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Astrophotography and Sketching >> CCD Imaging & Processing

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Mark72
professor emeritus


Reged: 09/19/12

Loc: Munich, Germany
Hind's Variable Nebula/Struve's lost nebula
      #5564448 - 12/10/12 04:24 PM

Hi,

This is a remarkable object. T Tauri star - young and like our sun.
Fairly faint to say the least.

http://www.astrobin.com/27080/

Thanks for looking!

Mark


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Junior-CCD
sage


Reged: 12/01/09

Loc: Oldenburg, Germany
Re: Hind's Variable Nebula/Struve's lost nebula new [Re: Mark72]
      #5564687 - 12/10/12 06:36 PM

Hi!

Great image! Very cool and interesting object. How bright is the nebula?

CS, Carsten


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broca
Carpal Tunnel
*****

Reged: 03/26/10

Loc: Ocala, FL
Re: Hind's Variable Nebula/Struve's lost nebula new [Re: Junior-CCD]
      #5564828 - 12/10/12 08:21 PM

Pretty cool target Mark and nice job processing. Thanks for posting this!

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bill w
Postmaster
*****

Reged: 03/26/05

Loc: southern california
Re: Hind's Variable Nebula/Struve's lost nebula new [Re: broca]
      #5565148 - 12/10/12 11:41 PM

nice shot mark

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Joe F Gafford
Carpal Tunnel


Reged: 12/15/06

Loc: Denver, Colorado, US
Re: Hind's Variable Nebula/Struve's lost nebula new [Re: bill w]
      #5565377 - 12/11/12 03:32 AM Attachment (16 downloads)

Nice shot, Mark! Every time I see a Hind's Variable Nebula image, I try to see the difference from the image I took on 18 Jan 2009. I hope you don't mind of me taking your image and overlaying onto mine in a gif movie to illustrate the difference in the nebula over time.
Both images were converted to monochrome and then resized to overlay properly. My image was done on 1-18-2009 with the 18" described below.

Joe


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J.P.M
Post Laureate
*****

Reged: 11/14/06

Loc: 65"01'N25"47'E
Re: Hind's Variable Nebula/Struve's lost nebula new [Re: Joe F Gafford]
      #5565397 - 12/11/12 04:27 AM

That's a beautiful image, thank you!

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Mark72
professor emeritus


Reged: 09/19/12

Loc: Munich, Germany
Re: Hind's Variable Nebula/Struve's lost nebula new [Re: J.P.M]
      #5566177 - 12/11/12 03:51 PM

Thanks guys!

Joe,

I don't mind. Where I can see your image?

Carsten,

TheSkyX shows the magnitude "unknown"

Mark


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Joe F Gafford
Carpal Tunnel


Reged: 12/15/06

Loc: Denver, Colorado, US
Re: Hind's Variable Nebula/Struve's lost nebula new [Re: Mark72]
      #5566537 - 12/11/12 08:21 PM Attachment (9 downloads)

Here it is. The 18" and the ST-2000 CCD camera described below. 30/20/20/20 minutes LRGB in 5 minute subs, binned 1x1. This is a half sized image.

Joe


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