Dubbo Stargazing & Astronomy Report

Key Sky Quality Metrics

SQM (mag/arcsec²)

19.58

Bortle class

Class 7 (Class 7)

Darkness Quotient

41%

Dataset

August 2026

Suburban/urban transition

Dubbo: The Practical Verdict

Dubbo, a small city in New South Wales, presents a rather challenging environment for stargazing due to moderate light pollution. The sky quality is decisively poor for urban or suburban viewing, falling short for serious astronomy without travelling further afield.

Under this sky, the Milky Way remains elusive, and visual deep-sky observing is largely futile. Observers can focus on brighter targets like the Moon, visible planets, bright double stars, and open clusters. Narrowband imaging is possible but demands careful processing.

For a meaningful improvement, heading to Peelwood, New South Wales, about 220 km south-south-east, offers a marked enhancement in sky quality. It's worth considering for those committed to experiencing significantly darker skies and deep-sky observations.

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

Peelwood, New South Wales sits about 221 km south south east and reaches Bortle 3, roughly 6.7x darker.

Good dark window

Dubbo's longest dark windows fall in June and July, with the shortest nights around December and January. For deep-sky imaging, winter gives the best combination of long nights and true astronomical darkness.

Frequently Asked Questions

Can you see the Milky Way from Dubbo?

No. Dubbo is a Bortle Class 7 sky with SQM 19.58, 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 Dubbo?

Dubbo is Bortle Class 7 (SQM 19.58), a poor urban/suburban sky for astronomy.

Is Dubbo good for stargazing?

Not for serious deep-sky observing. Dubbo 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 Dubbo good for astrophotography?

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

What can you observe from Dubbo?

Primary targets from Dubbo 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 Dubbo?

The closest meaningfully darker mapped site is Upper Turon, New South Wales, about 144 km south east of Dubbo, reaching Bortle 4.

When is the sky darkest in Dubbo?

The sky over Dubbo is darkest around June, July.

Is light pollution in Dubbo getting better or worse?

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

• Widden, New South Wales

  Direction

  ESE

  Distance (km)

  166.2

  SQM

  21.40

  Bortle

  3

• Upper Turon, New South Wales

  Direction

  SE

  Distance (km)

  143.6

  SQM

  20.84

  Bortle

  4

• Peelwood, New South Wales

  Direction

  SSE

  Distance (km)

  220.8

  SQM

  21.65

  Bortle

  3