M1_Ha_3_years

M1 H-alpha data over 3 years

Star_Shaping_Example_2

Star shaping code I'm working on - example 2.

Star_Shaping_Example_4

Cygnus_Fisheye_Ha_StarShape_Demo

Flat L 2_3326x2504_Bin1x1_Temp-35C_ExpTime9s

Flat with shadow from OAG pickoff

QSI532_Sky90_ML8300_TMB80_M106_Compare

Comparison of M106
First image is Sky 90 + QSI 532 - 60 minutes
Second image is TMB 80/480 + FLI ML 8300 - 64 minutes

The first was shot at a dark site with about 1/8 the background counts of the second shot. Light pollution is...

M11_B

M94_300s_DP_1800s_Home_L_Compare

Comparison of 1800s of L data from light polluted home site (mag 4.25) (TOP) to 300s of L data from Doughton Park (mag 6-6.25) (BOTTOM).

M94_DP_300s_vs_13200s_Compare

Canon_ML8300_GSO200mm_M13_Compare-zoom

Canon Rebel Xt VS ML8300
This is a comparison of a 180s frame from a Canon Rebel Xt and a FLI ML8300 camera (L filter).

I converted the debayered Canon frame to B&W for the comparison.

You'll notice more hot pixels on the...

ngc6846