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ASTRO: Another NGC 6905



 
 
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  #1  
Old September 1st 10, 09:38 PM posted to alt.binaries.pictures.astro
Glen Youman
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Posts: 177
Default ASTRO: Another NGC 6905

NGC 6905 - Blue Flash Nebula
Delphinus
Penryn, California
July 2006.August 2010
M 250 ST-10XME RGB 5 minute subs (2006)
M 250 @ f9.3, ST-10XME Lum 10 minute subs (2010)

A small (31 arc second) mag. 12 classic planetary nebula. The central
star is a Wolf-Rayet star and is one of the three hottest known star
(Miskey et. al., 2000).

Image up-sampled 1.25x.


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  #2  
Old September 2nd 10, 01:43 AM posted to alt.binaries.pictures.astro
Rick Johnson[_2_]
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Posts: 3,085
Default ASTRO: Another NGC 6905

On 9/1/2010 3:38 PM, glen youman wrote:
NGC 6905 - Blue Flash Nebula
Delphinus
Penryn, California
July 2006.August 2010
M 250 ST-10XME RGB 5 minute subs (2006)
M 250 @ f9.3, ST-10XME Lum 10 minute subs (2010)

A small (31 arc second) mag. 12 classic planetary nebula. The central
star is a Wolf-Rayet star and is one of the three hottest known star
(Miskey et. al., 2000).

Image up-sampled 1.25x.


I don't recall seeing the ansae so well before. How many 10 and 5
minute subs? This time of the year I rarely have seeing for such little
fellas. Course clouds forecast for the next 10 days won't help!

Rick
--
Correct domain name is arvig and it is net not com. Prefix is correct.
Third character is a zero rather than a capital "Oh".
  #3  
Old September 2nd 10, 03:35 AM posted to alt.binaries.pictures.astro
George[_6_]
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Posts: 124
Default ASTRO: Another NGC 6905



"glen youman" wrote in message
news
NGC 6905 - Blue Flash Nebula
Delphinus
Penryn, California
July 2006.August 2010
M 250 ST-10XME RGB 5 minute subs (2006)
M 250 @ f9.3, ST-10XME Lum 10 minute subs (2010)

A small (31 arc second) mag. 12 classic planetary nebula. The central
star is a Wolf-Rayet star and is one of the three hottest known star
(Miskey et. al., 2000).

Image up-sampled 1.25x.


Very nice. I am planning on doing some imagining this weekend, so that one
might have just made my list. Thanks for sharing.

George

  #4  
Old September 2nd 10, 07:55 AM posted to alt.binaries.pictures.astro
Glen Youman
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Posts: 177
Default ASTRO: Another NGC 6905

Lum - 120 minutes
RGB - 30.15. 30 mniutes

We are finally getting the weather we expect for summer, triple digit
day time temperatures and hot nights. We almost set some records for
cool daytime temps this summer, crops are about a month behind
schedule.

Hope your weather improves.



On Wed, 01 Sep 2010 19:43:37 -0500, Rick Johnson
wrote:

On 9/1/2010 3:38 PM, glen youman wrote:
NGC 6905 - Blue Flash Nebula
Delphinus
Penryn, California
July 2006.August 2010
M 250 ST-10XME RGB 5 minute subs (2006)
M 250 @ f9.3, ST-10XME Lum 10 minute subs (2010)

A small (31 arc second) mag. 12 classic planetary nebula. The central
star is a Wolf-Rayet star and is one of the three hottest known star
(Miskey et. al., 2000).

Image up-sampled 1.25x.


I don't recall seeing the ansae so well before. How many 10 and 5
minute subs? This time of the year I rarely have seeing for such little
fellas. Course clouds forecast for the next 10 days won't help!

Rick

 




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