Edinburgh Stargazing & Astronomy Report

Key Sky Quality Metrics

SQM (mag/arcsec²)

18.48

Bortle class

Class 8 (Class 8)

Darkness Quotient

27%

Dataset

May 2026

City sky

Edinburgh: The Practical Verdict

Edinburgh, a mid-size city in Scotland, is deeply immersed in urban brightness with a high level of light pollution. Stargazing here is generally disappointing, especially when it comes to deep-sky objects, due to the intense light from the city's urban landscape. The Milky Way is completely obscured by the light-saturated sky.

From within Edinburgh, the most practical celestial targets are the Moon, planets, bright stars, and double stars. Solar system events can be observed, and with some care, narrowband imaging might yield tolerable results on the brightest nebulae. However, any visual deep-sky observing, including broad-band galaxies or widefield Milky Way photography, is to be avoided.

A significant improvement in observing conditions is available by visiting Argyll and Bute, which is located about 130 km to the west. This Bortle 3 location offers a much darker sky, making it worthwhile for anyone serious about deep-sky observations.

At a Glance

Overall

Poor city sky - This is a poor city sky. The Milky Way is not visible and most deep-sky observing is unrealistic from the location itself.

Milky Way

Not visible - The Milky Way is erased by the bright urban sky background.

Best targets from here

Moon, planets, bright stars, double stars, solar system events, narrowband imaging only with care

Do not prioritise

visual deep-sky observing, broadband galaxies, reflection nebulae, widefield Milky Way

Best nearby upgrade

Argyll and Bute sits about 132 km west and reaches Bortle 3, roughly 18x darker.

Moderate dark window

Edinburgh's limiting factor is not only light pollution. Around midsummer, Edinburgh loses true astronomical darkness entirely, so deep-sky observing and imaging are strongly seasonal. Plan serious sessions around the darker months.

Frequently Asked Questions

Can you see the Milky Way from Edinburgh?

No. Edinburgh is a Bortle Class 8 sky with SQM 18.48, so the Milky Way is not visible from the city. For Milky Way photography, look for a Bortle 4 or darker site.

What Bortle class is Edinburgh?

Edinburgh is Bortle Class 8 (SQM 18.48), a poor city sky for astronomy.

Is Edinburgh good for stargazing?

Not for serious deep-sky observing. Edinburgh is a poor city sky where the Moon, planets, and a handful of bright targets are the realistic options from the city itself.

Is Edinburgh good for astrophotography?

Broadband deep-sky imaging is heavily compromised from Edinburgh and a Bortle 4 or darker site is strongly recommended. Even narrowband imaging is difficult from Edinburgh without careful processing.

What can you observe from Edinburgh?

Primary targets from Edinburgh include Moon, planets, bright stars, double stars, solar system events. Targets such as visual deep-sky observing, broadband galaxies, reflection nebulae are not realistic from this sky.

Where are darker skies near Edinburgh?

The closest meaningfully darker mapped site is Dunnikier, about 21 km south of Edinburgh, reaching Bortle 5.

When is the sky darkest in Edinburgh?

The sky over Edinburgh is darkest around January, December. Major high-latitude limitation: around 96 nights per year have no true astronomical darkness.

Is light pollution in Edinburgh getting better or worse?

Long-term light pollution over Edinburgh has been broadly stable across the available measurements.

• Dunnikier

  Direction

  S

  Distance (km)

  20.5

  SQM

  20.46

  Bortle

  5

• Boonslie

  Direction

  E

  Distance (km)

  41

  SQM

  21.22

  Bortle

  4

• Carnbee

  Direction

  NE

  Distance (km)

  42

  SQM

  21.26

  Bortle

  4

• Eaglesfield

  Direction

  S

  Distance (km)

  99.4

  SQM

  21.23

  Bortle

  4

• Straiton

  Direction

  SW

  Distance (km)

  108.5

  SQM

  21.16

  Bortle

  4

• Argyll and Bute

  Direction

  W

  Distance (km)

  131.7

  SQM

  21.63

  Bortle

  3