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Contains:  Iris Nebula, NGC 7023
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NGC 7023 - Iris Nebula, 


            Yizhou Zhang
NGC 7023 - Iris Nebula
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NGC 7023 - Iris Nebula

Technical card

Imaging telescopes or lenses: CFF Telescopes 132mm f/6.9

Imaging cameras: QSI 683wsg-8

Mounts: Software Bisque Paramount MyT

Guiding telescopes or lenses: CFF Telescopes 132mm f/6.9

Guiding cameras: Starlight Xpress Lodestar Autoguider X2

Focal reducers: CFF Telescopes CFF Flattener

Software: PixInsight PixInshight Core 1.8 Ripley  ·  Main Sequence Software Seqence Generator Pro 3

Filters: Astrodon B  ·  Astrodon G  ·  Astrodon R  ·  L

Dates:April 22, 2020April 24, 2020April 25, 2020April 26, 2020April 27, 2020April 28, 2020April 29, 2020May 2, 2020May 14, 2020May 15, 2020May 16, 2020

Astrodon B: 29x300" -20C bin 2x2
Astrodon G: 29x300" -20C bin 2x2
L: 48x600" -20C bin 1x1
Astrodon R: 35x300" -20C bin 2x2

Integration: 15.7 hours

Avg. Moon age: 11.70 days

Avg. Moon phase: 26.32%

Bortle Dark-Sky Scale: 8.00

Basic astrometry details job: 3647037

RA center: 21h 1' 30"

DEC center: +68° 9' 54"

Pixel scale: 1.208 arcsec/pixel

Orientation: 4.000 degrees

Field radius: 0.646 degrees

Resolution: 3146x2222

Locations: San Diego, San Diego, CA, United States

Data source: Backyard



Yizhou Zhang
License: None (All rights reserved)

Sky plot

Sky plot


NGC 7023 - Iris Nebula, 


            Yizhou Zhang