|
Image |
Date |
22 Nov 2019 (Fall) |
Place |
Little Blair Valley, Anza-Borrego Desert, CA |
Exposure
Data |
HaRGB 75:15:15:15 mins @ -25C
Ha 15x5, R 3x5, G 3x5, B 3x5 (bin 1x1) |
Notes |
FOV of 18°x 12°, Image Cropped
|
|
Equipment |
Optics |
Nikkor 85mm f/2 |
Focal
Length |
85mm @f/4 |
Mount |
Astro-Physics 900GTO |
Camera |
FLI ML-6303E |
Focuser |
|
Filters |
FLI CFW2-7, Astrodon 3nm Ha, Gen 2 LRGB |
Software |
Maxim DL, CCDStack, Photoshop |
|
|