Broken Hill Stargazing & Astronomy Report

Key Sky Quality Metrics

SQM (mag/arcsec²)

20.01

Bortle class

Class 6 (Class 6)

Darkness Quotient

48%

Dataset

May 2026

Bright suburban sky

Broken Hill: The Practical Verdict

Broken Hill is a small city in the New South Wales region of Australia, characterised by moderate light pollution. The town itself offers a limited suburban sky, with the brilliance of celestial bodies notably reduced compared to darker locations. The primary limitation here is the sky brightness, especially with the marginally brighter west-south-west horizon.

Observations in this locale should focus on brighter targets. The Moon, planets, and double stars remain accessible, as do bright open clusters and narrowband imaging of nebulae that offer sufficient contrast. However, the Milky Way is not visible, and attempting to capture faint nebulous objects or galaxies will prove challenging.

For a serious improvement in observing conditions, heading to Warnes, South Australia, about 230 km south-west of Broken Hill, could offer a substantially darker Bortle 2 sky. This upgrade is worthwhile for those pursuing deeper and more intricate sky features.

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

Best nearby upgrade

Warnes, South Australia sits about 230 km south west and reaches Bortle 2, roughly 5.0x darker.

Good dark window

Broken Hill'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 Broken Hill?

No. Broken Hill is a Bortle Class 6 sky with SQM 20.01, 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 Broken Hill?

Broken Hill is Bortle Class 6 (SQM 20.01), a limited suburban sky for astronomy.

Is Broken Hill good for stargazing?

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

Is Broken Hill good for astrophotography?

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

What can you observe from Broken Hill?

Primary targets from Broken Hill 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 Broken Hill?

The closest meaningfully darker mapped site is Warnes, South Australia, about 230 km south west of Broken Hill, reaching Bortle 2.

When is the sky darkest in Broken Hill?

The sky over Broken Hill is darkest around June, July.

Is light pollution in Broken Hill getting better or worse?

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

• Warnes, South Australia

  Direction

  SW

  Distance (km)

  230.3

  SQM

  21.76

  Bortle

  2

• Tibooburra, New South Wales

  Direction

  NNE

  Distance (km)

  252.5

  SQM

  21.95

  Bortle

  2

• Wilcannia, New South Wales

  Direction

  ENE

  Distance (km)

  252.5

  SQM

  21.94

  Bortle

  2