We are now in well in to October, the second month of meteorological autumn. It is when the number of visitors to the Peninsula reduces, the days become shorter, the nights become cooler, and the sun gets lower in the sky. This brings a quietness to the area and a quality of light that cannot be found at any other time of the year which, when combined with the autumn colours, makes what is a photographer’s paradise even more perfect than it already was.
By the middle of the month most of the numerous wooded areas around the Peninsula are normally at or near their “autumn peak”, having swapped canopies of green for tapestries of vibrant reds, golds and ambers. The image above was taken around this time in 2019, which was a particularly good year for the autumn colours, and it shows the trees around the Old Shiel Bridge at Blain in their full autumn splendour.
The Old Bridge was built by Thomas Telford in 1804. It spans a narrow chasm through which the waters of the River Shiel pass and seem to come to the boil before they expand in the House Pool, slow down and then run both still and deep. This single span bridge provides an interesting subject that can be photographed from many different angles. This, combined with how the smooth waters of the House Pool and the river downstream of it reflect the autumn colours, make it the perfect place to capture the splendour of the trees at this time of the year.
I’ve visited the bridge a few times over the last week or so to find that the arrival of the autumn colours is not quite as advanced as it normally is. Indeed, I can’t help feeling it is a week or two behind and although there are now hints of golds in the landscape, I find my myself wondering if their late arrival means that there will be a poorer show this year.
So, what makes for a good show of autumn colours? Well, the answer lies in the fact that leaf colour comes from pigments, which are natural substances produced by the leaf cells to help them obtain food. There are three pigments: chlorophyll (green), carotenes (yellow) and anthocyanins (reds and pinks). It is the mix of them, as influenced by the weather, that determines depth of colour we get each year:
In addition to this, a warm dry 'Indian summer' is needed so that the leaves work for longer and therefore stay full of these pigments until the reducing hours of daylight and lower night temperatures trigger the colour change. So, if we’re to have another great show of autumn colours this year, let’s hope for some settled weather over the next couple of weeks, followed by some cold nights and dry, bright sunny days.
We had the Autumnal Equinox at the end of last month and with it comes ever shorter days and longer nights, making it ideal for stargazing. Although there are not too many bright stars in the lower half of the sky, there is much to see higher up, with the Great Square of Pegasus entering our southern night sky. There’s also a chance of seeing some shooting stars, with the peak of the Draconids Meteor Shower on the night of 8/9 October and the peak of the Orionids meteor shower on the night of 21/22 October.
This month, the sun sets around 6:30 pm and the stars and the constellations start to become visible from about 8:00 pm onwards. Even though we are now into Autumn, the Summer Triangle, which is made up of the three bright stars of Vega, Altair and Deneb, is still visible and can be used to navigate your way around the night sky. Start off by finding Vega, a really bright white star which will be high up in the sky to the South-West. Just face south, look up, then look right and you will find it. Next is Altair, which you will find below Vega, halfway down towards the horizon and slightly to the left. Finally, there is Deneb, which will be almost directly above Altair and above and to the left of Vega.
The Milky Way, which has dominated the night sky over the last couple of months can still be seen during the early part of the night. Just trace a line down from Deneb, through Altair and you should be able to make out its band of stars as it flows down to the horizon, with the last of its cloudy core visible and to the right of Saturn and Jupiter as they sit just above the horizon.
At the moment there are not many bright stars in the lower part of the southern sky, so if you are in an area with light-pollution, look higher up and you should be able to pick out some constellations. Below Vega, you will see the 4 other main stars that make up the constellation of Lyra (the Lyre). These form a small parallelogram and make up the body of the Lyre – the sky’s only musical instrument.
Finally, looking at Altair, you will find the constellation of Aquila (the Eagle) because Altair is its brightest star. Altair also has outstretched wings, though they are not as obvious at the wings of Cygnus. In between these two flying birds is the constellation of Sagitta (the Arrow), a dim but distinctive shape which is reasonably easy to pick out. Another small but easily seen constellation called Delphinus (the Dolphin) is nearby and it also looks like what it’s meant to be.
If you look high up and slightly to the South-East, you’ll find the Square of Pegasus a large asterism made up of 4 stars of nearly equal brightness in a large square pattern. These are Scheat, Alpheratz, Markab and Algenib. The constellation of Pegasus represents the Flying Horse of Greek mythology and the Square marks the horse’s body. You may find it difficult to make out the horse because it is upside down and the constellation represents only the top half of its body and its head. However, you may be able to pick out Enif, the constellation’s brightest star which will be about halfway between the bottom right of the Square and Altair. Enif is an orange supergiant star that is 5,000 times brighter than the Sun and it represents the horse’s nose.
If you look north, you’ll see the same stars as you would in any other month, but their orientation varies from month to month. In October the familiar Plough asterism, which many people will recognise, is moving from the north-west to the north. Follow its two right-hand stars upward, veer a little bit to the right and you’ll find Polaris, the Pole Star. If you look over to the north-east you can see Capella. It is a yellow giant star, the brightest star in the constellation of Auriga (the Charioteer), the sixth-brightest star in the night sky, and the third-brightest in the northern celestial hemisphere after Arcturus and Vega.
At the very start of the month, we just miss the last quarter Moon as it was on 29 September, while there is a new Moon (no Moon) on 6 October. So, if it’s clear on the evening of 9 October, you will find the slightest of crescent Moons setting in the west at around 7:00 pm with a bright Venus below and to the left it.
This month’s full Moon is called the Hunter’s Moon because traditionally, people in the Northern Hemisphere spent the month of October preparing for the coming winter by hunting, slaughtering and preserving meats for use as food. Like the last month’s Harvest Moon, the Hunter's Moon is also particularly bright and long in the sky, giving hunters the opportunity to stalk prey at night.
This month’s full Moon is on the night of 20-21 October, becoming 100% full just before 4 pm on the afternoon of 21 October and then rising in the east a few hours later at just before 7:00 pm. It will be below and to the right of the Pleiades (The Seven Sisters) on 22 October and almost directly above Aldebaran, the red eye of Taurus the Bull, on 23 October. The last quarter Moon (a half moon) is on 28 October, rising in the north east, next to Praesepe (the Beehive Cluster) shortly after 11:00 pm.
When it is getting dark, you may be able to spot Venus hanging low down on the western horizon just before it sets at around 7:30 pm, or 6:30pm after the clocks change. It is gradually getting brighter because it is moving closer to Earth. On 29 October it reaches Elongation and is at its furthest from the Sun.
Saturn and Jupiter, two of our Solar System’s gas giants, are still visible above the southern horizon and Jupiter, the bigger and brighter of the two, will probably be the first thing you see when it’s getting dark. Saturn will appear to its right about half an hour after you first see Jupiter. They will travel just above the southern horizon until they set, with Saturn doing this first at around midnight and Jupiter following at around 2:00 am.
Neptune will be above the horizon until about 4:30 am and you will find it to the left of Jupiter in Aquarius. However, it will be very dim and therefore difficult to see, even with binoculars or a telescope. Its near twin in size, Uranus, can be found further over to the east in Aries, rising at about 6:30pm and staying above the horizon all night. It will be just visible to the naked eye, although you’ll have a better chance of seeing it if you use binoculars or a telescope.
This is the best month of the year to see Mercury because it reaches its Elongation, or maximum separation from the Sun, on 25 October. If you look east at around 6:30 am that day, you may be able to see it, but because it keeps close the horizon, the best chance of success will be found if you are at an elevated position overlooking an open horizon with no trees and buildings to prevent you from seeing it.
Mars is too close to the Sun to be visible this month.
The Orionid meteors fly each year between about October 2 to November 7 and are caused by debris from Halley’s Comet smashing into the Earth’s atmosphere. You can spot them from the start of the month, but you can see the greatest number at meteor shower’s peak on the night of 21/22 October.
In a good year, you can expect to see about 10- 20 meteors/hour at the peak, but this year a near full moon will block out all but the brightest ones. However, if you do decide to look for them, wait until after 10:00 pm because that’s when their radiant point (the area of the sky where the meteors seem to originate) is to the top left of Orion as it rises in the east.
When watching for the meteors, give yourself at least an hour of observing time, because they will come in spurts, interspersed with lulls. Also remember that your eyes can take as long as 20 minutes to adapt to the darkness of night, so don’t rush the process. If you are patient, you may see some of the brightest Orionid meteors despite the Moon’s glare.
Alternatively, you could watch for the Draconid meteors at nightfall and early evening on October 8 as there will be little or no moon to drown them out. You might catch some on the two nights either side of that as well. You’ll find the radiant point for the Draconid meteor shower a little bit to the right of Vega and right next to the head of the constellation Draco the Dragon.
The Draconid shower is a real oddity, in that the radiant point stands highest in the sky as darkness falls. That means that unlike many meteor showers, more Draconids are likely to fly in the evening hours than in the morning hours after midnight. Also, this shower is known as “a Sleeper” because in most years it produces only a handful of meteors per hour. However, do look out for them because the Draconids’ unpredictable nature, as seen in both 1933 and 1946, means that you could enjoy thousands of meteors in only one hour.
Hi, I’m Steven Marshall, a Scottish landscape photographer based at Rockpool House in the heart of the beautiful West Highland Peninsulas of Sunart, Morvern, Moidart, Ardgour and Ardnamurchan. Get in touch for photography tuition, tours and print sales.