ASTR Exam 4 Constellations Flashcards

1
Q

How many constellations are there?

A

88

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2
Q

When were the borders set and by who?

A
  • 1928

- IAU

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3
Q

Are all stars in a constellation the same distance away from Earth?

A

no

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4
Q

What is the constellation of March?

A
  • Canis Major

- Greater Dog

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5
Q

What is the brightest start in Canis Major?

A
  • Sirius
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6
Q

What is the brightest star in Tennessee?

A
  • Sirius
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7
Q

What is the constellation of April?

A
  • Leo

- the Lion

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8
Q

What is the brightest start in Leo?

A
  • Regulus
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9
Q

How is Canis Major associated with Harry Potter?

A

Sirius = Sirius Black; had dog like qualities

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10
Q

What feature does Leo have?

A

It contains a sickle or a backwards question mark

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11
Q

How is Leo associated with HP?

A
  • Regulus is Sirius Black brother

- The Lion in the symbol for Gryffindor

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12
Q

What constellation is close to Leo?

A
  • The Big Dipper

- Leo is underneath the Big Dipper

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13
Q

What is the constellation of May?

A
  • Ursa Major

- Greater Bear

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14
Q

What 2 asterisms does Ursa Major contain?

A
  • the Big Dipper

- 3 leaps of the Gazelle

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15
Q

Which constellations are Circumpolar?

A
  • Ursa Major
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16
Q

What does circumpolar mean?

A

it’s always above the horizon

17
Q

What constellation is Ursa Major close to?

A

The handle “arcs” into arcturus

18
Q

What is the constellation of June?

A
  • Bootes

- The Herdsman

19
Q

What does it resemble?

A

upside-down neck tie

20
Q

What is the brightest Star in Bootes?

A

Arcturus

21
Q

What is the constellation of July?

A
  • Scorpius

- the Scorpian

22
Q

What constellation is Scorpius close to?

A
  • it is opposite of Orion

- Scorpius killed Orion

23
Q

What does Scorpius resemble?

A

it is shaped like a “J”

24
Q

What is the brightest star of Scorpius?

A
  • Antares “Rival of Mars”
  • looks like Mars
  • Pulsating Read Star
25
Q

How is Scorpius associated with HP?

A
  • Antares is the son of Draco Malfoy