Overland Park Stargazing & Astronomy Report

Key Sky Quality Metrics

SQM (mag/arcsec²)

18.25

Bortle class

Class 8 (Class 8)

Darkness Quotient

25%

Dataset

August 2026

City sky

Overland Park: The Practical Verdict

Overland Park is a small city in Kansas, situated just south of Kansas City. The sky quality here is affected by high light pollution, characteristic of many metropolitan areas. Astronomy quality is subpar, with the city classified under a "Poor city sky" label due to its Bortle 8 rating. The primary limiting factor is the light pollution originating primarily from nearby Kansas City.

Under these conditions, observing the Milky Way is not feasible; it is completely obscured by the bright urban sky. However, this setting still allows fruitful observations of the Moon, planets, bright stars, double stars, and solar system events. Narrowband imaging requires care, and most deep-sky observing, especially of broadband galaxies and nebulae, is impractical.

As Overland Park is not an ideal stargazing destination, significant improvements can be achieved by heading east to Saline County, Missouri, where conditions are much darker with a Bortle 3 sky and better suited for widefield and deep-sky observation.

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

Already a strong sky

Overland Park is already a strong astronomy location. There is no obvious reason to travel for a darker sky.

Good dark window

Overland Park'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 Overland Park?

No. Overland Park is a Bortle Class 8 sky with SQM 18.25, 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 Overland Park?

Overland Park is Bortle Class 8 (SQM 18.25), a poor city sky for astronomy.

Is Overland Park good for stargazing?

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

Is Overland Park good for astrophotography?

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

What can you observe from Overland Park?

Primary targets from Overland Park 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 Overland Park?

The closest meaningfully darker mapped site is Saline County, Missouri, about 133 km east of Overland Park, reaching Bortle 3.

When is the sky darkest in Overland Park?

The sky over Overland Park is darkest around January, December.

Is light pollution in Overland Park getting better or worse?

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

• Saline County, Missouri

  Direction

  E

  Distance (km)

  132.6

  SQM

  21.33

  Bortle

  3

• 705 Road, Nebraska

  Direction

  NW

  Distance (km)

  153.5

  SQM

  20.89

  Bortle

  4

• Vernon County, Missouri

  Direction

  SSE

  Distance (km)

  153.4

  SQM

  20.75

  Bortle

  5