Kilmarnock Stargazing & Astronomy Report

Key Sky Quality Metrics

SQM (mag/arcsec²)

19.33

Bortle class

Class 7 (Class 7)

Darkness Quotient

37%

Dataset

April 2026

Suburban/urban transition

Kilmarnock: The Practical Verdict

Kilmarnock, a small town in East Ayrshire, presents challenges for stargazers due to its high level of light pollution. The sky here offers a Bortle Class 7 quality, rendering many fainter celestial objects invisible and negating any realistic chance of seeing the Milky Way.

The best observational targets from Kilmarnock include the Moon, planets, and bright double stars, with some prospects for imaging brighter nebulae using narrowband filters and careful processing. Visual observing of deep-sky objects and broadband imaging are considerably affected, making them less viable here.

For those seeking darker skies, heading to Crackaig about 95 km west north west provides a Bortle 2 sky, greatly enhancing opportunities for deep-sky observing and astrophotography. This site is highly recommended for more immersive astronomical experiences.

At a Glance

Overall

Poor urban/suburban sky - This is a poor sky for astronomy. The Moon, planets, and a few bright objects remain viable, but deep-sky work is difficult.

Milky Way

Not visible - The Milky Way is not realistically visible from this level of light pollution.

Best targets from here

Moon, planets, bright double stars, bright open clusters, narrowband imaging with careful processing

Do not prioritise

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

Best nearby upgrade

Crackaig sits about 94 km west north west and reaches Bortle 2, roughly 9.8x darker.

Moderate dark window

Kilmarnock's limiting factor is not only light pollution. Around midsummer, Kilmarnock 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 Kilmarnock?

No. Kilmarnock is a Bortle Class 7 sky with SQM 19.33, 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 Kilmarnock?

Kilmarnock is Bortle Class 7 (SQM 19.33), a poor urban/suburban sky for astronomy.

Is Kilmarnock good for stargazing?

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

Is Kilmarnock good for astrophotography?

Broadband deep-sky imaging is heavily compromised from Kilmarnock and a Bortle 4 or darker site is strongly recommended. Narrowband imaging of bright emission nebulae remains viable from Kilmarnock with appropriate Ha or OIII filters.

What can you observe from Kilmarnock?

Primary targets from Kilmarnock include Moon, planets, bright double stars, bright open clusters, narrowband imaging with careful processing. Targets such as visual deep-sky observing, broadband galaxies, reflection nebulae are not realistic from this sky.

Where are darker skies near Kilmarnock?

The closest meaningfully darker mapped site is Dalgarven, about 16 km west north west of Kilmarnock, reaching Bortle 5.

When is the sky darkest in Kilmarnock?

The sky over Kilmarnock is darkest around January, December. Major high-latitude limitation: around 93 nights per year have no true astronomical darkness.

Is light pollution in Kilmarnock getting better or worse?

There is not yet enough long-term data to give a confident trend for Kilmarnock.

• Dalgarven

  Direction

  WNW

  Distance (km)

  15.8

  SQM

  20.47

  Bortle

  5

• Polmaddy Gairy

  Direction

  S

  Distance (km)

  51.7

  SQM

  21.40

  Bortle

  3

• Balliekine

  Direction

  W

  Distance (km)

  56.7

  SQM

  21.41

  Bortle

  3

• Argyll and Bute

  Direction

  NW

  Distance (km)

  73.9

  SQM

  21.42

  Bortle

  3

• Crackaig

  Direction

  WNW

  Distance (km)

  93.6

  SQM

  21.81

  Bortle

  2

• Hungry Hill

  Direction

  E

  Distance (km)

  97.9

  SQM

  21.29

  Bortle

  4