Irving Stargazing & Astronomy Report

Key Sky Quality Metrics

SQM (mag/arcsec²)

17.48

Bortle class

Class 9 (Class 9)

Darkness Quotient

19%

Dataset

May 2026

Inner city sky

Irving: The Practical Verdict

Irving, Texas, is a small city situated west of Dallas, part of the densely urbanised region of north-central Texas. The urban glow fundamentally affects the quality of stargazing here, with severe light pollution resulting in an inner city sky that is distinctly harsh for observational astronomy. The primary limiting factor is the pervasive light pollution which obliterates the Milky Way and challenges faint deep-sky observing.

Astronomical targets in Irving are limited mainly to the brightest celestial bodies. High-contrast objects such as the Moon, planets, bright stars, and double stars stand out against the bright sky. However, broadband targets like galaxies and reflection nebulae are lost in the glare. For a more rewarding experience, shift focus to narrowband imaging or visually observing bright solar system events, though even that requires caution.

For an improved astronomical experience, a visit to Walnut Ridge, about 175 km to the north-east, offers a measurable enhancement. Its Bortle 4 sky is more conducive for deep-sky exploration.

At a Glance

Overall

Severe urban sky - This is a severely light-polluted urban sky. Only the Moon, planets, bright stars, and a few specialist targets remain practical.

Milky Way

Not visible - The Milky Way is not visible from this sky.

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

Walnut Ridge, Texas sits about 175 km north east and reaches Bortle 4, roughly 30x darker.

Good dark window

Irving'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 Irving?

No. Irving is a Bortle Class 9 sky with SQM 17.48, 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 Irving?

Irving is Bortle Class 9 (SQM 17.48), a severe urban sky for astronomy.

Is Irving good for stargazing?

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

Is Irving good for astrophotography?

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

What can you observe from Irving?

Primary targets from Irving 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 Irving?

The closest meaningfully darker mapped site is Love County, Oklahoma, about 125 km west of Irving, reaching Bortle 6.

When is the sky darkest in Irving?

The sky over Irving is darkest around January, December.

Is light pollution in Irving getting better or worse?

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

• Henderson County, Texas

  Direction

  ESE

  Distance (km)

  130

  SQM

  20.35

  Bortle

  5

• Walnut Ridge, Texas

  Direction

  NE

  Distance (km)

  175.4

  SQM

  21.16

  Bortle

  4

• Love County, Oklahoma

  Direction

  W

  Distance (km)

  124.5

  SQM

  19.93

  Bortle

  6

• Private Road 2025, Texas

  Direction

  SSE

  Distance (km)

  194.5

  SQM

  20.09

  Bortle

  6