TRG – Telescope Review Guide

We have yet another new comet coming into view! Jointly discovered by amateur astronomers in South Korea and the United States, this comet is named Yi-SWAN; for the South Korean amateur astronomer who found it March 26 and the SWAN instrument aboard NASA’s solar satellite SOHO. It is not yet known whether Yi-SWAN will be a recurring comet or if it’s one and done.

Cassiopeia

Where can you find Yi-SWAN? Right now it’s flying through Cassiopeia. It’s still small and dim but you should be able to spot it with a backyard telescope such as the Orion SkyQuest XT8.

Orion SkyQuest XT8

It should appear as a small fuzzy green ball. It has not been observed to have a tail but that should change as the wanderer nears the Sun. After April 20, look for Yi-SWAN to be in Perseus. Yi-SWAN should be visible until mid-May when it will be too close to the sun to be seen by most observers.