NGC 281 The Pacman Nebula

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Jockinireland Ireland
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NGC 281 The Pacman Nebula

#1

Post by Jockinireland »


The last of three data sets from my night and a half ofclear sky 21/22 November.

This was cut short at only 3.5 hours as cloud arrived - probably for the next 6 weeks :(

SW 80 ED, ASI2600mc, L-eNhance, 70 X 180s

Again the L-enhance data processed 2 ways -

straight OSC
RGBps_recomb_60.jpg
Then HOO
HOOps_recomb_60s.jpg
C&C Appreciated.
Scope: Skywatcher Evostar 80ED (SW 0.85 FR/FF) on a SW NEQ6Pro
Guiding; SW Evoguide 50ED, ASI 120mm mini
Meade 8" LX200 GPS on wedge (Guided with a cheapo 50mm guidescope and a ZWO ASI 120mm mini)
Sharpstar 61EDPH II (with dedicated 0.8 reducer) with wiliam Optics 32mm uniguide
Camera: ASI2600MC pro. QHY 163M with ZWO 7nm NB filters, Canon EOS700D astro mod
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Re: NGC 281 The Pacman Nebula

#2

Post by Juno16 »


6 weeks sounds awful!

Really fine Pacman images David! I like the OSC process the best, but opinions will vary.

Amazing that you can collect this kind of data in such a short time!

Well, hopefully, your weather forcasters are as unreliable as mine. Afternoon predictions from the morning are very unreliable. Good luck and thank you for sharing your very nice work!
Jim

Scopes: Explore Scientific ED102 APO, Sharpstar 61 EDPH II APO, Samyang 135 F2 (still on the Nikon).
Mount: Skywatcher HEQ5 Pro with Rowan Belt Mod
Stuff: ASI EAF Focus Motor (x2), ZWO OAG, ZWO 30 mm Guide Scope, ASI 220mm min, ASI 120mm mini, Stellarview 0.8 FR/FF, Sharpstar 0.8 FR/FF, Mele Overloock 3C.
Camera/Filters/Software: ASI 533 mc pro, ASI 120mm mini, ASI 220mm mini , IDAS LPS D-1, Optolong L-Enhance, ZWO UV/IR Cut, N.I.N.A., Green Swamp Server, PHD2, Adobe Photoshop CC, Pixinsight.
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Jockinireland Ireland
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Re: NGC 281 The Pacman Nebula

#3

Post by Jockinireland »


Thanks for that Jim.

I'm ambivalent about this one - I kinda like them equally! I really need a clear cloudles night so I can get some RGB stars to drop on top. I think that would finish them off nicely.

That seems to be my cycle at the moment - 1 night clear then 6 weeks cloudy!

Yes the ASI2600 continues to amaze me - it is just so sensitive and noise free.

take care

David.
Scope: Skywatcher Evostar 80ED (SW 0.85 FR/FF) on a SW NEQ6Pro
Guiding; SW Evoguide 50ED, ASI 120mm mini
Meade 8" LX200 GPS on wedge (Guided with a cheapo 50mm guidescope and a ZWO ASI 120mm mini)
Sharpstar 61EDPH II (with dedicated 0.8 reducer) with wiliam Optics 32mm uniguide
Camera: ASI2600MC pro. QHY 163M with ZWO 7nm NB filters, Canon EOS700D astro mod
Secondary mount: Skywatcher StarAdventurer

My Astrobin https://www.astrobin.com/users/mackiedlm/
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messier 111 Canada
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Re: NGC 281 The Pacman Nebula

#4

Post by messier 111 »


very pretty, difficult to choose which one is the most to my taste.
hummm .

the osc , thx .
I LOVE REFRACTORS , :Astronomer1: :sprefac:

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“Your assumptions are your windows on the world. Scrub them off every once in a while, or the light won't come in.”
― Isaac Asimov

Jean-Yves :flags-canada:
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Re: NGC 281 The Pacman Nebula

#5

Post by Juno16 »


Jockinireland wrote: Tue Nov 30, 2021 12:12 pm Thanks for that Jim.

I'm ambivalent about this one - I kinda like them equally! I really need a clear cloudles night so I can get some RGB stars to drop on top. I think that would finish them off nicely.

That seems to be my cycle at the moment - 1 night clear then 6 weeks cloudy!

Yes the ASI2600 continues to amaze me - it is just so sensitive and noise free.

take care

David.
I also shoot with the L-eNhance and for me, some images look nice in RGB and some really pop in HOO version. It is great to have that option.

I am sure that the ASI2600 is amazing. I believe that my ASI533 uses similar sensor technology as it is also very sensitive and low noise. Not the best sensor size, but I am really enjoying it with the Sharpstar 61.

Great images David! I hope that you get some clear weather soon!
Jim

Scopes: Explore Scientific ED102 APO, Sharpstar 61 EDPH II APO, Samyang 135 F2 (still on the Nikon).
Mount: Skywatcher HEQ5 Pro with Rowan Belt Mod
Stuff: ASI EAF Focus Motor (x2), ZWO OAG, ZWO 30 mm Guide Scope, ASI 220mm min, ASI 120mm mini, Stellarview 0.8 FR/FF, Sharpstar 0.8 FR/FF, Mele Overloock 3C.
Camera/Filters/Software: ASI 533 mc pro, ASI 120mm mini, ASI 220mm mini , IDAS LPS D-1, Optolong L-Enhance, ZWO UV/IR Cut, N.I.N.A., Green Swamp Server, PHD2, Adobe Photoshop CC, Pixinsight.
Dog and best bud: Jack
Sky: Bortle 6-7
My Astrobin: https://www.astrobin.com/users/Juno16/
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Ylem United States of America
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Re: NGC 281 The Pacman Nebula

#6

Post by Ylem »


Beautiful Pack Man!
Both are nice, I think I may like the 2nd one better :)
Clear Skies,
-Jeff :telescopewink:


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MariusD69 Romania
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Re: NGC 281 The Pacman Nebula

#7

Post by MariusD69 »


Awesome! Great work!! I prefer #1 version.
Marius
Mount: iOpton Cem60, HEQ5-for spare
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Re: NGC 281 The Pacman Nebula

#8

Post by STEVE333 »


Nice capture David. I prefer the second one (HOO) because it brings out more details. Nice processing.

Steve
Steve King: Light Pollution (Bortle 5)
Telescope + Mount + Guiding: W.O. Star71-ii + iOptron CEM40 EC + Orion Magnificent Mini AutoGuider
Camera: ASI 1600MM Pro + EFW Filter Wheel + Chroma 3nm Siii, Ha, Oiii + ZWO LRGB Filters
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ic_1101 Canada
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Re: NGC 281 The Pacman Nebula

#9

Post by ic_1101 »


Excellent capture David and nicely processed!
Alex
Scope: SW Esprit 120ED, Askar FRA300
Mount: ZWO AM5
Cameras: QHY268M/C, QHY183M/C, ASI290MM
Software: Pixinsight, AstroPixelProcessor, SGP
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