Sh2-157 Archives - Astrodoc: Astrophotography by Ron Brecher https://astrodoc.ca/tag/sh2-157/ Astrodoc.ca - Images of the Universe Sat, 27 Sep 2025 18:16:27 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 Bubble Nebula Wide Field in SHO https://astrodoc.ca/bubble-wide-sho/ https://astrodoc.ca/bubble-wide-sho/#respond Tue, 23 Sep 2025 23:42:00 +0000 https://astrodoc.ca/?p=14417 Bubble Nebula Wide Field in SHO Modified Hubble Palette Foraxx Palette Hubble Palette  Simulated Natural Colour Click images above for full size versions September 13, 2025 This image shows a wide field view of the region around the Bubble Nebula in Cassiopeia. I've imaged the Bubble Nebula [...]

The post Bubble Nebula Wide Field in SHO appeared first on Astrodoc: Astrophotography by Ron Brecher.

]]> https://astrodoc.ca/bubble-wide-sho/feed/ 0 The Lobster Claw Nebula https://astrodoc.ca/lobster-claw/ https://astrodoc.ca/lobster-claw/#comments Fri, 26 Nov 2021 00:31:59 +0000 https://astrodoc.ca/?p=12575 The Lobster Claw Nebula Click image for full size version November 25, 2021, Cover of the 2023 RASC Observer’s Handbook The Lobster Claw Nebula, Sh2-157, lies just northeast of the Bubble Nebula (NGC 7635) in Cassiopeia. This image is composed in tone-mapped (i.e. false) colours made using narrowband sulfur, hydrogen and oxygen filters mapped to [...]

The post The Lobster Claw Nebula appeared first on Astrodoc: Astrophotography by Ron Brecher.

]]> https://astrodoc.ca/lobster-claw/feed/ 3 Hubble Bubble https://astrodoc.ca/hubble-bubble/ https://astrodoc.ca/hubble-bubble/#comments Fri, 29 Oct 2021 20:39:59 +0000 https://astrodoc.ca/?p=12556 Hubble Bubble Click for full resolution image October 29, 2021 The Bubble Nebula (NGC 7635) region lies in Cassiopeia, well placed for imaging in late summer and autumn from my locale. I have imaged it many times before, but always in a natural colour palette where red dominates due to emissions from hydrogen. The image [...]

The post Hubble Bubble appeared first on Astrodoc: Astrophotography by Ron Brecher.

]]> https://astrodoc.ca/hubble-bubble/feed/ 3 The Bubble Nebula https://astrodoc.ca/bubble-nebula/ https://astrodoc.ca/bubble-nebula/#comments Wed, 16 Dec 2020 21:02:12 +0000 http://astrodoc.ca/?p=12140 The Bubble Nebula   Click image thumbnails for full size versions December 16, 2020 The Bubble Nebula (NGC 7635) lies in Cassiopeia, well placed for imaging in late summer and autumn from my locale. This cosmic bubble's glows is mainly due to excited atoms of hydrogen. This accounts for the mainly red hues of the [...]

The post The Bubble Nebula appeared first on Astrodoc: Astrophotography by Ron Brecher.

]]> https://astrodoc.ca/bubble-nebula/feed/ 1 Sh2-157 https://astrodoc.ca/sh2-157/ https://astrodoc.ca/sh2-157/#respond Sat, 21 Nov 2015 19:44:00 +0000 http://astrodoc.ca/?p=8908 Sh2-157 Click image for full size versionNovember 21, 2015Sh2-157 is a small emission nebula in Cassiopeia, surrounded by a huge area of fainter nebulosity known as the Claw Nebula, only a part of which appears in this image.  Sh2-157 forms a triangle with the Bubble Nebula and NGC7538 in this busy part of the sky.  For this image [...]

The post Sh2-157 appeared first on Astrodoc: Astrophotography by Ron Brecher.

]]> https://astrodoc.ca/sh2-157/feed/ 0