Astronomy is an awesome way to discover your home in the cosmos. And it’s easy. Go outside. Look up. You’re a stargazer!
Even in cities, you can find stars and planets and the moon, but it’s more fun if you can get away from the light pollution. We have fine dark skies in the Driftless Area. I especially enjoy Kickapoo Valley Reserve and Wyalusing State Park. Come to KVR on Feb 19 for Winter Trails by the Light of the Snow Moon for moongazing and trekking.
Our eyes are pretty good at seeing in the dark, but you have to allow time for your pupils to dilate and the cones in your retina to become more sensitive. It might take 20-30 minutes for your eyes to get dark adapted, so the longer you’re out, the more you will see. Flashlights, headlights, and digital devices can quickly ruin your night vision, so avoid those. Red light helps to preserve night vision. A red LED headlamp keeps your hands free. You can even cover your flashlight with a red filter or even nail polish.
You’ll stay out longer if you are warm and comfortable. We get lots of practice with cold weather in the Driftless Area. Wear layers and keep dry. You won’t be moving around much, so dress for 20 degrees colder than what the thermometer says. Your hunting and fishing and birding friends are a great source of advice. It’s easier if you are lying down. A blanket or air mattress or reclining chair is great, and you can insulate with blankets or sleeping bag. Don’t forget snacks and warm beverage.
I haven’t mentioned anything about buying a telescope. It’s better to learn the sky before you start spending money. One of the best and least expensive accessories I have is a planisphere. It’s a simple wheel that you can set for any day or time, and it will identify the stars and constellations in any direction. There are also plenty of great apps for your smart phone. I use astronomy software when I am inside, but when I’m under the stars, I like a low-tech approach. My favorite planisphere is The Night Sky by David Chandler (10 inch/40°-50°). Some nights I appreciate the larger size (16 inch) and print of David Levy’s Guide to the Stars. Both are easy to read with a red light. Your local independent bookstore will have one or can order one for you.
Keep a simple astronomy bag: hat, gloves, scarf, snack, red light, and planisphere. When the skies are clear, you’re ready to stargaze!
John Heasley is an astronomy educator and stargazer who enjoys connecting people with the cosmos. He volunteers with NASA/JPL as a Solar System Ambassador. For more information about stargazing in southwest WI, like Driftless Stargazing LLC on Facebook and find out whenever there’s something awesome happening in the skies. Driftless Dark Skies appears monthly in the Voice of the River Valley.
Photo: Stargazing at Kickapoo Valley Reserve with red light and planisphere.