Sharpless 2-129 nebula in H-alpha: mosaico [field: 4,03° x 2,43°]

Hi all,

this is a
great nebula located in the south-west part of Cepheus,
with nicknamed the Flying Bat Nebula.
Given the large size of the nebula was necessary
prepare a mosaic composed of 4 shots with field 2.1° x 1.4°,
done in four nights.

For each shot were exposed 10 frames of 1800 seconds,
for a total of 20 hours.
Photo taken with Pentax SDUF II 400 / 4 + ccd Sbig ST-10XME
+ filter H-alpha from Roman sky
www.danilopivato.com
Best regards,

Danilo Pivato