Hemisphere:  Northern  ·  Contains:  15 S Mon  ·  Christmas Tree Cluster  ·  NGC 2264  ·  Sh2-273  ·  The star 15Mon
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Cone Nebula, 


            Rob Boyer
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Cone Nebula

Imaging telescopes or lenses: Stellarvue SVX115T

Imaging cameras: ZWO ASI1600MM Pro

Mounts: Orion Atlas EQ-G

Focal reducers: Stellarvue field flattener SFF4-115

Software: PHD2  ·  starnet++  ·  PIXINSIGHT  ·  sequence generator pro

Filters: Astrodon Ha 1.25 5nm  ·  Astrodon O3 1.25" 3nm  ·  Astrodon S2 1.25" 5nm

Accessory: Pegasus Astro FocusCube v2  ·  Pegasus Astro Ultimate Powerbox v2 UPBv2  ·  Alnitak Astro Flip-Flat  ·  ZWO OAG

Dates:Feb. 23, 2020Feb. 24, 2020Feb. 25, 2020Feb. 26, 2020March 1, 2020March 2, 2020March 3, 2020March 4, 2020March 11, 2020

Astrodon Ha 1.25 5nm: 74x300" -20C bin 1x1
Astrodon O3 1.25" 3nm: 99x300" -20C bin 1x1
Astrodon S2 1.25" 5nm: 128x300" -20C bin 1x1

Integration: 25.1 hours

Avg. Moon age: 9.06 days

Avg. Moon phase: 34.89%

Astrometry.net job: 4112150

RA center: 6h 40' 48"

DEC center: +9° 47' 41"

Pixel scale: 0.980 arcsec/pixel

Orientation: 117.231 degrees

Field radius: 0.699 degrees

Resolution: 3743x3520

Locations: Home Backyard, Los Gatos, CA, United States

Data source: Backyard


Finally got around to processing this data from last spring. Could have used more integration time, but I'm fairly happy with the results.



Rob Boyer
License: None (All rights reserved)

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Cone Nebula, 


            Rob Boyer