Early Riser

I couldn't sleep last night so, as the hazy moon was shining through my window, I got up at silly o'clock this morning and waited for a break in the clouds. Eventually it came and I took some shots of this waning gibbous moon. This one has turned out to be one of the sharpest moon photos I have ever taken.

But as the sky cleared I decided to also have a go at some tracked shots and I was quite pleased to get my first image of the Ring Nebula (Messier 57) even though it's far from perfect.  The Ring Nebula (is a planetary nebula in the northern constellation of Lyra. Such objects are formed when a shell of ionized gas is expelled into the surrounding interstellar medium by a star at in the last stages of its evolution before becoming a white dwarf.

This is just a single tracked shot taken with a 500mm f/4 lens plus 1.4x teleconverter on a crop sensor camera - 700mm ISO 640 f/8 @ 3 minutes. Yes, it really is that blue.

My next target was Bode's Galaxy (Messier 81) and the Cigar Galaxy (Messier 82) which can both be imaged in one shot - can you guess which is which from the photograph below?

Bode's Galaxy is a spiral galaxy about 12 million light-years away, with a diameter of 90,000 light years, about half the size of the Milky Way, in the constellation Ursa Major. Due to its proximity to Earth, large size, and active galactic nucleus (which harbours a supermassive black hole), Messier 81 has been studied extensively by professional astronomers.

The Cigar Galaxy is a starburst galaxy approximately 12 million light-years away in the constellation Ursa Major. A member of the M81 Group, it is about five times more luminous than the whole Milky Way and has a centre one hundred times more luminous than our galaxy's centre.

Next onto the Hercules Globular Cluster (Messier 13). This globular cluster consists of several hundred thousand stars in the constellation of Hercules. It's sometimes called the Great Globular Cluster in Hercules.

Arcturus (below) is a red giant star in the Northern Hemisphere of Earth's sky and the brightest star in the constellation Boötes (the herdsman). Arcturus is also among the brightest stars that can be seen from Earth. Astronomers say Arcturus will end up as a white dwarf at the end of its life.

Vega (below) is the brightest star in the northern constellation of Lyra. This star is relatively close at only 25 light-years from the Sun, and, together with Arcturus and Sirius, one of the most luminous stars in the Sun's neighbourhood. It is the second-brightest star in the northern celestial hemisphere, after Arcturus.

Vega has been extensively studied by astronomers, leading it to be termed “arguably the next most important star in the sky after the Sun”. Vega was the northern pole star around 12,000 BC and will be so again around the year 13,727. It was one of the first stars whose distance was estimated through parallax measurements.

And finally a quick snap of the Whirlpool Galaxy and friend (Messier 51). The Whirlpool Galaxy was the first galaxy to be classified as a spiral galaxy. It lies in the constellation Canes Venatici where it is interacting with a smaller companion galaxy. Sometimes the designation M51 is used to refer to the pair of galaxies, in which case the individual galaxies may be referred to as M51a and M51b.

But by now it was starting to get light so I struggled getting a decent image of these two galaxies. This is definitely a deep sky object to which I will be returning.

Individually, some of my images don't look much, but when viewed as a collection they start to show how varied and immense the universe really is. And boy do the constellations look different so early in the morning!

Almost a Full Moon!

It has been a longhand ambition of mine to get a photo of a full moon near or behind the pithead winding gear at Astley Green Colliery.  I have tried several times but it didn't take long to realise that I'd need to do a blended composite of two images to get the correct exposure and desired effect.

Astley Green Colliery has the only surviving headgear and engine house on what was the Lancashire coalfield. The headgear is made from wrought iron lattice girders with rivetted plates at the joints. It has two large and one small wheel mounted at the top. It is nearly 30 metres (98 ft) high and was built by Head Wrightson of Stockton-on-Tees and completed by 1912.

In the winding house there is a twin tandem compound steam engine made by Yates and Thom of Blackburn who supplied 16 Lancashire boilers. Its engine house has the largest steam winding engine used on the coalfield. The 3,300 horse power twin tandem compound engine was built by Yates and Thom in Blackburn.


When I got home I decided to get some (almost) full moon shots from my front garden before the clouds rolled in again.

L.O.S. 'Decide on the Day Fieldrip' at St. Aidan's RSPB

The L.O.S. had decided to have one fieldtrip this year where we hadn't planned where to go in advance, allowing us to take the weather conditions and any recent sightings into account before setting off. Well, the weather was set to be atrocious on the western side of the UK today and so heading east was the only real choice if we were to stay dry and have a chance of a decent day. St. Aidan's RSPB in west Yorkshire quickly became the destination.

We hung around until the moon came out at around 4pm in the hope that we'd see some of the Short-eared Owls that are currently here, but unfortunately none of them showed up for us today.

A total of 51 species were seen or heard during the day, so not a bad trip at all.