Kilmarnock Stargazing & Astronomy Report

Key Sky Quality Metrics

SQM (mag/arcsec²)

19.12

Bortle class

Class 7 (Class 7)

Darkness Quotient

35%

Dataset

May 2026

Suburban/urban transition

Kilmarnock: The Practical Verdict

Kilmarnock, situated in East Ayrshire, is surrounded by high light pollution, offering only a poor urban/suburban sky. Stargazing quality is limited, with the Milky Way being completely invisible from here. Bright targets such as the Moon, planets, and bright double stars are about the best visual observers can aspire to.

The light pollution in Kilmarnock severely restricts deep-sky observing. Nebular imaging with narrowband filters remains feasible, although it demands careful processing. Lower-surface-brightness objects like galaxies and reflection nebulae are largely inaccessible from this location.

For those seeking better observing conditions, Crackaig offers a more substantial improvement and lies about 95 km to the west north-west. It provides a much darker sky, suitable for serious deep-sky stargazing.

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 12x 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 19.12, 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 19.12), 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 Dumfries and Galloway, about 52 km south east of Kilmarnock, reaching Bortle 3.

When is the sky darkest in Kilmarnock?

The sky over Kilmarnock is darkest around January, December. Major high-latitude limitation: around 94 nights per year have no true astronomical darkness.

Is light pollution in Kilmarnock getting better or worse?

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

• Dumfries and Galloway

  Direction

  S

  Distance (km)

  53.2

  SQM

  21.37

  Bortle

  3

• Dumfries and Galloway

  Direction

  SE

  Distance (km)

  51.7

  SQM

  21.31

  Bortle

  3

• Balliekine

  Direction

  W

  Distance (km)

  56.8

  SQM

  21.40

  Bortle

  3

• Tullochgorm

  Direction

  NW

  Distance (km)

  74.1

  SQM

  21.40

  Bortle

  3

• Crackaig

  Direction

  WNW

  Distance (km)

  93.7

  SQM

  21.81

  Bortle

  2

• Roberton

  Direction

  E

  Distance (km)

  101.9

  SQM

  21.24

  Bortle

  4