On p. 11, the longitude details for Mont Mégantic Observatory should be 71°09′W and elevation should be 1095/3592

On p. 84, the correct latitude for Old Man on his Back Nocturnal Preserve is 49.2° N

On p. 114, in Mercury, the first sentence should read "Visible for the first few days in morning twilight for northern observers..."

On p. 160, mention is made of Joshua Slocum. It should be Frederick Slocum, 1873 – 1944, and he was not a Canadian. 

On p. 167, the date for the occultation of ZC 3268 should be Jan. 20

RASC—Eyes on the Universe for 150 Years

RASC—Eyes on the Universe for 150 Years
RASC Mosaic

RASC—Eyes on the Universe for 150 Years

RASC 2018—the Podcast

Curious about the old stuff which tells who we are, and what we’ve done since 1868? A series of podcast episodes will delve into the fascinating (& sometimes unbelievable) stories of the RASC, based on the surviving artifacts, the members who made and used them, and what we’re learned—and haven’t learned—about doing citizen science.

RASC—Eyes on the Universe for 150 Years