17 Apr 2022
First time trying real narrow band
Assume:
PL16803 QE S:H:O=1:1.069:1.287
S(I (6717):I (6730) = 0.6:1):
H(H-α: H-β: H-γ= 2.85:1:0.47)
O(I (5007):I (4959) = 1:1/3)
Color from https://aty.sdsu.edu/explain/optics/rendering.html
M1
13 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Green | 74 | 1h25m | 69 |
| Blue | 75 | 1h25m | 68 |
| Halpha | 364 | 6h52m | 68 |
| Red | 233 | 4h24m | 68 |
| Luminance | 62 | 1h10m | 68 |