Teagan
Excellent image, great depth.
Great work.
Joe
NGC 6888 -The Crescent Nebula (63hrs HaOiiiRGB)
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OzEclipse
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Re: NGC 6888 -The Crescent Nebula (63hrs HaOiiiRGB)
Amateur astronomer since 1978...................Web site : http://joe-cali.com/
Scopes: ATM 18" Dob, Vixen VC200L, ATM 6"f7, Stellarvue 102ED, Saxon ED80, WO M70 ED, Orion 102 Maksutov, ST80.
Mounts: Takahashi EM-200, iOptron iEQ45, Push dobsonian with Nexus DSC, three homemade EQ's.
Eyepieces: TV Naglers 31, 17, 12, 7; Denkmeier D21 & D14; Pentax XW10, XW5, Unitron 40mm Kellner, Meade Or 25,12
Cameras : Pentax K1, K5, K01, K10D / VIDEO CAMS : TacosBD, Lihmsec.
Cam/guider/controllers: Lacerta MGEN 3, SW Synguider, Simulation Curriculum SkyFi 3+Sky safari
Memberships Astronomical Association of Queensland; RASNZ Occultations Section; Single Exposure Milky Way Facebook Group (Moderator) (12k members), The Sky Searchers (moderator)
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yobbo89
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Re: NGC 6888 -The Crescent Nebula (63hrs HaOiiiRGB)
it's very soft ,in the lower signal corners , i had a look at some of my images and the same thing was shown,but none existent on higher signal images or images i've processed a little more aggressively . i use tgvdenoise reduction for the low signal parts in my images.
again it's almost unnoticeable, i was just curious on your processing techniques .
again it's almost unnoticeable, i was just curious on your processing techniques .
scopes :gso/bintel f4 12"truss tube, bresser messier ar127s /skywatcher 10'' dob,meade 12'' f10 lx200 sct
cameras : asi 1600mm-c/asi1600mm-c,asi120mc,prostar lp guidecam, nikkon d60, sony a7,asi 290 mm
mounts : eq6 pro/eq8/mesu 200 v2
filters : 2'' astronomik lp/badder lrgb h-a,sII,oIII,h-b,Baader Solar Continuum, chroma 3nm ha,sii,oiii,nii,rgb,lowglow,uv/ir,Thousand Oaks Solar Filter,1.25'' #47 violet,pro planet 742 ir,pro planet 807 ir,pro planet 642 bp ir.
extras : skywatcher f4 aplanatic cc, Baader MPCC MKIII Coma Corrector,Orion Field Flattener,zwo 1.25''adc.starlight maxi 2" 9x filter wheel,tele vue 2x barlow .
cameras : asi 1600mm-c/asi1600mm-c,asi120mc,prostar lp guidecam, nikkon d60, sony a7,asi 290 mm
mounts : eq6 pro/eq8/mesu 200 v2
filters : 2'' astronomik lp/badder lrgb h-a,sII,oIII,h-b,Baader Solar Continuum, chroma 3nm ha,sii,oiii,nii,rgb,lowglow,uv/ir,Thousand Oaks Solar Filter,1.25'' #47 violet,pro planet 742 ir,pro planet 807 ir,pro planet 642 bp ir.
extras : skywatcher f4 aplanatic cc, Baader MPCC MKIII Coma Corrector,Orion Field Flattener,zwo 1.25''adc.starlight maxi 2" 9x filter wheel,tele vue 2x barlow .
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KathyNS
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Re: NGC 6888 -The Crescent Nebula (63hrs HaOiiiRGB)
That is an amazing image! 62 hours, wow!
DSO AP: Orion 200mm f/4 Newtonian Astrograph; ATIK 383L+; EFW2 filter wheel; Astrodon Ha,Oiii,LRGB filters; KWIQ/QHY5 guide scope; Planetary AP: Celestron C-11; ZWO ASI120MC; Portable: Celestron C-8 on HEQ5 pro; C-90 on wedge; 20x80 binos; Etc: Canon 350D; Various EPs, etc. Obs: 8' Exploradome; iOptron CEM60 (pier); Helena Observatory (H2O) Astrobin
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seer
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Re: NGC 6888 -The Crescent Nebula (63hrs HaOiiiRGB)
The Crescent Nebula is one of my favorite things in the sky. It is the first thing that I found with my telescope (Meade Infinity 60mm) that I then researched to find out what it was.
Donald
Tasco BRK Essentials Model: 169735 7x35, Celestron Cometron 7x50, Bushnell 10x50 Legacy WP, Oberwerk 15x70 LW, Meade Infinity 60mm AZ Refractor, Bushnell Deep Space 3 inch Reflector, Meade Polaris 80mm EQ Refractor, Meade Polaris 114mm Reflector.
Tasco BRK Essentials Model: 169735 7x35, Celestron Cometron 7x50, Bushnell 10x50 Legacy WP, Oberwerk 15x70 LW, Meade Infinity 60mm AZ Refractor, Bushnell Deep Space 3 inch Reflector, Meade Polaris 80mm EQ Refractor, Meade Polaris 114mm Reflector.
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jthommes
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Re: NGC 6888 -The Crescent Nebula (63hrs HaOiiiRGB)
Outstanding. Well done.
Jim Thommes
Jim's Astrophotography
David Levy Maksutov Newtonian, Celestron Edge 9.25, FSQ-106N Refractor (on loan), WO ZenithStar 66 APO Refractor, WO Megrez II APO, Sigma 150 mm EOS Lens
Losmandy G11/Gemini, iOptron GEM45, Celestron Advanced VX, iOptron CEM70
ST8300M Camera, Atik 383L, Canon 350D (IR cut modified), ASI1600M, ASI294M, ASI260M
Observatory - Desert Astronomy Association (Shelter Valley, CA)
Jim's Astrophotography
David Levy Maksutov Newtonian, Celestron Edge 9.25, FSQ-106N Refractor (on loan), WO ZenithStar 66 APO Refractor, WO Megrez II APO, Sigma 150 mm EOS Lens
Losmandy G11/Gemini, iOptron GEM45, Celestron Advanced VX, iOptron CEM70
ST8300M Camera, Atik 383L, Canon 350D (IR cut modified), ASI1600M, ASI294M, ASI260M
Observatory - Desert Astronomy Association (Shelter Valley, CA)
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