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10 cards from this deck
Binary star systems
White dwarf reaching critical mass
Graph of absolute magnitude vs time
M=−19.3M = -19.3M=−19.3
~20 days
Object with known luminosity & absolute magnitude
Consistent peak (M=−19.3M=-19.3M=−19.3) & extremely bright
1000 Mpc
m−M=5log10(d/10)m - M = 5 \log_{10}(d/10)m−M=5log10(d/10)
Accelerating expansion; implies dark energy
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