seen shapes in the stars hey there
stargazers Ondine regus astronomer for

 

the Cincinnati observatory and I'm James
all Barry director of the kike sola

 

planetarium in gainesville florida

 

we're here to help you find your way
around the sky

 

hey Dean have you seen the Big Dipper
the summer i have after all it's my

 

favorite constellation demons

 

laughing because he knows darn well the
Big Dipper is not a constellation

 

I know I know I just like messing with
you James the Big Dipper is only part of

 

a larger constellation called Ursa Major
or the big bear

 

so if it's not an official constellation
what do we call it like to call it an

 

asterism an asterism is basically just a
shape we see in the stars to help us

 

find our way around

 

think of it as an unofficial
constellation and summertime is a great

 

time to find many of the asterisms in
the sky

 

exactly who got the summer terrible the
fish hook and the teapot

 

well let's show you ok we have our sky
set up for any night this week facing

 

north west after sunset

 

now that we're into July the sunsets
really late so use this as an excuse to

 

stay up past your bedtime

 

definitely because we want you to find
your first asterism of the evening up in

 

the north western sky

 

there it is standing on its spoon the
Big Dipper the formation of those seven

 

bright stars is unmistakable

 

4 stars make the spoon of the Big Dipper
and three more makeup the handle

 

now where's that big bear that I'll turn
my asterism into a constellation

 

haha i see it now Ursa Major the Big
Bear takes up a lot of space in the sky

 

the Big Dipper is only the rear end and
long tail of the bear while other

 

fainter stars Mark his head and feet

 

astronomers don't just stop there to
them everything within this boundary

 

every star every deep space object is
part of the constellation Ursa Major

 

wow that's a big bear

 

now we're facing east and here you can
find another huge ass tourism in the sky

 

I'll give you two hints it's up all
summer and it's in the shape of a

 

triangle

 

yep we call it the summer triangle who
said astronomy was tough to follow

 

brightest and blues to the 3 stars in
the summer triangle is Vega down into

 

the left is Delta and way over to the
right is all tear each of these stars

 

belongs to its own constellation vega is
part of liar of the harp

 

who stars make a little parallelogram
Deneb is the tale of Cygnus the Swan who

 

I can actually picture a swan and those
stars and all tear is the eagle eye of

 

the constellation aquila the eagle

 

so this asterism the summer triangle
really incorporates three regions of

 

three different constellations

 

now let's face south and look low on the
horizon for two more distinct asterisms

 

here we find the stars I most associate
with summer looking like the letter j or

 

a big fish look ad in The Fader stars
around the fish hook and you'll see the

 

constellation scorpius the Scorpion at
the heart of the Scorpion you find a red

 

supergiant star called and Terry's as an
added special effect and terry's is

 

often low in the southern sky and
appears to flicker like a beating heart

 

through the thicker atmosphere the
planets Mars and Saturn are also hang

 

around scorpius's summer now to the left
of the fishhook you can find stars in

 

the shape of a teapot these stars are
part of a larger constellation called

 

Sagittarius the Archer

 

he's a centaur half man half horse with
his legs down below the horizon for most

 

people in the US

 

other than the teapot the remaining
stars in sagittarius are tough to find

 

but the asterism marks the center's body
and out stretch bow and arrow

 

what's the aiming at and Tory's the
heart of the Scorpion of course

 

watch out Scorpius so find your favorite
asterism tonight from the Big Dipper in

 

the northwest to the summer triangle
high in the east to the fish hook in the

 

South next to the teapot and it's all
there when you keep looking up