First image with WO 81 GT F
4 x 1200 secs through Ha 5 Nm filter, taken from Jurong west a months ago.
Kochu/14-2-13.
Rosette
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kochu
- Posts: 817
- Joined: Tue Sep 30, 2003 9:51 pm
- Favourite scope: Sharpstar-107PH Triplet.
- Location: Jurong West
Rosette
It looks like weather will not allow me to complete this project any time soon.
First image with WO 81 GT F
4 x 1200 secs through Ha 5 Nm filter, taken from Jurong west a months ago.
Kochu/14-2-13.
First image with WO 81 GT F
4 x 1200 secs through Ha 5 Nm filter, taken from Jurong west a months ago.
Kochu/14-2-13.
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shirox
- Posts: 1097
- Joined: Fri Nov 05, 2010 12:21 am
- Favourite scope: Takahashi FSQ85EDX
- Location: Outram
Re: Rosette
kochu, this is very very beautiful!!!!!! alot of details!
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http://eltonastronomy.blogspot.com/
Mersing finally installed some water sink!
http://eltonastronomy.blogspot.com/
Mersing finally installed some water sink!
Re: Rosette
kochu, great job!
Re: Rosette
Good stuff! Thanks for sharing! ![[smilie=good-job.gif]](./images/smilies/good-job.gif "good-job")
http://www.astro.sg
email: gary[at]astro.sg
twitter: @astrosg
"The importance of a telescope is not how big it is, how well made it is.
It is how many people, less fortunate than you, got to look through it."
-- John Dobson.
email: gary[at]astro.sg
twitter: @astrosg
"The importance of a telescope is not how big it is, how well made it is.
It is how many people, less fortunate than you, got to look through it."
-- John Dobson.
Re: Rosette
Kochu,
Very nice photo.
Is that the new WO 5 element APO?
Best regards
Very nice photo.
Is that the new WO 5 element APO?
Best regards
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kochu
- Posts: 817
- Joined: Tue Sep 30, 2003 9:51 pm
- Favourite scope: Sharpstar-107PH Triplet.
- Location: Jurong West
Re: Rosette
Thanks. It is the 5 element one. Kochu
![[smilie=angel2.gif]](./images/smilies/angel2.gif "angel2")
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Clifford60
- Posts: 1289
- Joined: Mon Sep 04, 2006 8:41 pm
- Location: Central
Re: Rosette
Kochu, very nice, thank you for sharing
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orly_andico
- Posts: 1616
- Joined: Sun Aug 09, 2009 11:14 pm
- Location: Braddell Heights
- Contact:
Re: Rosette
is that the full image? not a crop?
if so then it looks like stars are round and small to the edge. there's a bit of elongation but i don't know if that's imperfect tracking or the scope..
if so then it looks like stars are round and small to the edge. there's a bit of elongation but i don't know if that's imperfect tracking or the scope..
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kochu
- Posts: 817
- Joined: Tue Sep 30, 2003 9:51 pm
- Favourite scope: Sharpstar-107PH Triplet.
- Location: Jurong West
Re: Rosette
Hi, Orly,
It is not a cropped image. Hoever , the guiding was not perfect that day and I stacked with over 60 % elongated stars.
No cosmetic adjustments were done as this was not the final image. Probably I will discard this as better framing also is needed for a good image.
Kochu
It is not a cropped image. Hoever , the guiding was not perfect that day and I stacked with over 60 % elongated stars.
No cosmetic adjustments were done as this was not the final image. Probably I will discard this as better framing also is needed for a good image.
Kochu