|
Image |
Date |
23 Nov 2019 (Fall) |
Place |
Little Blair Valley, Anza-Borrego Desert, CA |
Exposure
Data |
HaRGB 240:20:20:20 mins @ -25C
Ha 16x15, R 4x5, G 4x5, B 4x5 (bin 1x1) |
Notes |
Imaged Cropped
Simeis 147 |
|
Equipment |
Optics |
Takahashi FS-60C Refractor |
Focal
Length |
255mm @f/4.25 |
Mount |
Astro-Physics 900GTO |
Camera |
FLI ML-6303E |
Focuser |
Robo-Focus |
Filters |
FLI CFW2-7, Astrodon 3nm Ha, Gen 2 LRGB |
Software |
Maxim DL, CCDStack, Photoshop |
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