Author Topic: M81 M82 In HaLRGB  (Read 74 times)

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Apophis

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M81 M82 In HaLRGB
« on: Apr 22, 2019, 00:02:38 »


33 x Luminance @ 200s
66 x Ha @ 300s
67 x RGB @ 150s each
unity gain - 111

( 2 days data stacked together using groups in DSS) and Astroart 7.0 for Ha subs
Software:Astro Photography Tool,  DeepSkyStacker x64 by Luc Coiffier, Tony Cook, David C. Partridge Deepsky Stacker 4.1  64bit

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
Filters:ZWO CCD LRGB Filter-Set 36mm,  Baader Ha 7nm,  zwo EFW 7-position Filter Wheel for 36mm Unmounted Filters
Accessory:QHYCCD PoleMaster
Resolution: 3378x2436
Dates:April 19, 2019
Frames: 166x220"
Integration: 10.1 hours
Avg. Moon age: 14.80 days
Avg. Moon phase: 100.00%
Astrometry.net job: 2653412
RA center: 150.039 degrees
DEC center: 69.231 degrees
Pixel scale: 1.582 arcsec/pixel
Orientation: 173.799 degrees
Field radius: 0.915 degrees
Locations: Home, Worthing, West Sussex, United Kingdom
Data source: Backyard
Roger
Watch the skies.................

NoelC

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Re: M81 M82 In HaLRGB
« Reply #1 on: Apr 22, 2019, 12:24:05 »
Did you take this last night? The moon was quite bright for the LRGB frames.

Well done for getting out there; I had a beer and a software hickup and gave up. You seem to have caught NGC3077 in there as well.

Noel
Synta mount, a bunch of telescopes and a shed (on wheels).

Apophis

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Re: M81 M82 In HaLRGB
« Reply #2 on: Apr 22, 2019, 12:40:13 »
19th and 20th,
Roger
Watch the skies.................