Logarithmic scale, astronomical concept. The difference in light intensity per magnitude is about 2.512 times. For example, a first-class star is 2.512 times brighter than a second-class star. The second order star is 2.512 × 2.512 times brighter than the fourth order star. The difference is five magnitudes=100.02261 times the light intensity.
- Chinese name
- Logarithmic scale
- About
- 2.512x
- Difference
- Five magnitudes
- Properties
- Astronomy
