M20 in mixed narrowband and broadband blue, selected as AAPOD (Amateur APOD)

Hi all,

The mage of M20 in mixed narrowband (Ha + OIII) and broadband blue, has been selected as an AAPOD on Jan 14th, 2017. Please take a look at it at:

http://www.aapodx2.com/2017/20170114.html

This image was taken as a new way to capture mixed emission and reflection nebulae and there are some more to come…

Enjoy!

Josep