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

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