Stargazing through the seasons

October 04, 2024

Stargazing through the seasons

Stargazing is a unique hobby where astrophiles observe and document celestial objects in the sky including the moon, stars, and various celestial events. To see these objects stargazers use aids such as binoculars and telescopes for the best view.

Various factors can affect your stargazing experience, so here are some top tips for when and where to stargaze.

 

Moonlight:

Naturally, we would assume that the more moonlight emitted into the night sky the higher the likelihood of seeing as many stars as possible, just like we turn lights on to see the same would be true for the sky, right?

Wrong! Especially during the Full Moon, increased natural moonlight washes out the shine of the smaller, less visible stars, the larger brighter stars are just about still visible to the naked eye. Darker skies provide optimum stargazing opportunities, this falls during the period of the new moon, where there is minimal natural light in the sky.

The best stargazing spots are remote and dark areas such as open fields, national parks, and nature reserves with various darker objects and open skies.

 

Seasonal Stargazing:

Winter (observing season):

Although it may be cold, winter is referred to by astronomers as the ‘observing season’ as winter is generally the best season for stargazing! This is due to the shorter daylight hours; the cold crisp air offers less haze and clouds in the night sky. Although this is the best time to stargaze, long hours staring up at the night sky can be chilly business, so it is advised you wrap up warm and bring the everyday essentials such as water, food, thermos cups, blankets, and chairs so you can gaze comfortably and safely.

Summer stargazing:

The summer months are the least opportune season for stargazing. The conditions are the opposite of the winter months. The daylight hours are longer and Twilight during the summer months is a period when the sun is below the horizon, however, it’s rays still project into the upper atmosphere allowing the sky to faintly glow for a little longer. Although Twilight happens throughout the year, Summer Twilight automatically limits stargazing opportunities more significantly due to the longer daylight hours The skies take longer to become completely dark and become lighter earlier in the morning. Finally, during the summer, the sky tends to be hazier and contains more moisture due to higher temperatures.

Spring and Autumn stargazing:

Although also fitting into the category of an ‘observing season’ spring and autumn are also ideal times to consider a night out stargazing. Astronomers do recommend winter, especially as the best time to stargaze, however, they believe that any time between the clocks going back in October to when they go forward again in March is the ideal stargazing period.

In spring, it’s recommended to stargaze towards the east of the sky, as you can observe the stars of the new season. Towards the west will be the fading bright stars of the winter. The best night for spring stargazing is the spring equinox falling this year on the 19th of March.

Autumn is an exciting season for astronomers as the nights become longer and darker. Spring and summer stars make their way into the darker autumn skies. Autumn's unpredictable weather patterns mean the odd Indian summer can seep through to our generally cooler months making stargazing a more comfortable and enjoyable experience.

 

 Stargazing Equipment: 

Stargazing although may seem like a relatively low maintenance and simple hobby, it is important that you possess the right equipment and personal items to make these late nights worthwhile, comfortable, and enjoyable. Various equipment you may need for an out-of-this-world stargazing experience include: 

  • Telescope/Binoculars for increased visibility
  • Stargazing Apps to pre plan your stargazing experience
  • Blankets, battery powered heaters, warm clothing, gloves, and hats for the cooler months
  • Chairs
  • Portable phone chargers (especially in a remote area)
  • Food and water (especially for an all nighter)
  • To help predict ideal stargazing conditions why not invest in a Barometer to measure current air pressure. High air pressure is associated with clear skies, and low pressure can mean cloudy and hazier skies.  
ClimeMET Barometer Dial CM4300

 

 

Best locations to stargaze around the world:

  • The Atacama Desert, Chile
  • Natural Bridges National Monument, Utah
  • NamibRand Nature Reserve, Namibia
  • Kruger National Park, South Africa
  • Mauna Kea, Hawaii
  • Pic du Midi, France
  • Kiruna, Sweden
  • Los Angeles, California
  • La Palma and Tenerife, Canary Islands
  • Denali National Park Reserve, Alaska
 Here are some of the best stargazing spots closer to home:
  • Exmoor National Park
  • Northumberland National Park
  • South Downs National Park
  • Bodmin Moor, Cornwall
  • Cambrian Mountains
  • Eryri National Park, Snowdonia
  • Bannau Brycheinoig, (Brecon Beacons) 

 

 FAQs:

What equipment do I need to start stargazing?

Beginners can start with just their eyes and a stargazing app. For passionate stargazers binoculars or a telescope are a great investment. A red flashlight can also be useful.

What is light pollution and how does it affect stargazing?

Light pollution is the brightening of the night sky caused by streetlights and other artificial lighting. It reduces the visibility of stars and other celestial objects. To avoid light pollution, try stargazing in rural areas.

How can I take photographs of the night sky?

You'll need a camera with manual settings, a tripod, and preferably a remote shutter release to avoid camera shake. Use long exposure times and a high ISO setting to capture more light.

Why is the equinox a good time for stargazing?

During the equinox, the nights start to get longer (after the autumnal equinox) or are already long (after the spring equinox), meaning more time for stargazing. Additionally, slightly warmer temperatures during spring and autumn make it more comfortable to spend longer periods outdoors at night.