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Contains:  B144, Sh2-101
Getting plate-solving status, please wait...
Tulip - Narrowband: AT6RC, 


            Andrew Burwell
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Tulip - Narrowband: AT6RC

Imaging telescopes or lenses: Astro-Tech AT6RC

Imaging cameras: ZWO ASI1600MM-Cool

Guiding telescopes or lenses: Orion 60mm Guide Scope

Guiding cameras: ZWO ASI290MM Mini

Focal reducers: Astro-Physics CCDT67

Software: Kstars/Ekos  ·  Astro Pixel Processor  ·  Adobe Photoship CC 2018  ·  PixInsight 1.8 Ripley

Filters: Astrodon Tru-Balance SII 5nm  ·  Astrodon Tru-Balance OIII 5nm  ·  Astrodon Tru-Balance H-a 5nm

Accessory: MoonLite CSL 2.5" Focuser with High Res Stepper Motor

Dates:Sept. 2, 2019Sept. 3, 2019Sept. 4, 2019

Astrodon Tru-Balance H-a 5nm: 213x180" (gain: 200.00) -10C bin 1x1
Astrodon Tru-Balance OIII 5nm: 240x180" (gain: 200.00) -10C
Astrodon Tru-Balance SII 5nm: 114x180" (gain: 200.00) -10C bin 1x1

Integration: 28.4 hours

Darks: ~25

Flats: ~25

Bias: ~25

Avg. Moon age: 4.64 days

Avg. Moon phase: 22.94%

Bortle Dark-Sky Scale: 7.00 job: 2902207

RA center: 19h 59' 46"

DEC center: +35° 18' 21"

Pixel scale: 0.858 arcsec/pixel

Orientation: 91.488 degrees

Field radius: 0.672 degrees

Resolution: 4504x3384

Locations: Home Observatory, Pearland, Texas, United States

Data source: Backyard



Andrew Burwell
License: None (All rights reserved)


  • Tulip - Narrowband: AT6RC, 


            Andrew Burwell
  • Final
    Tulip - Narrowband: AT6RC, 


            Andrew Burwell


Description: Quick revision to darken the background and enhance the dark structures.

Sky plot

Sky plot


Tulip - Narrowband: AT6RC, 


            Andrew Burwell