Hastings Stargazing & Astronomy Report

Key Sky Quality Metrics

SQM (mag/arcsec²)

20.12

Bortle class

Class 6 (Class 6)

Darkness Quotient

50%

Dataset

April 2026

Bright suburban sky

Hastings: The Practical Verdict

Hastings is a coastal small city in East Sussex offering moderate light pollution conditions. While it isn't a destination for serious astronomical observation, the quality of its suburban sky does allow focus on brighter objects in the night sky.

The Milky Way isn't visible under Hastings' sky conditions due to its general brightness, but planetary conjunctions, the Moon, and bright stars or clusters remain excellent targets. Narrowband imaging of nebula cores can be effective, though faint galaxies and deep-sky photography would be better focused elsewhere.

Reasonably darker skies are found east-north-east of Hastings, approximately 15 km away, where improved visibility for faint celestial objects can be achieved. Closer attention to local weather and sky conditions will also aid in maximising the quality of your observations.

At a Glance

Overall

Limited suburban sky - This is a limited sky for astronomy. The brightest targets remain accessible, but faint deep-sky observing is heavily compromised.

Milky Way

Not visible - The sky background is generally too bright for a reliable Milky Way view.

Best targets from here

Moon, planets, double stars, bright open clusters, narrowband imaging, bright nebula cores

Do not prioritise

broadband galaxies, reflection nebulae, visual faint nebulae, Milky Way photography

Limited nearby upgrade

Hastings is the strongest nearby option but remains Bortle 4; the improvement is real but modest.

Moderate dark window

Hastings's longest dark windows fall in December and January, with the shortest nights around June and July. Plan deep-sky sessions around the autumn and winter months for the best combination of long nights and true astronomical darkness.

Frequently Asked Questions

Can you see the Milky Way from Hastings?

No. Hastings is a Bortle Class 6 sky with SQM 20.12, 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 Hastings?

Hastings is Bortle Class 6 (SQM 20.12), a limited suburban sky for astronomy.

Is Hastings good for stargazing?

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

Is Hastings good for astrophotography?

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

What can you observe from Hastings?

Primary targets from Hastings include Moon, planets, double stars, bright open clusters, narrowband imaging. Targets such as broadband galaxies, reflection nebulae, visual faint nebulae are not realistic from this sky.

Where are darker skies near Hastings?

The closest meaningfully darker mapped site is Hastings, about 13 km east north east of Hastings, reaching Bortle 4.

When is the sky darkest in Hastings?

The sky over Hastings is darkest around January, December. Significant summer limitation: around 52 nights per year have no true astronomical darkness.

Is light pollution in Hastings getting better or worse?

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

• Hastings

  Direction

  ENE

  Distance (km)

  12.9

  SQM

  20.95

  Bortle

  4

• Ruckinge

  Direction

  NE

  Distance (km)

  32.3

  SQM

  20.82

  Bortle

  4

• Biddenden

  Direction

  NE

  Distance (km)

  26.9

  SQM

  20.74

  Bortle

  5

• Hadlow Down

  Direction

  WNW

  Distance (km)

  32.5

  SQM

  20.72

  Bortle

  5

• Lamberhurst

  Direction

  NNW

  Distance (km)

  31.1

  SQM

  20.69

  Bortle

  5

• Firle

  Direction

  W

  Distance (km)

  32.2

  SQM

  20.65

  Bortle

  5