Hemisphere:  Northern  ·  Contains:  Dumbbell nebula  ·  M 27  ·  NGC 6853
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Dumbbell Nebula, 


            Salvatore Giambruno
Dumbbell Nebula
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Dumbbell Nebula

Technical card

Imaging telescopes or lenses: AG Optical 12.5" iDK

Imaging cameras: Finger Lakes Instrumentation ML 16200

Mounts: Software Bisque Paramount MX+

Guiding telescopes or lenses: AG Optical 12.5" iDK

Guiding cameras: Starlight Xpress Lodestar Autoguider X2

Software: TheSkyX Pro  ·  Pleiades Astrophoto, S.L. PixInsight 1.8 Ripley

Filters: Astrodon Tru-Balance 2" Unmounted RGB

Accessory: Moonlite Nitecrawler WR35  ·  Finger Lake Instruments CFW-2-7

Basic astrometry details

Astrometry.net job: 1585177

RA center: 19h 59' 35"

DEC center: +22° 43' 22"

Pixel scale: 1.174 arcsec/pixel

Orientation: -179.770 degrees

Field radius: 0.465 degrees

Resolution: 1824x1461


Stubborn dust donut in G channel . . . still working out the problem but I suspect it's a filter wheel positioning error because I ran a blink on the G subframes and noticed that the dust donut was moving!



Salvatore Giambruno
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Sky plot

Sky plot


Dumbbell Nebula, 


            Salvatore Giambruno

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