The Lobster Claw Nebula with the Bubble Nebula by Kevin Langford

A superb image of the Lobster Claw Nebula with the Bubble Nebula taken on Monday 22nd September 2025 from Bexley by CMHASD member Kevin Langford.

The Lobster Claw Nebula, also known as Sharpless 157 (Sh2-157), is an emission nebula located in the constellation Cassiopeia about 11,000 light-years from Earth.  Its name comes from its distinct shape, which resembles a lobster's claw and is formed by glowing gas, dark dust, and stars.

To the left of the claw in the image, you can see NGC 7635 - the Bubble Nebula, which is much more widely known. Also visible is the star cluster NGC 7510, above the lobster claw pincers (Chelae).

Kevin's image consists of 3hrs in total of exposures. 

Kevin acquired the image using an ES 102ED APO, 0.7x focal reducer corrector, Pegasus NYX-101, ZWO ASI071, Orion MMAG, L-eNhance filter.

It was then processed in Siril and Affinity photo.

To see a more detailed view of the image check out Kevin's Flickr page at https://www.flickr.com/photos/77708720@N08/54809019524/

The Eastern Veil Nebula by Diane Clarke

A fantastic image of the Eastern Veil Nebula by CMHASD member Diane Clarke over a few nights in September and October from Bexley.
 
Diane acquired the image using a Seestar S50 smart scope in EQ Mode.
 
The image is a mix of 71 x 30 sec and 101 x 60 sec exposures.
 
Integration time 2 Hours and 58 Minutes.
 
 

The Eastern Veil Nebula, also known as NGC 6992, is an expanding supernova remnant in the constellation Cygnus, bordering the constellation Vulpecula.  It was formed by the explosion of a massive star 20 times more massive than the Sun that exploded approximately 8,000 to 10,000 years ago. It is composed of heated gas and dust and is part of a larger structure called the Cygnus Loop.

 
Below is NASA photograph of the Cygnus Loop in ultraviolet light, with labels showing the well-known features. (25 November 2012) Ref: https://en.wikipedia.org/wiki/Veil_Nebula
Credit: NASA

Active Sun

NEVER LOOK AT THE SUN DIRECTLY. Please click here for solar observing safely.
 
Two great images of the Sun taken on the 28th and the 30th of August by member Jim Burchell.  The images were taken using a Pentax KP attached to a F11 refactor, set at iso 100 and 1/400 second using a Baader solar film.  The images were then processed in Snapseed.
 
 

NLC Season 2025

A super collection of Noctilucent Cloud (NLC) images and a timelapse video taken by CMHASD members during the months of June & July this year.

First we have the 23rd June 2025 where several members managed to capture the clouds.

Member Martin Crow using his iPhone; taken from Burnham-On-Crouch.

Member Diane Clarke at 11.27pm using a Panasonic camera DMC-TZ100 set at 1/5 sec @ f2.8, iso 1600 and 10mm lens from Bexley.
 
Member Jim Burchell from Dartford.
 

And finally a timelapse video of NLC on the 23rd June 2025 taken by member Honor Wheeler also from Dartford.

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Member Jim Burchell also caught NLC on 3 more nights. These were taken on the 30th June 2025 from Dartford.

 

These on the 3rd July 2025 taken from Dartford.

 

And finally a stunning display on the 8th July 2025 taken from Swanley by Jim.

Teapot & Scorpius by Richard Bohner – USA

Two stunning photos taken on 22nd June 2025, 11:30pm local time, at the Grand Canyon Star Party, Arizona, USA by member Richard Bohner.

First photo: The area of the Teapot and Scorpius. Taken with Canon 6D with 35mm f2.8 lens at ISO 10K, exposure time 8 seconds, single frame. Intentionally under exposed image to show constellation stars without Milky Way stars covering them.

Second photo: same area and equipment but with a 20 second exposure showing the Milky Way, Tea Pot & Scorpius. 

Society BBQ – 28th June 2025

With the support of the committee and permission of the Parish Council, a team was set up consisting of members Jo Southgate, Steve Floodgate, John Archer, Mike Rushton, James Savage and Keith Rickard to plan and arrange the Society BBQ for 2025.

On the 28th June 2025 CMHASD held it's annual BBQ and what a superb BBQ it was too - glorious weather, expertly cooked food, games galore and fantastic company all made for a great event.

The team set up from 11:45, with assembly of two gazebos (one for food/drink and the other for games), and outdoor games. Steve, Jo and John set up their respective barbecues and very soon all was ready!

 

After a fantastic lunch… it was time for games! Kicking off with a round of croquet, then an old school party game ‘Pass the parcel’, but with forfeits as well as prizes. It was a ‘mashup’ of charades, pass-the-parcel, film/tv/book quiz and (reverse) tag! and was enjoyed by all who played.

After tea and cakes… It was time for, pin the tail on the dinosaur! Contestants had to be blindfolded and spun around and disoriented!  It was great fun and a lot of laughs were had watching members try and pin the tail on the dinosaur.

[ngg src="galleries" ids="91" display="basic_slideshow"]THANK YOU! To all the wonderful members who worked so hard to give us an amazingly enjoyable day!!! A HUGE round of applause and slaps on backs all-round! AND, thank you to all those who attended and made the BBQ so much fun… Let’s all hope there is another BBQ in 2026?

Partial Eclipse of the Sun – 29th March 2025

NEVER LOOK AT THE SUN DIRECTLY. Please click here for solar observing safely.

On the 29th March 2025 there was a partial eclipse of the Sun and many CMHASD members observed the event all over the UK.  Below are a selection of photos and a timelapse video of the partial solar eclipse.

It was also the 1st outing of the new Society Solar Lunt telescope called Cecilia and mighty good views of the Sun were seen including a sunspot, prominences and surface detail of the Sun.

First light with Cecilia

The image below was taken pointing a phone down the eyepiece. You can see lots of prominences.

 

The 2 Sun images below were taken using a phone attached to a phone holder put on Cecilia and it set to the PRO setting. The lower of the 2 images was then processed in Snapseed to crop, flip, colour and processed to bring out the details. Taken at 10.37UT

.

The image below was taken using Cecilia after the partial eclipse had finished using an old ZWO colour camera. The image shows a lot of surface detail of the Sun and shows the possibilities for better imaging using a dedicated camera.

 

 

The Partial Solar Eclipse by Honor Wheeler

 

Partial Solar Eclipse by Jim Burchell

 

Member John Archer's set up and image

 

Member Guy Roberts' partial solar eclipse image

 

Member Janice McClean's setup

 

Member Keith Rickard safely observing the eclipse with dedicated solar filter glasses

 

Members Diane Clarke and Roger Moore observing the partial eclipse

Diane Clarke's images

 

Member Martin Crow safely observing the eclipse using the projection method

 

Timelapse video of the partial Solar Eclipse by Jim Burchell

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The Sun – June 2025

NEVER LOOK AT THE SUN DIRECTLY. Please click here for solar observing safely.

 

A great selection of Sun images taken by members on the 10th & 13th June 2025

 

Friday 13th June

The Sun by John Archer using a Dwarf 2 smartscope.

 

An Active Sun by Simon Dawes - details of how Simon acquired his images are on most photos.

 

Tuesday 10th June

The sun by Dr Mike Rushton taken using a Dwarf 3 smartscope

 

The Sun by George Buckberry taken using a Dwarf 3 smartscope.

BAA Winchester Weekend – 11th to 13th April 2025

                        The CMHASD crew 2025

Member Diane Clarke wrote ''Over the weekend of 11 – 13 April 2025 several members of the CMHASD attended the BAA Winchester weekend at Sparsholt College. The event was well attended with approximately 120 members of the BAA.  The weekend started with a talk about the BepiColumbo mission from Professor David Rothery and ended with a presentation of “The Winchester Report” by Crayford’s very own 'Men in Brown Coats'.

The Alfred Curtis memorial lecture “We are made of star stuff” was given by Professor Dame Joycelyn Bell Burnell. The Professor’s presentation included same exam answers from American students such as – “H20 is hot water” & “CO2 is cold water” as well as – “Water is composed of two gins Oxygin & Hydrogin” Oxygin is pure gin, “Hydrogin is water & gin”

After the lecture She took some questions, and is seen here answering a two-part question from member John Archer, the first part of John’s question - “How does one address Dame Jocelyn” to which the reply was “Jocelyn”.

Before Joycelin gave the lecture the BAA president Ms Janice McClean read from the late Storm Dunlop’s appreciation of the life of Alfred Curtis 1901 -1976 to give the attendees an illustration of who he was.

Alfred “Alf” Curtis lived in Winchester, he was a fellow of the RAS and started the BAA “Winchester Weekend” which was originally held at King Alfreds College now known as The University of Winchester.  The first weekend taking place in 1967 with 56 attendees.  The weekends proved so popular that by 1976 the number had risen to 242, so the BAA relocated from King Alfreds to Sparsholt Collage in 2007.

There were also presentations from:

Professor Tony Freeth talking about the Antikythera Device.

Prof Mike Edwards delivered a lecture on the chemical makeup of other worlds.

Prof Boris Gänicke spoke about how Worlds will end including the end of the Earth when the Sun swells to become a red giant.

There was also a talk about the current range of “Smart Telescopes” given by Mr Steve Knight.

Professor Lucie Green gave a presentation about observing solar eclipses from space with the ESA PROBA 3 pair of satellite’s that were launched on the 05.12.24 and is currently going through various test phases before first light is received.

 

During the members session on Sunday afternoon, there were several contributions including:

Mark Radice’s presentation about stargazing in Namibia.

Nicky Fleet asking when is a Shower “not a Shower” related as to how the popular press promote meteor events such as the Perseid’s

“The Winchester Report” given by CMHASD members David Grist, Steve Floodgate & Gary Hunt.

All in all, a very varied and packed Winchester weekend.''

 

Below is a slideshow of photos and images members took of the weekend.

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