Author Topic: IC5070 Pelican Nebula HaRGB  (Read 164 times)

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Apophis

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IC5070 Pelican Nebula HaRGB
« on: May 16, 2019, 13:45:14 »

New version taking on comments and advice , also left out Luminance.


Cropped and Rotated
38 x Ha @ 150s
13 x R @ 150s
12 x G @ 150s
12 x B @ 150s
Integration: 3.725 hours
-20oC
Gain 111
Offset 10

Imaging telescope or lens:Altair Astro Lightwave 66ED-R
Imaging camera:ZWO ASI183MM Monochrome 4/3" CMOS USB3.0 Deep Sky Imager Camera
Mount:Skywatcher EQ6-R PRO Synscan
Guiding cameras:Skywatcher 9x50 Finderscope,  QHYCCD 5L-II MONO
Focal reducer:Baader 0.8x Reducer-Field Flattener
Software:AstroArt 7 64bit,  Astro Photography Tool
Filters:ZWO CCD LRGB Filter-Set 36mm,  Baader Ha 7nm,  zwo EFW 7-position Filter Wheel for 36mm Unmounted Filters
Accessories:Aurora Eurotech Flat Panel,  QHYCCD PoleMaster
Resolution: 3618x3180
Dates:May 15, 2019
Avg. Moon age: 11.14 days
Avg. Moon phase: 85.86%
Astrometry.net job: 2698130
RA center: 312.824 degrees
DEC center: 44.044 degrees
Pixel scale: 1.582 arcsec/pixel
Orientation: 291.219 degrees
Field radius: 1.058 degrees
Locations: Home, Worthing, West Sussex, United Kingdom
Data source: Backyard
Roger
« Last Edit: May 20, 2019, 09:31:27 by Apophis »
Watch the skies.................

doug

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Re: IC5070 Pelican Nebula HaLRGB
« Reply #1 on: May 17, 2019, 09:58:06 »
Why have the stars got a green l/h side shadow? Looks strange to my uneducated eye...

Doug.
Always look on the bright side of life ...

Carole

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Re: IC5070 Pelican Nebula HaLRGB
« Reply #2 on: May 17, 2019, 10:08:34 »
Yes something wrong with the registration here Roger.  Also affecting the nebula making it look noisy.  Red star out of place too.

What are you using for registration Roger? 

Carole

Apophis

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Re: IC5070 Pelican Nebula HaLRGB
« Reply #3 on: May 17, 2019, 11:11:18 »
Yes something wrong with the registration here Roger.  Also affecting the nebula making it look noisy.  Red star out of place too.

What are you using for registration Roger? 

Carole
Astroart , will give another go from scratch,
Roger
Watch the skies.................

Carole

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Re: IC5070 Pelican Nebula HaLRGB
« Reply #4 on: May 17, 2019, 14:24:25 »
I don’t Astroart registers filters only stacked subs of individual filters.

You need a second software to do that. This is why l use Registar.

Carole