Clear skies, clear here, but blowing 25,
Steve
M57 Experiment Take Two
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sdbodin
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M57 Experiment Take Two
OK, probably tortured this stack of short exposure M57s enough, already. But, couldn't resist running it by Registax to squeeze it a little more. Again, about ten total minutes exposure, mostly 10sec and a three ea. 30sec and 60sec. Done on the BigDog with the ASI1600MC-cool 12 bit OSC .
Specifics; Meade 16 LX200 at f6 2400mm efl, ASI1600MC-cool, 200 gain, 50 offset, -18C, UV/IR filter, no darks, etc...etc. Posted image 50% crop, at 66% full size this time.
Clear skies, clear here, but blowing 25,
Steve
Specifics; Meade 16 LX200 at f6 2400mm efl, ASI1600MC-cool, 200 gain, 50 offset, -18C, UV/IR filter, no darks, etc...etc. Posted image 50% crop, at 66% full size this time.
Clear skies, clear here, but blowing 25,
Steve
Scopes; Meade 16 LX200, AT80LE, plus bunch just sitting around gathering dust
Cameras; Atik 460ex mono, Zwo ASI1600MC-cool, QHY5L-II color and mono
Cameras; Atik 460ex mono, Zwo ASI1600MC-cool, QHY5L-II color and mono
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messier 111
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Re: M57 Experiment Take Two
nice again , thx
I LOVE REFRACTORS , 
REFRACTOR , TS-Optics Doublet SD-APO 125 mm f/7.8 . Lunt 80mm MT Ha Doublet Refractor .
EYEPIECES, Delos , Delite and 26mm Nagler t5 , 2 zoom Svbony 7-21 , Orion Premium Linear BinoViewer .
FILTER , Nebustar 2 tele vue . Apm solar wedge . contrast booster 2 inches .
Mounts , cg-4 motorized , eq6 pro belt drive .
“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
REFRACTOR , TS-Optics Doublet SD-APO 125 mm f/7.8 . Lunt 80mm MT Ha Doublet Refractor .
EYEPIECES, Delos , Delite and 26mm Nagler t5 , 2 zoom Svbony 7-21 , Orion Premium Linear BinoViewer .
FILTER , Nebustar 2 tele vue . Apm solar wedge . contrast booster 2 inches .
Mounts , cg-4 motorized , eq6 pro belt drive .
“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
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Ylem
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Re: M57 Experiment Take Two
Beautiful, I never grow tired of the Ring 
Clear Skies,
-Jeff
Member; ASTRA-NJ
Orion 80ED
Celestron C5, 6SE, Celestar 8
Vixen Porta Mount ll
Coronado PST
A big box of Plossls
Little box of filters
-Jeff
Member; ASTRA-NJ
Orion 80ED
Celestron C5, 6SE, Celestar 8
Vixen Porta Mount ll
Coronado PST
A big box of Plossls
Little box of filters
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Larry 1969
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Re: M57 Experiment Take Two
Great detail!
Your image is inspiring me to re-process mine. After seeing yours, I feel mine is a bit over-exposed...
Larry
Your image is inspiring me to re-process mine. After seeing yours, I feel mine is a bit over-exposed...
Larry
For visual:
10" Skywatcher collapsible goto dob, various EP's and a Celestron StarSense auto align.
For imaging:
Orion 8" astrograph 800mm @ F3.9
Eq6-R Pro controlled by APT via EQmod with an OTA mounted mini PC
Tele Vue Paracorr Type 2 coma corrector
Altair Hypercam 26C
10" Skywatcher collapsible goto dob, various EP's and a Celestron StarSense auto align.
For imaging:
Orion 8" astrograph 800mm @ F3.9
Eq6-R Pro controlled by APT via EQmod with an OTA mounted mini PC
Tele Vue Paracorr Type 2 coma corrector
Altair Hypercam 26C
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