We had a Moonless and mostly clear evening for our observatory night. It was a bit breezy, but the warm air felt wonderful. Spring has finally arrived!
Here's what we looked at:
- The planet Venus: Venus was too low for the the 14-inch scopes inside the observatory so we looked at our sister planet with the 8-inch scope on the deck.
- M42 (Orion Nebula) : At 1300 light-years distant, the Orion Nebula is one of the closest regions of star formation to us. Because the constellations set a little bit earlier each evening, Orion and the Orion Nebula won't be visible in the night sky too much longer.
- M35 (open cluster) : We were also able to see M35 in the constellation Gemini. Like Orion, Gemini is not visible in the night sky during the summer months, so I'm glad we were able to catch this object as well. M35 is an example of an open star cluster and is about 2800 light-years from Earth.
- M3 (globular cluster) : We also looked at the globular cluster M3. This cluster can be found in the constellation Canes Venatici (the hunting dogs), and is about 33,900 light-years from Earth. The cluster showed up as a faint fuzzy ball in the eyepiece.
- Mizar (double star) : The star Mizar is the the second star in the handle of the Big Dipper. With the naked eye you can see Alcor, a fainter star very close to Mizar. (Although with a layer of haze last night, catching Alcor was a bit of a challenge!) Mizar itself is a quadruple star system, but not one you can split without a telescope. With the 14-inch, we were able to resolve Mizar A and Mizar B- both of which have companions, but not even our scopes are big enough to see these.
Sincere thanks to Shahriar for his assistance with the event, including setting up and operating the 8-inch scope on the deck.
And of course, Thank you everyone for attending. I especially loved the seeing enthusiasm of the kids! It's such an honor to get to share the universe with you. I hope to see folks again at another event.