Illuminance is the total luminous flux incident on a surface per unit area. It is measured in lux (lx).
1 ly = 9,461,000,000,000,000 br
1 br = 1.0570e-16 ly
Example:
Convert 15 Light Year to Brightness:
15 ly = 141,915,000,000,000,000 br
Light Year | Brightness |
---|---|
0.01 ly | 94,610,000,000,000 br |
0.1 ly | 946,100,000,000,000 br |
1 ly | 9,461,000,000,000,000 br |
2 ly | 18,922,000,000,000,000 br |
3 ly | 28,383,000,000,000,000 br |
5 ly | 47,305,000,000,000,000 br |
10 ly | 94,610,000,000,000,000 br |
20 ly | 189,220,000,000,000,000 br |
30 ly | 283,830,000,000,000,000 br |
40 ly | 378,440,000,000,000,000 br |
50 ly | 473,050,000,000,000,000 br |
60 ly | 567,660,000,000,000,000 br |
70 ly | 662,270,000,000,000,000 br |
80 ly | 756,880,000,000,000,000 br |
90 ly | 851,490,000,000,000,000 br |
100 ly | 946,100,000,000,000,000 br |
250 ly | 2,365,250,000,000,000,000 br |
500 ly | 4,730,500,000,000,000,000 br |
750 ly | 7,095,750,000,000,000,000 br |
1000 ly | 9,461,000,000,000,000,000 br |
10000 ly | 94,610,000,000,000,000,000 br |
100000 ly | 946,100,000,000,000,000,000 br |