| Description | ||
| A General View of the NVS143 | ||
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11 | 11 | 10 | Figure 1 |
(5)
Illumination Rates
| Table 1 |
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Conditions | Illumination, lux |
Moonless night | 0,01 |
¼ moon | 0,05 |
Moon | 0,3 |
Deep twilight | 1,0 |
Twilight | 10 |
Cloudy day | 500 |
Some clouds | 5 000 |
No clouds | 50 000 |
| (14) |