Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5447  ·  NGC 5449  ·  NGC 5450  ·  NGC 5451  ·  NGC 5453  ·  NGC 5455  ·  NGC 5457  ·  NGC 5461  ·  NGC 5462  ·  NGC 5471  ·  NGC 5477  ·  Pinwheel galaxy
M101, Wolfgang Widhalm
Powered byPixInsight

M101

M101, Wolfgang Widhalm
Powered byPixInsight

M101

Equipment

Loading...

Acquisition details

Loading...

Description

I took this picture in 3 nights with round about 15 hours of exposure time in my Backyard Observatory

Lacerta 10" f4 Newton

10Micron GM2000HPSII Mount

ATIK 16200 Mono

73 x 300" Chroma Luminance

36 x 300" Chroma Red

34 x 300" Chroma Green

34 x 300" Chroma Blue

Picture processing with PixInsight

Comments

Sky plot

Sky plot

Histogram

M101, Wolfgang Widhalm