NGC 784

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dcrowson United States of America
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NGC 784

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Post by dcrowson »


NGC 784 (UGC 1501, PGC 7671 and others) is a low surface brightness galaxy located approximately 17.5 million light-years away in Triangulum.

Luminance – 24x600s – 240 minutes – binned 1x1
RGB – 8x300s – 40 minutes each – binned 2x2

360 minutes total exposure – 6 hours

Imaged January 21st, 23rd, 24th, 25th and 26th, 2022 from Dark Sky New Mexico at Rancho Hidalgo (Animas, New Mexico) with a SBIG STF-8300M on an Astro-Tech AT12RCT at f/8 2432mm.

LRGB - https://www.flickr.com/photos/dcrowson/ ... 8/sizes/l/

Image

Dan
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kt4hx United States of America
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Re: NGC 784

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Post by kt4hx »


Excellent image Dan. I had the pleasure of observing it visually a couple of years ago from our dark site using our 17.5 inch dobsonian. This is what I saw at that time:

NGC 784 (Triangulum, barred spiral, mag=11.7, size=6.6'x1.5', SBr=14.1):
Fairly bright and quite elongated at 110x. Overall it was somewhat large and homogeneous to the eye. Viewed with 198x it was strongly obvious as a large and ghostly spindle of light.
Alan

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Juno16 United States of America
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Re: NGC 784

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Post by Juno16 »


Nice image Dan! A tough looking target that you have captured well.

Thanks Alan @kt4hx for your visual description!

It’s great to read/see the AP image along with a description of the “live view”.
Jim

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