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Giant Sun Spot #1476
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Topic: Giant Sun Spot #1476 (Read 1121 times)
Ron
1000+ Club
Posts: 2195
Giant Sun Spot #1476
«
on:
May 10, 2012, 05:09:30 PM »
Finally after days of cloudy skies, the clouds parted this morning to let me get a shot of the large Sun Spot #1476.
Ron
«
Last Edit: May 11, 2012, 01:37:38 PM by Ron
»
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8"LX200GPS,Alt/Az,favorite ep 18mm wa
Canon T4i, 70-300mm telephoto
Hobbies:Astronomy, camping, sailing, fishing and now RC planes
drclay
Administrator
400 Club
Posts: 565
Re: Giant Sun Spot #1476
«
Reply #1 on:
May 11, 2012, 05:04:56 PM »
That is a beauty, Ron. Great shots.
It lilkely is partly responsible for one of the "largest ever recorded" solar eruptions this week; very active sun and they are expecting more.
http://www.spaceweather.com/
Doc
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Dr. Clay
drclay@tcworks.net
ASO Petit Jean Mountain /MPC H41
ASO Petit Jean Mountain South /MPC H45
ASO West Conway /MPC H43
.......serving astronomy since 1971
Skywatcher
100 Club
Posts: 158
Re: Giant Sun Spot #1476
«
Reply #2 on:
May 11, 2012, 05:13:00 PM »
Nice image of the sunspot. I was looking at them regularly but it has been a while since I looked. I was hoping to check it out today but it is cloudy in AR. I would be interested to know what you are using to do your imaging. I am going to try using a webcam during the transit of Venus if I am able to see it.
Are you using your LX200 with a full 8" solar filter or is the filter less than 8"? I am using a 70mm reflector with a primary filter but have not tried to image yet.
You are getting good results with whatever you are using. I really liked your 2004 Venus transit images that you posted recently.
James C
Arkansas
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Ron
1000+ Club
Posts: 2195
Re: Giant Sun Spot #1476
«
Reply #3 on:
May 11, 2012, 06:01:40 PM »
James,
I'm using a full Baadar white light filter with my 8" scope. All images are single prime focus shots with my Canon Xti. The first image is a single shot with a 1.6 barlow slightly cropped. The second image is two halves put together with the PM function in my PSE.
If you are using a webcam you should come up with a lot more detail with stacking the images than I get with a single shot.
Thank you all for the compliments,
Ron
«
Last Edit: May 11, 2012, 07:30:51 PM by Ron
»
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8"LX200GPS,Alt/Az,favorite ep 18mm wa
Canon T4i, 70-300mm telephoto
Hobbies:Astronomy, camping, sailing, fishing and now RC planes
mladams
New Member
Posts: 1
Re: Giant Sun Spot #1476
«
Reply #4 on:
May 17, 2012, 06:54:07 AM »
Ron, very nice. Visual using white light Baader filter was very enjoyable thru my Explore Scientific 102. Keep looking up.
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Ron
1000+ Club
Posts: 2195
Re: Giant Sun Spot #1476
«
Reply #5 on:
May 17, 2012, 01:45:32 PM »
Thanks mladams,
The white light filter has done me well so far, can't wait to see the Venus transit, and I hope the weather cooperates
Some day, if I win the lottery, I would like to have one of the more expensive solar scopes, that's just a dream though
At this year's OBS, my Astronomy Club's winter star party, I was able to really enjoy watching some of the solar prominences from one of the member's setup. It was the first time I have ever seen the Sun in action in real time.
His scope was connected to a couple of PC monitors located in the little tent.
Ron
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8"LX200GPS,Alt/Az,favorite ep 18mm wa
Canon T4i, 70-300mm telephoto
Hobbies:Astronomy, camping, sailing, fishing and now RC planes
neotesla
New Member
Posts: 45
Re: Giant Sun Spot #1476
«
Reply #6 on:
May 17, 2012, 02:44:59 PM »
I have a question.... have you done a comparison of the Baader film verus a glass filter? I keep hearing conflicting comments about one being better than the other for contrast. As well is there any benefit for a full aperature filter vs an off axis one?
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Ron
1000+ Club
Posts: 2195
Re: Giant Sun Spot #1476
«
Reply #7 on:
May 17, 2012, 03:48:39 PM »
Quote from: neotesla on May 17, 2012, 02:44:59 PM
I have a question.... have you done a comparison of the Baader film versus a glass filter? I keep hearing conflicting comments about one being better than the other for contrast. As well is there any benefit for a full aperture filter vs an off axis one?
I haven't done a side by side comparison so it's hard to say which one is better. I would recommend the full aperture though. I prefer looking at the full disk of the Sun, or as near to full disk as you can. I always thought I wanted a Thousand Oaks glass filter because of the yellow image of the Sun, but after using the white light Baadar I'm perfectly satisfied with the images I get form my scope, and the price was right
Maybe some other members can drop in a give some more input on different types of solar filters.
Ron
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8"LX200GPS,Alt/Az,favorite ep 18mm wa
Canon T4i, 70-300mm telephoto
Hobbies:Astronomy, camping, sailing, fishing and now RC planes
neotesla
New Member
Posts: 45
Re: Giant Sun Spot #1476
«
Reply #8 on:
May 18, 2012, 08:05:53 PM »
Oh... forgot to say in ny original post. Very nice imaging of the sun!
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Ron
1000+ Club
Posts: 2195
Re: Giant Sun Spot #1476
«
Reply #9 on:
May 19, 2012, 12:30:51 AM »
Thanks
Compliments are always great
Ron
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8"LX200GPS,Alt/Az,favorite ep 18mm wa
Canon T4i, 70-300mm telephoto
Hobbies:Astronomy, camping, sailing, fishing and now RC planes
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