Which star isbright andcool?Betelgeuse/Epsilon Eridanior RigelWhich star isbrighter?Sirius orAlcor orArcturusWhich staris brighter?Mira orCanopusWhich groupof stars hasthe highestluminosity?What is thetemperatureof Pollux?Which groupof stars hasthe lowestluminosity?Which star isdim and cool?Barnard’sstar/ Antaresor VegaWhich star isdim and hot?Sirius B/Barnard'sstar/ or DenebWhat coloris theSupergiantstar Rigel?Which star hasa lowerluminosity?Deneb orBetelgeuse orAntaresWhat is anotherterm used todescribe astar'sbrightness?What groupof starsdoes Polluxbelong to?Which staris hotter?Sun or thenorth starWhich star isbright andhot?Rigel/Sirius B/or BetelgeuseWhat coloris the giantAldebaran?Which staris cooler?Pollux orAldebaranWhattemperatureis the mainsequencestar regulus?Which staris hotter?Spica orVegaWhat is theonly star inour solarsystem?What is thetemperatureof Barnard’sstar?What groupof stars hasstars in allspectralclasses?Whatcolor isour Sun?Does thetemperatureincrease ordecrease asyou move righton the x axis?What is theDimmeststar on ourHRDiagram?Which star isbright andcool?Betelgeuse/Epsilon Eridanior RigelWhich star isbrighter?Sirius orAlcor orArcturusWhich staris brighter?Mira orCanopusWhich groupof stars hasthe highestluminosity?What is thetemperatureof Pollux?Which groupof stars hasthe lowestluminosity?Which star isdim and cool?Barnard’sstar/ Antaresor VegaWhich star isdim and hot?Sirius B/Barnard'sstar/ or DenebWhat coloris theSupergiantstar Rigel?Which star hasa lowerluminosity?Deneb orBetelgeuse orAntaresWhat is anotherterm used todescribe astar'sbrightness?What groupof starsdoes Polluxbelong to?Which staris hotter?Sun or thenorth starWhich star isbright andhot?Rigel/Sirius B/or BetelgeuseWhat coloris the giantAldebaran?Which staris cooler?Pollux orAldebaranWhattemperatureis the mainsequencestar regulus?Which staris hotter?Spica orVegaWhat is theonly star inour solarsystem?What is thetemperatureof Barnard’sstar?What groupof stars hasstars in allspectralclasses?Whatcolor isour Sun?Does thetemperatureincrease ordecrease asyou move righton the x axis?What is theDimmeststar on ourHRDiagram?

HR DIAGRAM BINGO - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.


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  1. Which star is bright and cool? Betelgeuse/ Epsilon Eridani or Rigel
  2. Which star is brighter? Sirius or Alcor or Arcturus
  3. Which star is brighter? Mira or Canopus
  4. Which group of stars has the highest luminosity?
  5. What is the temperature of Pollux?
  6. Which group of stars has the lowest luminosity?
  7. Which star is dim and cool? Barnard’s star/ Antares or Vega
  8. Which star is dim and hot? Sirius B/ Barnard's star/ or Deneb
  9. What color is the Supergiant star Rigel?
  10. Which star has a lower luminosity? Deneb or Betelgeuse or Antares
  11. What is another term used to describe a star's brightness?
  12. What group of stars does Pollux belong to?
  13. Which star is hotter? Sun or the north star
  14. Which star is bright and hot? Rigel/Sirius B/ or Betelgeuse
  15. What color is the giant Aldebaran?
  16. Which star is cooler? Pollux or Aldebaran
  17. What temperature is the main sequence star regulus?
  18. Which star is hotter? Spica or Vega
  19. What is the only star in our solar system?
  20. What is the temperature of Barnard’s star?
  21. What group of stars has stars in all spectral classes?
  22. What color is our Sun?
  23. Does the temperature increase or decrease as you move right on the x axis?
  24. What is the Dimmest star on our HR Diagram?