDF) from my introductory talk at NASTRO on March 14th 2019:
The PDF has a couple of interactive slides with material from the University of Nebraska Lincoln. To view these in properly in the PDF - you may have to open it using Foxit Reader (they don't function well in Adobe Reader).