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 5473  ·  NGC 5474  ·  NGC 5477  ·  Pinwheel galaxy
Getting plate-solving status, please wait...
M101, Rick Evans
Powered byPixInsight

M101

Getting plate-solving status, please wait...
M101, Rick Evans
Powered byPixInsight

M101

Equipment

Loading...

Acquisition details

Loading...

Description

4-10-22.  M101 with Takahashi FSQ106N with full spectrum Canon 60D and Astronomik UV/IR block L-3 filter. 2 hr 10 min total exposure time in 1 minute subs.  66% illuminated moon high in the sky, but not very near to M101.  ISO 800.  Calibration and stacking in Sirl.  Post-processing in Sirl and Gimp. Bortle 5-6.

Comments

Sky plot

Sky plot

Histogram

M101, Rick Evans