M31: Any PI challengers for more LP Data?

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Baskevo
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M31: Any PI challengers for more LP Data?

#1

Post by Baskevo »


Hi Ya'll! As I'm waiting for my new OTA from ES, I have been playing around with the stacking process with some data gathered with my original ED80. I saw FatBoy post up asking if anyone was up for processing his data and I was blown away by the results. I am going through the learning process right now with PI, and I absolutely love it, but I feel like I am probably not doing as good of a job as I could be (which I understand takes time and patience). It would be really nice to have some reference points!

M31, shot with Explore Scientific ED80 and Canon T7i DSLR, with an Orion SKYGLOW filter in a Bortle 8. I have a little over 8 hours of data from 2 different nights, at 800ISO & 120sec subs. I stacked them in DSS.



Thanks everyone :) I really appreciate any skills you might be able to share!
-James W.

Telescope: Explore Scientific 80mm FCD100 Triplet APO Refractor
Mount: EQ6-R Pro
Cameras: ZWO ASI1600mm Pro (Cooled) | Canon DSLR EOS T7i
Auto-guiding: ZWO ASI120mm-Mini + Astromania 50mm Guidescope

Filters: ZWO 31mm Ha/Oiii/Sii 7nm + LRGB | Orion 2" Skyglow Filter
Accessories: Explore Scientific 2" Field Flattener, ZWO EFW 8 Position
Software: APT, SharpCap Pro, PHD2, CPWI | PixInsight, DeepSkyStacker, Photoshop

Flickr: https://www.flickr.com/gp/186194203@N06/18B629
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Stuart United States of America
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Re: M31: Any PI challengers for more LP Data?

#2

Post by Stuart »


Did you drizzle this data? The file is really big and is a bit difficult to process.
Personal equipment: TEC 140 F7 on Astro-Physics Mach 1 mount. Camera QSI 683ws7. Guide with Vario guiding scope
Shared equipment through Star Shadows Remote Observatory through PROMPT/ CTIO/Chile 16" RCOS 16803 chip
Shared equipment through San Diego Astronomy Society 14" RC with 16803 chip on a paramount
Software (for my stuff) PemPRO, SGP, PHD, Focus Boss, ASCOM, and Pixinsight on the other end.
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Re: M31: Any PI challengers for more LP Data?

#3

Post by Baskevo »


Yes I did :sigh:
It's difficult to process because it is so large or because of something else?

Well thanks for trying Stuart lol
-James W.

Telescope: Explore Scientific 80mm FCD100 Triplet APO Refractor
Mount: EQ6-R Pro
Cameras: ZWO ASI1600mm Pro (Cooled) | Canon DSLR EOS T7i
Auto-guiding: ZWO ASI120mm-Mini + Astromania 50mm Guidescope

Filters: ZWO 31mm Ha/Oiii/Sii 7nm + LRGB | Orion 2" Skyglow Filter
Accessories: Explore Scientific 2" Field Flattener, ZWO EFW 8 Position
Software: APT, SharpCap Pro, PHD2, CPWI | PixInsight, DeepSkyStacker, Photoshop

Flickr: https://www.flickr.com/gp/186194203@N06/18B629
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Re: M31: Any PI challengers for more LP Data?

#4

Post by Stuart »


Baskevo wrote: Wed Nov 27, 2019 11:59 pm Yes I did :sigh:
It's difficult to process because it is so large or because of something else?

Well thanks for trying Stuart lol
My laptop doesn't have enough horses to handle drizzled images. It's like trying to maneuver a big yacht with paddles. If you want to repost a non-drizzled version I'll be happy to give it a shot.
Personal equipment: TEC 140 F7 on Astro-Physics Mach 1 mount. Camera QSI 683ws7. Guide with Vario guiding scope
Shared equipment through Star Shadows Remote Observatory through PROMPT/ CTIO/Chile 16" RCOS 16803 chip
Shared equipment through San Diego Astronomy Society 14" RC with 16803 chip on a paramount
Software (for my stuff) PemPRO, SGP, PHD, Focus Boss, ASCOM, and Pixinsight on the other end.
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Re: M31: Any PI challengers for more LP Data?

#5

Post by Baskevo »


Great! Thanks Stuart I will try to do that tonight :)
-James W.

Telescope: Explore Scientific 80mm FCD100 Triplet APO Refractor
Mount: EQ6-R Pro
Cameras: ZWO ASI1600mm Pro (Cooled) | Canon DSLR EOS T7i
Auto-guiding: ZWO ASI120mm-Mini + Astromania 50mm Guidescope

Filters: ZWO 31mm Ha/Oiii/Sii 7nm + LRGB | Orion 2" Skyglow Filter
Accessories: Explore Scientific 2" Field Flattener, ZWO EFW 8 Position
Software: APT, SharpCap Pro, PHD2, CPWI | PixInsight, DeepSkyStacker, Photoshop

Flickr: https://www.flickr.com/gp/186194203@N06/18B629
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Re: M31: Any PI challengers for more LP Data?

#6

Post by Baskevo »


Stuart wrote: Thu Nov 28, 2019 1:49 am
Baskevo wrote: Wed Nov 27, 2019 11:59 pm Yes I did :sigh:
It's difficult to process because it is so large or because of something else?

Well thanks for trying Stuart lol
My laptop doesn't have enough horses to handle drizzled images. It's like trying to maneuver a big yacht with paddles. If you want to repost a non-drizzled version I'll be happy to give it a shot.


Does that one work? Thanks again for your help Stuart! :)
-James W.

Telescope: Explore Scientific 80mm FCD100 Triplet APO Refractor
Mount: EQ6-R Pro
Cameras: ZWO ASI1600mm Pro (Cooled) | Canon DSLR EOS T7i
Auto-guiding: ZWO ASI120mm-Mini + Astromania 50mm Guidescope

Filters: ZWO 31mm Ha/Oiii/Sii 7nm + LRGB | Orion 2" Skyglow Filter
Accessories: Explore Scientific 2" Field Flattener, ZWO EFW 8 Position
Software: APT, SharpCap Pro, PHD2, CPWI | PixInsight, DeepSkyStacker, Photoshop

Flickr: https://www.flickr.com/gp/186194203@N06/18B629
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Stuart United States of America
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Re: M31: Any PI challengers for more LP Data?

#7

Post by Stuart »


Here you go:
dynamic crop
DBE
Background neutralization
Color calibration
MLT
Arcsinstretch
HIstogram transformation (multiple iterations to taste)
Curves transformation (multiple iterations to taste--some with color saturation curve through masks)
Dark structure enhance
Morphologic transformation
ACDNR
Histogram transformation
Curves for final twiddle
Resample
m31.jpg
Personal equipment: TEC 140 F7 on Astro-Physics Mach 1 mount. Camera QSI 683ws7. Guide with Vario guiding scope
Shared equipment through Star Shadows Remote Observatory through PROMPT/ CTIO/Chile 16" RCOS 16803 chip
Shared equipment through San Diego Astronomy Society 14" RC with 16803 chip on a paramount
Software (for my stuff) PemPRO, SGP, PHD, Focus Boss, ASCOM, and Pixinsight on the other end.
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Baskevo
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Re: M31: Any PI challengers for more LP Data?

#8

Post by Baskevo »


Stuart wrote: Thu Nov 28, 2019 8:34 pm Here you go:
dynamic crop
DBE
Background neutralization
Color calibration
MLT
Arcsinstretch
HIstogram transformation (multiple iterations to taste)
Curves transformation (multiple iterations to taste--some with color saturation curve through masks)
Dark structure enhance
Morphologic transformation
ACDNR
Histogram transformation
Curves for final twiddle
Resample

m31.jpg
Sweet! Thank you very much Stuart I appreciate the reference point :) It looks pretty cool
-James W.

Telescope: Explore Scientific 80mm FCD100 Triplet APO Refractor
Mount: EQ6-R Pro
Cameras: ZWO ASI1600mm Pro (Cooled) | Canon DSLR EOS T7i
Auto-guiding: ZWO ASI120mm-Mini + Astromania 50mm Guidescope

Filters: ZWO 31mm Ha/Oiii/Sii 7nm + LRGB | Orion 2" Skyglow Filter
Accessories: Explore Scientific 2" Field Flattener, ZWO EFW 8 Position
Software: APT, SharpCap Pro, PHD2, CPWI | PixInsight, DeepSkyStacker, Photoshop

Flickr: https://www.flickr.com/gp/186194203@N06/18B629
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