Other Deep Sky Objects

The California Nebula (NGC1499 in the New General Catalogue & Sh2-220 in the Sharpless catalogue) taken on the 13th Feb 2023 by member and astrophotographer Neil Webster.

The California Nebula is an emission nebula located in the constellation Perseus not far from the Pleiades and near the star Xi Persei. The nebula’s signature reddish glow is thanks to this nearby star, Xi Persei, which is on the top, left side of the nebula in this image. This luminous blue star (also known as Menkib) is a blue giant that is over 12,000 times brighter than the sun. This massive star ionizes the hydrogen atoms in the California Nebula and is responsible for creating this iconic deep sky object.

The Nebula was discovered by E. E. Barnard in 1884 and its name comes from its resemblance to the shape of the US State of California. It is almost 2.5° long in the sky and roughly 1,500 light-years away from Earth.

Neil acquired the image using a WOGT71, EQ6 R, ZWO294MC, Optolong LEnhance filter, Astro Essentials 50mm Guide Scope, ZWO 290MM.

50x240s Subs, 12xDarks, 40xFlats/Bias.

Processed using APT, PHD, Nebulosity, Photoshop (Camera Raw), Gradient XTerminator.

Check out Neil’s Flickr page at https://www.flickr.com/photos/137388222@N05/

The latest stunning image of the Veil Nebula by member Neil Webster. Updated with another 3 hours worth of imaging grabbed on the night of the 21st Nov 2022.

Neil said ”I finally managed to get enough data to start to show the incredible subtle details in this object.  This was processed from 5 hrs of data amassed over 3 evenings.”

The Veil Nebula is a diffuse nebula located in the northern constellation Cygnus, the Swan.  It is the expanding remains of a massive star that exploded about 8,000 years ago.

Called the Veil Nebula, the debris is one of the best-known supernova remnants, deriving its name from its delicate, draped filamentary structures. The entire nebula is 110 light-years across, covering six full moons on the sky as seen from Earth.

It lies a few degrees to the south of the star Epsilon Cygni, also known as Aljanah.

Aljanah is one of the stars of the Northern Cross and marks the right wing of the celestial Swan. 

The Veil Nebula is also known as Witch’s Broom Nebula, Bridal Veil Nebula, Cirrus Nebula or Filamentary Nebula.  It is located approximately 1,470 light years from Earth.

The Veil Nebula has three main parts: the Eastern Veil, the Western Veil, and Fleming’s Triangle (Pickering’s Triangle). It has the designations NGC 6960, NGC 6992, NGC 6995, NGC 6974 and NGC 6979 in the New General Catalogue.  The southernmost part of the Eastern Veil Nebula is assigned the catalogue designation IC 1340.

To see a more detailed view of this image check out Neil’s Flickr page at https://www.flickr.com/photos/137388222@N05/52515415329/

Member Neil Webster has been busy……….

This is the latest stunning deep sky image by Neil of Hydrogen Alpha nebulosity surrounding the star Gamma Cygni (Sadr) taken on the 20th October 2022. 

Neil acquired the image using a AA 115mmAPO, EQ6 R, ZWO ASI294MC Pro, Optolong L enhance filter, Orion 50mm Guide Scope and ZWO ASI290MM.

47 x 240s lights, 12 x Darks, 35 x flats/bias.

APT, PHD, Nebulosity & Photoshop.

To see a higher resolution photo of this image check out Neil’s Flickr page at https://www.flickr.com/photos/137388222@N05/52443297014/

Sadr, Gamma Cygni (γ Cyg) is a yellow-white supergiant star located in the constellation Cygnus. Sadr is the constellation’s second brightest star after Deneb with an apparent magnitude of 2.23. It is the star forming the intersection of an asterism of five stars called the Northern Cross an asterism that dominates the summer sky in the northern hemisphere. Sadr lies in a rich field of the Milky Way and is surrounded by the diffuse emission nebula IC1318 also known as the Gamma Cygni Nebula or Sadr Region. 

Plus hot off the press today – the latest music video created by Neil titled Pickering’s Triangle.  Take a trip round Pickering’s Triangle in Cygnus imaged by Neil to a pulsey soundtrack and seriously wayward piano near the end.

Member Neil Webster has been busy and produced this wonderful image of NGC 6823 & SH-2-86 in the constellation Vulpecula plus a new music video.

SH-2-86 is an H Alpha emitting region (red glow) from the Sharpless Catalogue and NGC 6823 is a small open cluster just above the central dark spike in the image. 

Published by Stewart Sharpless in 1959, the SH2 catalogue lists 312 emission nebulae, planetary nebulae and supernova remnants visible in the northern hemisphere. Despite overlapping with deep-sky objects in the Messier and NGC catalogs that are visible to the unaided eye, SH2 is primarily composed of obscure, dim nebulae which can only be revealed through astrophotography.

Neil acquired the image on the 2nd October 2022 using a AA 115mm APO, EQ6-R, ZWO ASI294MC Pro, L EnHance filter, Orion 50mm Guide Scope, ZWO ASI290MM

90 x 140s Lights, 15 x Darks, 30 x Flats/Bias.

APT, PHD

Nebulosity, Photoshop (Camera Raw)

To view a higher resolution image visit Neil’s Flickr page at https://www.flickr.com/photos/137388222@N05/

Then sit back and relax and take a tour of the Jellyfish Nebula (IC 443) in the constellation Gemini imaged by Neil whilst listening to a piano based soundtrack. To do so click on the following link The Jellyfish Nebula IC 443 – YouTube where you find Neil’s latest music video.

An absolutely fantastic widefield image of the Veil Nebula taken by member Kevin Langford on the 12th August 2022 from Bexley, Kent. The image was acquired using an ES 102ED APO, 0.7x focal reducer corrector, EQ5 Pro, ZWO ASI071, Orion MMAG and L-eNhance filter.

The 3 hours of exposure was then processed in photoshop.

To see a higher resolution photo of this image click on the following link to be taken to Kevin’s flickr page https://www.flickr.com/photos/77708720@N08/52321231907/