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Sol
scholastic sledgehammer


Reged: 08/20/07
Posts: 966
Loc: Powys, Wales, UK
The Big Prom and full disk - 4th September
      #2623073 - 09/04/08 09:22 AM

Here are the processed pics from this afternoon. Not very steady seeing, but at least the cloud held off long enough to get a high number of frames for each shot. A tricky pair of proms to image as one was very bright while the other was extremely faint so I had to overexpose the bright one a little to get some detail showing up in the wide hedgerow prom to its left. I hope this whopper is related to a good active region coming round the limb - noticed the GOES XRay graphs were jumping a bit today also! Mark

DMK41


DMK21 Celestron Ultima 2x barlow + 1.6x AE magni-max


DMK21 Celestron Ultima 2x barlow + 1.6x AE magni-max


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darkstar528
Post Laureate
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Reged: 03/06/07
Posts: 4761
Loc: Hodgenville, Kentucky, USA
Re: Huge and I mean HUGE prom on the east limb NOW! new [Re: Sol]
      #2623094 - 09/04/08 09:39 AM

I have to wait for break in clouds, now you have me excited...

--------------------
Blue skies,
Stephen "Darkstar" Ames
PST, VIXEN 8-24mm,CEMAX 2x Barlow, Thousand Oaks White Light Filter and a Meade Elec EP
CFI, CFII, MEI, working on EIEIO!
BAA Member
My solar site:
http://seemysunspot.com
Live solarcams from around the world:
http://www.seemysunspot.com/live_sun.html


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Wee.Nghee
member


Reged: 08/09/06
Posts: 53
Re: Huge and I mean HUGE prom on the east limb NOW! new [Re: darkstar528]
      #2623109 - 09/04/08 09:47 AM

Over my country, it is night time....:(

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Sol
scholastic sledgehammer


Reged: 08/20/07
Posts: 966
Loc: Powys, Wales, UK
Re: Huge and I mean HUGE prom on the east limb NOW! new [Re: darkstar528]
      #2623110 - 09/04/08 09:48 AM

I think part of it is Solmax's snake from yesterday, but it has another large prom to the left of it now. Looks huge on the laptop screen in any case.

--------------------
Visit the Sunnymeade Astro Solar Blog
http://sunnymeadeastro.blogspot.com/

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Jim Rosenstock
Carpal Tunnel
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Reged: 07/14/05
Posts: 2408
Loc: MD, south of the DC Nebula
Re: Huge and I mean HUGE prom on the east limb NOW! new [Re: Sol]
      #2623170 - 09/04/08 10:27 AM

Mark,

THANK YOU for the heads-up!

As it happens, gridlocked traffic has delayed my commute into work; I was waiting out the worst of rush hour when I saw your post.

To the extent that conditions allow (slightly hazy skies, but Sunny, and already warm & humid enough to fog my eyepieces), this prom complex is GREAT! Much of its fine structure is quite faint and it's a struggle to see it through the haze. I unstacked my Lunt 60/50 to brighten the proms a bit, and a little patience (and sweating) has rewarded me with some moments of good views.

There's another, brighter prom to the west; I might have initially overlookd your big faint guy were it not for your report. Heck, it would likely have been late afternoon before I viewed it today, if at all.

Thanks!

Jim

....now, gotta push on in to work...


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Sol
scholastic sledgehammer


Reged: 08/20/07
Posts: 966
Loc: Powys, Wales, UK
Re: Huge - OK pretty big - prom on E limb NOW! new [Re: Jim Rosenstock]
      #2623178 - 09/04/08 10:31 AM

Nothing processed yet - this is just a single jpeg frame to give you an idea of what I saw........



--------------------
Visit the Sunnymeade Astro Solar Blog
http://sunnymeadeastro.blogspot.com/

SolarViewLive - See the Sun in Action!
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darkstar528
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Reged: 03/06/07
Posts: 4761
Loc: Hodgenville, Kentucky, USA
Re: Huge - OK pretty big - prom on E limb NOW! new [Re: Sol]
      #2623184 - 09/04/08 10:32 AM

I couldn't make out that faint one as well, glad you captured it!

--------------------
Blue skies,
Stephen "Darkstar" Ames
PST, VIXEN 8-24mm,CEMAX 2x Barlow, Thousand Oaks White Light Filter and a Meade Elec EP
CFI, CFII, MEI, working on EIEIO!
BAA Member
My solar site:
http://seemysunspot.com
Live solarcams from around the world:
http://www.seemysunspot.com/live_sun.html


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FoxK
Carpal Tunnel


Reged: 11/07/07
Posts: 1804
Loc: Cape Cod, MA
Re: Huge - OK pretty big - prom on E limb NOW! new [Re: darkstar528]
      #2623238 - 09/04/08 10:53 AM

Nice capture Be neat if they merge at their tops to form a big loop

--------------------
Orion 80mm ED Apo Refractor
8" Classic Dob (used as Newtonian on CG5 mount)
Meade 70-AZ-A 70mm Guider using PHD
LS60TCaK/B600/C
CG-5 Advanced GT Mount
Nikon D40x with T-Adaptors
Philips SPC900NC
Imaging Source DMK 21AU04.AS
Dome=the box my mount came in so I can see my solar images in bright sun lol


- click for cloud prediction for Plymouth, MA. area


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Sol
scholastic sledgehammer


Reged: 08/20/07
Posts: 966
Loc: Powys, Wales, UK
Re: Huge - OK pretty big - prom on E limb NOW! new [Re: FoxK]
      #2623984 - 09/04/08 05:01 PM

Updated the first post with the processed images now

Mark

--------------------
Visit the Sunnymeade Astro Solar Blog
http://sunnymeadeastro.blogspot.com/

SolarViewLive - See the Sun in Action!
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marktownley
sage


Reged: 08/19/08
Posts: 319
Loc: West Midlands, UK
Re: Huge - OK pretty big - prom on E limb NOW! new [Re: Sol]
      #2624015 - 09/04/08 05:18 PM

Great pics Mark!

The sun was only out, albeit briefly, when I was at work today so never got a chance to look through the scope at it. Fingers crossed I get a chance to view it tomorrow. The weather in the UK is sssooooo depressing at the moment and forecasts indicate nothing better to come either. Must be good for cloud watchers though!


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smc89
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Reged: 11/27/05
Posts: 3287
Loc: Northern Berks Co. PA
Re: Huge - OK pretty big - prom on E limb NOW! new [Re: marktownley]
      #2624110 - 09/04/08 06:05 PM

Excellent images Mark!!!!

--------------------
Scott M.

Olympus E-510
Canon G9 & 40D
Coronado PST
Stellarvue 80ED
Orion XT8I Dob.
Orion XT12I Dob.
Celestron 15x70


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frogbmth
sage


Reged: 08/09/08
Posts: 242
Loc: Dorset UK
Re: Huge - OK pretty big - prom on E limb NOW! new [Re: smc89]
      #2624112 - 09/04/08 06:07 PM

Wow thats fantastic! I think this is your best yet!

Andy

--------------------
http://frogsolar.blogspot.com
Coronado Ha PST
Celestron C90 Mak
DMK21AU04.AS CCD
Philips SPC900NC webcam


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Jim Rosenstock
Carpal Tunnel
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Reged: 07/14/05
Posts: 2408
Loc: MD, south of the DC Nebula
Re: The Big Prom and full disk - 4th September new [Re: Sol]
      #2624287 - 09/04/08 07:38 PM

Great follow-up photos!

And thanks again for the heads-up....my Lunt likely wouldn't have come out of its case today except for you.

Jim


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molniyabeer
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Reged: 01/08/05
Posts: 2062
Loc: Central Coast, California
Re: The Big Prom and full disk - 4th September new [Re: Jim Rosenstock]
      #2624321 - 09/04/08 07:58 PM

Very nice!

--------------------
Steve
16" Meade LightBridge (Beowulf)
10" Hardin DSH, StarMax 127mm Mak, PST H-a
Oberwerk 11 x 70 binocs, Tasco 10 x 50 binocs

Santa Maria Clear Sky Clock


Figueroa Mt Clear Sky Clock






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Alan Friedman
sage
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Reged: 08/30/07
Posts: 352
Loc: Buffalo, NY
Re: The Big Prom and full disk - 4th September new [Re: molniyabeer]
      #2624620 - 09/04/08 10:56 PM

Great shots!

sunny skies,
Alan

--------------------
Alan Friedman
www.avertedimagination.com


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Oldfield
Postmaster


Reged: 03/20/02
Posts: 5218
Loc: Hong Kong
Re: The Big Prom and full disk - 4th September new [Re: Alan Friedman]
      #2624645 - 09/04/08 11:09 PM

very nice!

--------------------
The Home Astronomer from a city where most people are proud of the light pollution

Toys: C5, Ranger, Borg 45ED II, SM40/BF10, Unistar Light, TG-SP II, LXD55, ToUCam Pro, DMK 31AF03, Canon 10x30 IS, Pentax PCF III 10x50...

My observation log and ideas My General Blog


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Davidgojr
member


Reged: 08/09/08
Posts: 58
Loc: San Antonio, TX
Re: The Big Prom and full disk - 4th September new [Re: Oldfield]
      #2624887 - 09/05/08 01:59 AM

Stunning images. With a PST, is this what you see through the eyepiece?

--------------------
San Antonio, TX
Orion XT6


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stets
Carpal Tunnel


Reged: 04/13/06
Posts: 1895
Re: The Big Prom and full disk - 4th September new [Re: Davidgojr]
      #2625006 - 09/05/08 07:03 AM

ditto the last comment ... stunning images, indeed

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Sol
scholastic sledgehammer


Reged: 08/20/07
Posts: 966
Loc: Powys, Wales, UK
Re: The Big Prom and full disk - 4th September new [Re: stets]
      #2625104 - 09/05/08 08:43 AM

Thanks all! What a contrast today is - very heavy rain and some serious flooding here in Wales.

Davidgojr - The full disk image, although greatly magnified, is not far off what you would see through the PST on a day with good seeing. The whole image in the eyepiece is red though rather than the artificial colouring I have applied.

You generally would not see the magnified proms in as much detail via the PST - only photography can bring out that level of detail and preferably using a video CCD camera so that you can stack lots of frames to defeat the average seeing conditions through our atmosphere.

Mark

--------------------
Visit the Sunnymeade Astro Solar Blog
http://sunnymeadeastro.blogspot.com/

SolarViewLive - See the Sun in Action!
http://live.yahoo.com/SolarViewLive


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Fhuyu
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Reged: 07/06/08
Posts: 25
Loc: 3rd Rock
Re: The Big Prom and full disk - 4th September new [Re: Sol]
      #2627817 - 09/06/08 05:53 PM

Very nice capture Mark!!, awesome proms.

--------------------
Tele Vue-85
Coronado PST (DS on the road)
Televue Zoom 3-6mm, Meade UWA 4,7mm.
Ethos 13, TermiNagler 31, Hyperion 8-24mm.
Masuyama: 20mm, 25Wmm, 30mm.
Vixen Skypod
Tele Vue Tele-Pod
Bresser 10x50
Canon EOS 400D


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