Stock 14 & He 2-72 - Open Cluster and Planetary Nebula

[jsmoraes]

I searched for nebula. I didn't see the nebula. So, I didn't believe. So, I didn't waste time with. So I did a mistake. So I must ...

http://www.astrobin.com/184183/

GSO 305 mm - Canon T3 - 6 x 3 min (18 min) - ISO 400 - Skyglow filter - OAG - Coma Corrector

note: image comparative from  http://deepspaceplac...maximdltips.php

[michael.h.f.wilkinson]

Nice work

[jsmoraes]

i will try again, and without the Moon in the sky.

I want something similar or bether than https://www.flickr.com/photos/astro_gvanhau/6799286301/sizes/o/   ...  Ok ! I know ... never will be like it. But at least with it visible, right ? !

[jsmoraes]

Well, now I got something !

I did 11 x 240 sec skyglow filter, 21 x 240 sec skyglow filter and 21 x 240 sec UHC filter. All them with ISO 400.

The result of first processing stacking the skyglow filter and overlay the nebula UHC filter

[jsmoraes]

And now with 11 x 240 sec skyglow filter + 21 x 120 sec skyglow filter + 21 x 240 sec UHC filter - 130 minutes (2 h 10 m) in DSS.

note: despite of this process has more 44 minutes, I don't see enhancement of quality in the final result. I can not tell what photo has the better and true shape of nebula. I only enhanced what I saw in the photo.