*** The Sun – An Observing Manual
This new manual is now available in the AL Store: (https://store.astroleague.org/index.php?main_page=product_info&cPath=1&products_id=206).
It was developed by two of the Observing Program Directors and replaces the prior, and out of print, AL Solar Manual. This completely revised and updated manual is a collection of information about the Sun. Everything you want to know about our nearest star and an excellent resource for the Astronomical League’s Observing Programs that contain solar requirements:
- Analemma Observing Program
- Astronomy Before the Telescope Observing Program
- Galileo Observing Program
- Hydrogen-Alpha Solar Observing Program
- Radio Astronomy Observing Program
- Space Weather Observing Program
- Spectroscopy Observing Program
- Stellar Evolution Observing Program
- Sunspotter Observing Program