Crescent Nebula - Narrowband

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mbocca United States of America
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Crescent Nebula - Narrowband

#1

Post by mbocca »


I was able to get in five hours of imaging on Monday night (15-Jun-2020).
The picture below is: 12 x 600 sec Ha, 12 x 600 Sec O-III and 6 x 600 sec S-II
Captured with ES-ED102 and a ASI1600mm Pro camera using Sequence Generator Pro. Processed in PixInsight.

There has been a lot of discussion about the Weighted Batch PreProcessing script and I couldn't find it in PixInsight. My version of from late 2019 and it is relatively new. PixInsight has now been updated, and I may do a re-process of this with batch instead of manual calibration on this target.

Comments and criticism is welcomed. Thanks for looking and clear nights.

Mike
CrescentNebula_NB.jpg
Scopes: Explore Scientific ED102 Triplet APO, Celestron Edge 1100HD, Orion ST80
Mounts: Celestron CGE Pro, SkyWatcher Star Adventurer
Cameras: ZWO ASI1600mm Pro, Nikon D7100, Orion SSAG, ZWO ASI120MC
Control Software: Sequence Generator Pro, PHD2, ASCOM, Stellarium
Post Processing: PixInsight, GIMP 2.0
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Re: Crescent Nebula - Narrowband

#2

Post by MariusD69 »


Awesome! Well done, Mike!
Marius
Mount: iOpton Cem60, HEQ5-for spare
Scopes: newt SW 150/750PDS, dobson SW 150/1200; SW 114/500; TS Photoline 80mm f/6 Triplet APO; SW ST80
Cameras: ASI294MC Pro; ASI1600MM Pro; Atik 314L+mono; Canon 1100D; QHY5III-178m; QHY5L-II-m ; ASI224; Altair GPCAM 290M, GPCAM290C
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Re: Crescent Nebula - Narrowband

#3

Post by a100171 »


Very nice. Compared to the Stellina pics, it is pretty clear how the use of filters is necessary. Too bad they did not include a Filter Slot on the Stellina.

Me thinks it is time to break out the real stuff now...
Meade 6", 8", and 10" SN, Meade 10" f/6.3 Lx200, ES ES-102, Meade 90mm DS-2000, Celestron CPC-800 HD, Celestron , AVX, CGEM-DX, Twilight I mounts. Omegon 2.1x 41mm Binocs.
Hyperstar for EdgeHD, ZWO and Celestron Nightscape CCD. A fully-functional Meade 12" RCX-400.
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Re: Crescent Nebula - Narrowband

#4

Post by Gordon »


Congratulations Mike on having your image selected as todays TSS APOD!

app.php/article/6-17-2020-tss-astrophot ... of-the-day
Gordon
Scopes: Explore Scientific ED80CF, Skywatcher 200 Quattro Imaging Newt, SeeStar S50 for EAA.
Mounts: Orion Atlas EQ-g mount & Skywatcher EQ5 Pro.
ZWO mini guider.
Image cameras: ZWO ASI1600 MM Cool, ZWO ASI533mc-Pro, ZWO ASI174mm-C (for use with my Quark chromosphere), ZWO ASI120MC
Filters: LRGB, Ha 7nm, O-III 7nm, S-II 7nm
Eyepieces: a few.
Primary software: Cartes du Ciel, N.I.N.A, StarTools V1.4.

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Re: Crescent Nebula - Narrowband

#5

Post by Ruud »


Nice, Mike! That blue background is very attractive.
7x50 Helios Apollo 8x42 Bresser Everest 73mm f/5.9 WO APO 4" f/5 TeleVue Genesis 6" f/10 Celestron 6SE 0.63x reducer 1.8, 2, 2.5 and 3x Barlows eyepieces from 4.5 to 34mm
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Re: Crescent Nebula - Narrowband

#6

Post by Makuser »


Hello Mike. A superb Crescent Nebula image here. I enjoy the details and color that you achieved with the narrow band filters in this capture. Thanks for putting this fine work up on here for us to enjoy Mike, and congratulations on winning the TSS APOD Award today.
Marshall
Sky-Watcher 90mm f/13.8 Maksutov-Cassegrain on motorized Multimount
Orion Astroview 120ST f/5 Refractor on EQ3 mount
Celestron Comet Catcher 140mm f/3.64 Schmidt-Newtonian on alt-az mount
Celestron Omni XLT150R f/5 Refractor on CG4 mount with dual axis drives.
Orion 180mm f/15 Maksutov-Cassegrain on CG5-GT Goto mount.
Orion XT12i 12" f/4.9 Dobsonian Intelliscope.
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Re: Crescent Nebula - Narrowband

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Post by a100171 »


Congrats on your Award!
Meade 6", 8", and 10" SN, Meade 10" f/6.3 Lx200, ES ES-102, Meade 90mm DS-2000, Celestron CPC-800 HD, Celestron , AVX, CGEM-DX, Twilight I mounts. Omegon 2.1x 41mm Binocs.
Hyperstar for EdgeHD, ZWO and Celestron Nightscape CCD. A fully-functional Meade 12" RCX-400.
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Re: Crescent Nebula - Narrowband

#8

Post by mbocca »


Gordon, Thank you for the APOD. I really appreciate this.

Regards,
Mike
Scopes: Explore Scientific ED102 Triplet APO, Celestron Edge 1100HD, Orion ST80
Mounts: Celestron CGE Pro, SkyWatcher Star Adventurer
Cameras: ZWO ASI1600mm Pro, Nikon D7100, Orion SSAG, ZWO ASI120MC
Control Software: Sequence Generator Pro, PHD2, ASCOM, Stellarium
Post Processing: PixInsight, GIMP 2.0
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Re: Crescent Nebula - Narrowband

#9

Post by mbocca »


Makuser/Ruud,

Thank you for taking time to look and also the comments.

Regards,
Mike
Scopes: Explore Scientific ED102 Triplet APO, Celestron Edge 1100HD, Orion ST80
Mounts: Celestron CGE Pro, SkyWatcher Star Adventurer
Cameras: ZWO ASI1600mm Pro, Nikon D7100, Orion SSAG, ZWO ASI120MC
Control Software: Sequence Generator Pro, PHD2, ASCOM, Stellarium
Post Processing: PixInsight, GIMP 2.0
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Re: Crescent Nebula - Narrowband

#10

Post by helicon »


Looks great Mike. Really nice image and congrats on winning the award!
-Michael
Refractors: ES AR152 f/6.5 Achromat on Twilight II, Celestron 102mm XLT f/9.8 on Celestron Heavy Duty Alt Az mount, KOWA 90mm spotting scope
Binoculars: Celestron SkyMaster 15x70, Bushnell 10x50
Eyepieces: Various, GSO Superview, 9mm Plossl, Celestron 25mm Plossl
Camera: ZWO ASI 120
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Re: Crescent Nebula - Narrowband

#11

Post by TheButcher »


Very nice Mike and congrats on the APOD!
Telescopes:Apertura AD12 Dob : iOptron CEM70 without TripodBarlows:GSO 2x Shorty Focuser: Rigel nStep

See All of my Images at: https://astronebula.com/slide-show/
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Re: Crescent Nebula - Narrowband

#12

Post by JohnP_1 »


Very nice image of one of my favorite nebula. Congrats on your APOD too.
The Eagle's Nest - Bortle 4-5 sky - scopes: Celestron C8 SCT w/MOTOFOCUS; ES ED102 APO CF MoonLite w/auto focus! FR/FF(s): Starizona SCT Corrector; Stellarvue 0.8 FR/FF; Explore Scientific 1.0 FF Filters: 1.25 inch - Orion Ha (1.25in), 2 inch - UHC, polarizer, Orion Sky Glow, Astronomik CLS-CCD Mount: Celestron AVX Cameras: Canon 60d (modded); Atik 383L+ OSC Guiding: Olivon OAG; ZWO ASI120MM; QHY QHY5-II Mono
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