What coloris the giantAldebaran?Which star isbrighter?Sirius orAlcor orArcturusWhat coloris theSupergiantstar Rigel?Whattemperatureis the mainsequencestar regulus?Which staris brighter?Mira orCanopusWhatcolor isour Sun?What is thetemperatureof Pollux?Which star hasa lowerluminosity?Deneb orBetelgeuse orAntaresWhich staris cooler?Pollux orAldebaranWhich star isdim and hot?Sirius B/Barnard'sstar/ or DenebWhat is anotherterm used todescribe astar'sbrightness?Which star isbright andcool?Betelgeuse/Epsilon Eridanior RigelWhat is thetemperatureof Barnard’sstar?Which star isdim and cool?Barnard’sstar/ Antaresor VegaDoes thetemperatureincrease ordecrease asyou move righton the x axis?Which star isbright andhot?Rigel/Sirius B/or BetelgeuseWhich groupof stars hasthe lowestluminosity?What is theDimmeststar on ourHRDiagram?Which staris hotter?Sun or thenorth starWhat groupof starsdoes Polluxbelong to?What groupof stars hasstars in allspectralclasses?Which groupof stars hasthe highestluminosity?What is theonly star inour solarsystem?Which staris hotter?Spica orVegaWhat coloris the giantAldebaran?Which star isbrighter?Sirius orAlcor orArcturusWhat coloris theSupergiantstar Rigel?Whattemperatureis the mainsequencestar regulus?Which staris brighter?Mira orCanopusWhatcolor isour Sun?What is thetemperatureof Pollux?Which star hasa lowerluminosity?Deneb orBetelgeuse orAntaresWhich staris cooler?Pollux orAldebaranWhich star isdim and hot?Sirius B/Barnard'sstar/ or DenebWhat is anotherterm used todescribe astar'sbrightness?Which star isbright andcool?Betelgeuse/Epsilon Eridanior RigelWhat is thetemperatureof Barnard’sstar?Which star isdim and cool?Barnard’sstar/ Antaresor VegaDoes thetemperatureincrease ordecrease asyou move righton the x axis?Which star isbright andhot?Rigel/Sirius B/or BetelgeuseWhich groupof stars hasthe lowestluminosity?What is theDimmeststar on ourHRDiagram?Which staris hotter?Sun or thenorth starWhat groupof starsdoes Polluxbelong to?What groupof stars hasstars in allspectralclasses?Which groupof stars hasthe highestluminosity?What is theonly star inour solarsystem?Which staris hotter?Spica orVega

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