NGC 3521, the Bubble Galaxy, in Leo. 25 hours of exposures on this unusually "fluffy" flocculent spiral galaxy. (morrienz)

Celestial hemisphere: Southern · Constellation: Leo (Leo) · Contains: NGC 3521

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NGC 3521, the Bubble Galaxy, in Leo. 25 hours of exposures on this unusually "fluffy" flocculent spiral galaxy.

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NGC 3521, the Bubble Galaxy, in Leo. 25 hours of exposures on this unusually "fluffy" flocculent spiral galaxy.

The galaxy is surrounded by a hazy shell of stars/matter probably torn away from another galaxy or galaxies that merged with NGC 3521 some time in the past. Classified as a Flocculent Spiral galaxy. Magnitude 11, about 30 million ly distant and moving away from us at 2.88 million km/hr. 25 hours with my Beamtech CDK250 Corrected Dall Kirkham scope on my 10Micron GM1000 HPS mount. Only filter used was the ZWO ASI2600MC Pro camera's built in IR cut filter. Image capture and mount/focuser/camera control with a ZWO Asiair Plus device. A backyard capture under our darkish (Bortle 2/3) rural sky in the Bay of Plenty region of New Zealand over the last 3 weeks. Stacked with Astro Pixel Processor and Processed in Pixinsight.

Original
Final
C

ZWO ASI 2600MC PRO
CMOS Imagers
The OSC Club (One Shot Camera)
New Zealand Astrophotography
PixInsight Addicts
Southern Hemisphere Astro
Astrophotography from home
Reflecting Telescope Group
Objects of the South - negative declination only

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Status	Basic success
Started	...
Astrometry.net job	9855792
PixInsight job	n/a
PixInsight queue size	n/a
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NGC 3521, the Bubble Galaxy, in Leo. 25 hours of exposures on this unusually "fluffy" flocculent spiral galaxy.

NGC 3521, the Bubble Galaxy, in Leo. 25 hours of exposures on this unusually "fluffy" flocculent spiral galaxy.

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NGC 3521, the Bubble Galaxy, in Leo. 25 hours of exposures on this unusually "fluffy" flocculent spiral galaxy.

NGC 3521, the Bubble Galaxy, in Leo. 25 hours of exposures on this unusually "fluffy" flocculent spiral galaxy.

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