Lyra Constellation

Since the Lyrid meteor shower peaks next week, Unistellar Citizen Astronomers are invited to participate in a quest to observe celestial objects in the Lyra constellation!

Quick facts about the Lyra constellation:

In Latin, Lyra translates to lyre, a stringed instrument that looks like a small harp. They have been used since the time of ancient Greece.
In Greek mythology, Lyra represents the first lyre ever made, played by the legendary musician, poet, and prophet, Orpheus.
Vega is the brightest star in Lyra.
In the 2nd century, Lyra was catalogued for the first time by the Greek astronomer, Ptolemy.
The best time of year to view Lyra is in Summer.
Lyra is the 52nd largest constellation in our sky (out of 88) and is visible in the Northern Hemisphere.

Stars in Lyra

eVscope images captured by Unistellar Citizen Astronomer David Rowe, from Wimborne, United Kingdom

The above eVscope images show stars within Lyra:

Vega (Alpha or α Lyrae): the brightest star within the Lyra constellation and the fifth brightest star in our night sky
Sulafat (Gamma or γ Lyrae): the second brightest star in Lyra
Delta (δ) Lyrae: a star and binary star system. Binary star systems are two stars that orbit each other.
Epsilon (ε) Lyrae (also known as the Double Double): a multiple star system containing 5 stars: two binary star systems that orbit each other, and a fifth star that orbits one of those star systems.
Zeta (ζ) Lyrae: a binary star system
Sheliak (Beta or β Lyrae): a multiple star system containing 6 stars, featured in numerous science fiction novels, films, video games, artwork, and TV shows including Star Trek
Aladfar (Eta or η Lyrae): a binary star system

Observing Tips:

Search for “lyr” in the Explore tab of the Unistellar app. What shows up will be all the stars and deep-sky objects in the Unistellar app database within the Lyra constellation.
We recommend using the Enhanced Vision mode when viewing stars to bring out their colors.
Depending on the sky quality at your location, you may want to leave the Enhanced Vision mode on for a few seconds.

Deep-Sky Objects in Lyra

eVscope image captured by Unistellar Citizen Astronomers Nicole Ruel and Jacques Bérard, from Québec

Ring Nebula (Messier 57)

The Ring Nebula is a planetary nebula, meaning that it formed from a dying star that was once similar to our Sun as it ejected its outer layers. Those outer layers, made of gas, expand and form the shape of the nebula. If you look closely in the center of the Ring Nebula, you can see the white dwarf, the remnant core of the star that formed the nebula itself!

Observing Tips:

Search for “Ring Nebula” or “M57” in the Explore tab of the Unistellar app.
Depending on the sky quality at your location, you may want to leave the Enhanced Vision mode on for at least a few minutes
Recommended Bortle Class is 6 or lower.

eVscope image captured by Unistellar Citizen Astronomer Michael McCann, from North Carolina

eVscope images of M35 and NGC 2158 captured by Unistellar Citizen Astronomer David Rowe, from Wimborne, United Kingdom

Messier 56

Messier 56 is a globular cluster, a densely packed group of hundreds of thousands of stars that all formed together at the same time. It is home to about 230 thousand stars! Messier 56 is almost as old as our universe, being about 13.7 billion years old! For reference, our visible universe is about 13.8 billion years old.

Observing Tips:

Search for “M56” in the Explore tab of the Unistellar app.
Depending on the sky quality at your location, you may want to leave the Enhanced Vision mode on for at least a few minutes
Recommended Bortle Class is 7 or lower.

We encourage you to share your observations and join the conversation through our Facebook, Instagram and Twitter pages using the hashtag #UnistellarChallenge!

If you’d like to send us your observations by email, send them to [email protected].

Clear skies! 🔭