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LDN 1622

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NGC 7331 9"f/7

Started by stargazer_7000, 11/19/2006 08:36AM
Posted 11/19/2006 08:36AM Opening Post
hi guys,

I`d like to show You my result of this very beautiful galaxy - one of my favourits.
the 9" TMB Apo offers an impressive sight in visual observation.
I was pointing the scope to this galaxy (having attached SXV H9C) the first time.

the data on the image:
1,5 hours of total exposure time - single frames from 4 minutes to 16 minutes.
SX for image acquisition, color conversion and slight non linear strech.
stacking and digital devel. in ImagesPlus - white set also.
sharpening the galaxy`s details (with a mask created in PS) and smoothening the background with another mask created in PixInsight.
final processing in PS CS2.

I made 2 serious mistakes:
1. - after I had obtained a decent focus I forgot to turn the CCD (Iusually have the longitudinal axis parallel to RA) and then I commenced automatic image acquisition and took a nice rest,...then, when I got up I realised,... sad
2. - I should have taken another 1,5 hours,...but I`ll catch up with it next year,...

thanks for Your comments in advance
best
Dietmar


Attached Image:

stargazer_7000's attachment for post 34502

clear skies, guys!
Dietmar
---
www.stargazer-observatory.com
Posted 11/20/2006 05:40AM #1
Wow! That is really nice, and that big scope gets the image scale to really see the structure. I shot this recently with my Epsilon 160, but the image scale was pretty small. I like yours better! smile

"The expression of the beautiful is in direct ratio to the power of perception acquired by the artist." (Gustave Courbet)