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M1 - The Crab Nebula
- DaveGrennan
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- IFAS Astronomer of the Year 2010
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16 years 10 months ago #63051
by DaveGrennan
Thanks for the kind comments Eamonn (and everyone).
The exposures are in minutes.
L= 30 x 5 min (No binning)
R= 10 x 3min (Binning 2x2)
G= 10 x 3min (Binning 2x2)
B= 10 x 3min (Binning 2x2)
Regards and Clear Skies,
Dave.
J41 - Raheny Observatory.
www.webtreatz.com
Equipment List here
Replied by DaveGrennan on topic Re: M1 - The Crab Nebula
What exposures did you use? Are they seconds or minutes? It wasn't clear in your description. Are you also using a coma corrector?
Thanks for the kind comments Eamonn (and everyone).
The exposures are in minutes.
L= 30 x 5 min (No binning)
R= 10 x 3min (Binning 2x2)
G= 10 x 3min (Binning 2x2)
B= 10 x 3min (Binning 2x2)
Regards and Clear Skies,
Dave.
J41 - Raheny Observatory.
www.webtreatz.com
Equipment List here
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- dave_lillis
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- Super Giant
16 years 10 months ago #63066
by dave_lillis
Dave L. on facebook , See my images in flickr
Chairman. Shannonside Astronomy Club (Limerick)
Carrying around my 20" obsession is going to kill me,
but what a way to go.
+ 12"LX200, MK67, Meade2045, 4"refractor
Replied by dave_lillis on topic Re: M1 - The Crab Nebula
Picture postcard perfect there Dave,
The "ireland" outline is very prominent as is the pulsar itself!..
The "ireland" outline is very prominent as is the pulsar itself!..
Dave L. on facebook , See my images in flickr
Chairman. Shannonside Astronomy Club (Limerick)
Carrying around my 20" obsession is going to kill me,
but what a way to go.
+ 12"LX200, MK67, Meade2045, 4"refractor
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- ayiomamitis
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- Super Giant
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16 years 10 months ago #63208
by ayiomamitis
Anthony Ayiomamitis
Athens, Greece
www.perseus.gr
Replied by ayiomamitis on topic Re: M1 - The Crab Nebula
Dave,
I always enjoy looking at images of the Crab Nebula. Being an emission nebula as well and a member of the Sharpless Catalog, I would have advised you beforehand that all of your luminance data be shot in either H-alpha or Red, for it makes a dramatic difference (obviously) and really brings out the tendrils.
I always enjoy looking at images of the Crab Nebula. Being an emission nebula as well and a member of the Sharpless Catalog, I would have advised you beforehand that all of your luminance data be shot in either H-alpha or Red, for it makes a dramatic difference (obviously) and really brings out the tendrils.
Anthony Ayiomamitis
Athens, Greece
www.perseus.gr
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- phoenix
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- Red Giant
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16 years 10 months ago #63224
by phoenix
Kieran
16" ODK (incoming), Mesu Mount 200, APM TMB 80mm, SXV H16, SXV H9
J16 An Carraig Observatory
ancarraigobservatory.co.uk/
Replied by phoenix on topic Re: M1 - The Crab Nebula
Very nice Dave especially given the LP problems you have. If earth hour coincides with a clear night in Dublin can you imagine all the phone calls the next day asking about those strange lights in the sky. :shock:
Kieran
16" ODK (incoming), Mesu Mount 200, APM TMB 80mm, SXV H16, SXV H9
J16 An Carraig Observatory
ancarraigobservatory.co.uk/
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- carlobeirnes
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- IFAS Sponsor & Astronomer of the Year 2013
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16 years 10 months ago #63230
by carlobeirnes
Carl O’Beirnes,
Scopes and Space Ltd,
Unit A8 Airside Enterprise Centre,
Swords, Co Dublin,
Ireland.
www.scopesandspace.ie/
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twitter.com/ScopesandSpace
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Replied by carlobeirnes on topic Re: M1 - The Crab Nebula
Great image mate the detail Is amazing :shock:
Carl O’Beirnes,
Scopes and Space Ltd,
Unit A8 Airside Enterprise Centre,
Swords, Co Dublin,
Ireland.
www.scopesandspace.ie/
www.facebook.com/scopesandspace
twitter.com/ScopesandSpace
www.youtube.com/user/ScopesandSpace
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