Coventry Stargazing & Astronomy Report

Key Sky Quality Metrics

SQM (mag/arcsec²)

18.34

Bortle class

Class 8 (Class 8)

Darkness Quotient

26%

Dataset

April 2026

City sky

Coventry: The Practical Verdict

Coventry is a mid-size city located in the West Midlands, dominated by a bright urban sky. The high level of light pollution creates a poor city sky, rendering it challenging for observational astronomy. This heavily impacts visibility of celestial details and ensures the Milky Way is completely erased.

From Coventry, the practical approach revolves around brighter targets. Observations should focus on the Moon, planets, and bright star pairs or clusters. Narrowband imaging can yield results on the brightest nebulae, but broadband deep-sky imaging struggles heavily under these conditions. Faint objects and meteor showers are not realistically observable from the city.

For those willing to travel, heading to Glascwm, west-south-west around 130 km away, offers a significant improvement. This site under Bortle 4 skies allows access to a broader range of astronomical targets and immersion into darker conditions suitable for deep-sky pursuits.

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

Glascwm sits about 128 km west south west and reaches Bortle 4, roughly 9.8x darker.

Moderate dark window

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

No. Coventry is a Bortle Class 8 sky with SQM 18.34, 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 Coventry?

Coventry is Bortle Class 8 (SQM 18.34), a poor city sky for astronomy.

Is Coventry good for stargazing?

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

Is Coventry good for astrophotography?

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

What can you observe from Coventry?

Primary targets from Coventry 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 Coventry?

The closest meaningfully darker mapped site is Marston Trussell, about 35 km east of Coventry, reaching Bortle 6.

When is the sky darkest in Coventry?

The sky over Coventry is darkest around January, December. Significant summer limitation: around 68 nights per year have no true astronomical darkness.

Is light pollution in Coventry getting better or worse?

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

• Marston Trussell

  Direction

  E

  Distance (km)

  35

  SQM

  20.03

  Bortle

  6

• Evenley

  Direction

  SSE

  Distance (km)

  51.5

  SQM

  20.49

  Bortle

  5

• Dauntsey

  Direction

  SSW

  Distance (km)

  102.6

  SQM

  20.65

  Bortle

  5

• Donington CP

  Direction

  NE

  Distance (km)

  105.8

  SQM

  20.59

  Bortle

  5

• Glascwm

  Direction

  WSW

  Distance (km)

  128

  SQM

  20.82

  Bortle

  4

• Steeple Morden

  Direction

  ESE

  Distance (km)

  104

  SQM

  20.15

  Bortle

  6