What is anotherterm used todescribe astar'sbrightness?Which groupof stars hasthe lowestluminosity?What groupof starsdoes Polluxbelong to?What is thetemperatureof Barnard’sstar?What groupof stars hasstars in allspectralclasses?Which star isdim and hot?Sirius B/Barnard'sstar/ or DenebWhich staris cooler?Pollux orAldebaranWhat coloris theSupergiantstar Rigel?What is theDimmeststar on ourHRDiagram?Which star isbright andhot?Rigel/Sirius B/or BetelgeuseWhich groupof stars hasthe highestluminosity?Which star hasa lowerluminosity?Deneb orBetelgeuse orAntaresDoes thetemperatureincrease ordecrease asyou move righton the x axis?Which star isdim and cool?Barnard’sstar/ Antaresor VegaWhat is theonly star inour solarsystem?Whatcolor isour Sun?What coloris the giantAldebaran?Which staris hotter?Spica orVegaWhich staris hotter?Sun or thenorth starWhattemperatureis the mainsequencestar regulus?Which star isbright andcool?Betelgeuse/Epsilon Eridanior RigelWhich staris brighter?Mira orCanopusWhat is thetemperatureof Pollux?Which star isbrighter?Sirius orAlcor orArcturusWhat is anotherterm used todescribe astar'sbrightness?Which groupof stars hasthe lowestluminosity?What groupof starsdoes Polluxbelong to?What is thetemperatureof Barnard’sstar?What groupof stars hasstars in allspectralclasses?Which star isdim and hot?Sirius B/Barnard'sstar/ or DenebWhich staris cooler?Pollux orAldebaranWhat coloris theSupergiantstar Rigel?What is theDimmeststar on ourHRDiagram?Which star isbright andhot?Rigel/Sirius B/or BetelgeuseWhich groupof stars hasthe highestluminosity?Which star hasa lowerluminosity?Deneb orBetelgeuse orAntaresDoes thetemperatureincrease ordecrease asyou move righton the x axis?Which star isdim and cool?Barnard’sstar/ Antaresor VegaWhat is theonly star inour solarsystem?Whatcolor isour Sun?What coloris the giantAldebaran?Which staris hotter?Spica orVegaWhich staris hotter?Sun or thenorth starWhattemperatureis the mainsequencestar regulus?Which star isbright andcool?Betelgeuse/Epsilon Eridanior RigelWhich staris brighter?Mira orCanopusWhat is thetemperatureof Pollux?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. What is another term used to describe a star's brightness?
  2. Which group of stars has the lowest luminosity?
  3. What group of stars does Pollux belong to?
  4. What is the temperature of Barnard’s star?
  5. What group of stars has stars in all spectral classes?
  6. Which star is dim and hot? Sirius B/ Barnard's star/ or Deneb
  7. Which star is cooler? Pollux or Aldebaran
  8. What color is the Supergiant star Rigel?
  9. What is the Dimmest star on our HR Diagram?
  10. Which star is bright and hot? Rigel/Sirius B/ or Betelgeuse
  11. Which group of stars has the highest luminosity?
  12. Which star has a lower luminosity? Deneb or Betelgeuse or Antares
  13. Does the temperature increase or decrease as you move right on the x axis?
  14. Which star is dim and cool? Barnard’s star/ Antares or Vega
  15. What is the only star in our solar system?
  16. What color is our Sun?
  17. What color is the giant Aldebaran?
  18. Which star is hotter? Spica or Vega
  19. Which star is hotter? Sun or the north star
  20. What temperature is the main sequence star regulus?
  21. Which star is bright and cool? Betelgeuse/ Epsilon Eridani or Rigel
  22. Which star is brighter? Mira or Canopus
  23. What is the temperature of Pollux?
  24. Which star is brighter? Sirius or Alcor or Arcturus