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Author Topic: Planetary Nebula HDW 2  (Read 6967 times)

Crooro

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Planetary Nebula HDW 2
« on: August 23, 2020, 05:14:24 PM »
HDW 2 (Hartl-Dengl-Weinberger 2), also known as Sharpless 2-200 and PNG 138.1 + 04.1, is an ancient planetary nebula (PN) in Cassiopeia.

Ritchey-Chrétien Astrograph 10 ''
Gemini G53F mount
Atik 414 Ex
Exp. 5 hours in Ha
Exp. 7 hours in O3
Pixinsight
https://www.flickr.com/photos/126536798@N07/
Mount: Gemini G53F
Optics: Newton Truss 254mm F/3.8
Tecnosky Apo 152/1216
Tecnosky EDT-80/480
Guide: Lodestar
Imaging: G2-4000 Moravian, Atik 414EX

vince

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  • Posts: 283
Re: Planetary Nebula HDW 2
« Reply #1 on: August 24, 2020, 10:22:34 AM »
Hi,

That's a great object! And you've done an excellent job on it! You can see the Bear's claw clearly.

Vince :)

Crooro

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  • Posts: 66
Re: Planetary Nebula HDW 2
« Reply #2 on: August 24, 2020, 11:27:38 AM »
Hi Vince, I'm glad you like it!
This Planetarium is very particular due to its shape.
https://www.flickr.com/photos/126536798@N07/
Mount: Gemini G53F
Optics: Newton Truss 254mm F/3.8
Tecnosky Apo 152/1216
Tecnosky EDT-80/480
Guide: Lodestar
Imaging: G2-4000 Moravian, Atik 414EX