Paterson Stargazing & Astronomy Report

Key Sky Quality Metrics

SQM (mag/arcsec²)

17.45

Bortle class

Class 9 (Class 9)

Darkness Quotient

19%

Dataset

August 2026

Inner city sky

Paterson: The Practical Verdict

Paterson, located in the suburban sprawl of New Jersey, is a small city under substantial urban light pressure. The region is harshly lit with extreme light pollution, making it difficult to observe anything other than the most prominent celestial objects. The light pollution severely limits astronomical potential here.

Under this urban sky, you are confined to observing bright celestial objects such as the Moon, planets, and double stars. More ambitious projects like deep-sky observations or Milky Way photography are essentially out of reach. Narrowband imaging can be attempted with care, focusing on the brightest targets.

If you're seeking a reasonably darker sky, a trip north east to Roxbury, Connecticut, around 105 km away, offers some improvement, though it remains a modest upgrade. Local conditions and transparency will still heavily influence what you can achieve.

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

Limited nearby upgrade

Roxbury, Connecticut is the strongest nearby option but remains Bortle 5; the improvement is real but modest.

Good dark window

Paterson'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 Paterson?

No. Paterson is a Bortle Class 9 sky with SQM 17.45, 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 Paterson?

Paterson is Bortle Class 9 (SQM 17.45), a severe urban sky for astronomy.

Is Paterson good for stargazing?

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

Is Paterson good for astrophotography?

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

What can you observe from Paterson?

Primary targets from Paterson 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 Paterson?

The closest meaningfully darker mapped site is Hewitt, New Jersey, about 27 km north north west of Paterson, reaching Bortle 6.

When is the sky darkest in Paterson?

The sky over Paterson is darkest around January, December.

Is light pollution in Paterson getting better or worse?

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

• Hewitt, New Jersey

  Direction

  NNW

  Distance (km)

  27.3

  SQM

  19.69

  Bortle

  6

• Buckberg, New York

  Direction

  NNE

  Distance (km)

  40.4

  SQM

  19.58

  Bortle

  7

• Bushkill, Pennsylvania

  Direction

  WNW

  Distance (km)

  71.8

  SQM

  20.13

  Bortle

  6

• Roxbury, Connecticut

  Direction

  NE

  Distance (km)

  103.1

  SQM

  20.31

  Bortle

  5

• Folwell, New Jersey

  Direction

  SSW

  Distance (km)

  107.7

  SQM

  19.56

  Bortle

  7

• Lyme, Connecticut

  Direction

  ENE

  Distance (km)

  168.3

  SQM

  20.36

  Bortle

  5