Middlesbrough Stargazing & Astronomy Report

Key Sky Quality Metrics

SQM (mag/arcsec²)

18.21

Bortle class

Class 8 (Class 8)

Darkness Quotient

25%

Dataset

April 2026

City sky

Middlesbrough: The Practical Verdict

Middlesbrough, a small city in northern England, experiences substantial light pollution typical of urban areas. Its stargazing conditions are limited, with faint deep-sky objects largely inaccessible and the Milky Way completely absent.

Astronomy from this location is best focused on the Moon, visible planets, and bright double stars, which remain relatively unaffected by the light dome overhead. Imaging work is restricted to narrowband techniques while broadband observing loses out to the city’s bright sky background.

For more ambitious stargazing sessions, travelling south-east to sites approximately 50 km away offers a meaningful upgrade to Bortle 4 skies, where deep-sky observation becomes significantly more feasible.

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

50 km SE sits about 50 km south east and reaches Bortle 4, roughly 14x darker.

Moderate dark window

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

No. Middlesbrough is a Bortle Class 8 sky with SQM 18.21, 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 Middlesbrough?

Middlesbrough is Bortle Class 8 (SQM 18.21), a poor city sky for astronomy.

Is Middlesbrough good for stargazing?

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

Is Middlesbrough good for astrophotography?

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

What can you observe from Middlesbrough?

Primary targets from Middlesbrough 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 Middlesbrough?

The closest meaningfully darker mapped site is 14 km S, about 14 km south of Middlesbrough, reaching Bortle 7.

When is the sky darkest in Middlesbrough?

The sky over Middlesbrough is darkest around January, December. Significant summer limitation: around 86 nights per year have no true astronomical darkness.

Is light pollution in Middlesbrough getting better or worse?

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

• 32 km ESE

  Direction

  ESE

  Distance (km)

  31.5

  SQM

  20.30

  Bortle

  5

• 50 km SE

  Direction

  SE

  Distance (km)

  49.6

  SQM

  21.11

  Bortle

  4

• 14 km S

  Direction

  S

  Distance (km)

  14.4

  SQM

  19.60

  Bortle

  7

• 55 km SSE

  Direction

  SSE

  Distance (km)

  55.3

  SQM

  20.31

  Bortle

  5

• 82 km WSW

  Direction

  WSW

  Distance (km)

  81.5

  SQM

  20.89

  Bortle

  4

• 104 km NNW

  Direction

  NNW

  Distance (km)

  104

  SQM

  20.69

  Bortle

  5