The Horsehead Nebula
with NGC 2023
in HaLRGB
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IC 434 The Horsehead Nebula with NGC 2023 in HaLRGB |
Other image sizes |
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| 1024 x 768 | |
| 1420 x 1040 | |
Details: |
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| Optics | Celestron 80ED @ f/5.8 , guided with an 8" LX200 Classic @ f/6.3 |
| Mount | LX200 |
| Camera | Starlight Xpress SXV-H9 |
| Filter | Astronomik RGBIIc and Ha (13nm) filters . IDAS LPS FIlter for LRGB frames |
| Exposure | Ha: 240min(24x10'), L,R,G: 78min.(13x6') B: 98 min.(13x7.5') All binned 1X1 |
| Processing | Acquired in AstroArt3, DDP , final work in Photoshop7 |
| Date | 01.17.07 - 01.18.07 |
| Location | Elk Grove, CA |
| Notes | Seeing and transparency average. |