Barranquilla Stargazing & Astronomy Report

Light pollution and stargazing locations near Barranquilla

City
Barranquilla
Country
Colombia
Latitude
10.9639
Longitude
-74.7964

Key Sky Quality Metrics

SQM (mag/arcsec²)
17.63
Bortle class
Class 9 (Class 9)
Darkness Quotient
20%
Dataset
August 2026

Inner city sky

Barranquilla: The Practical Verdict

Barranquilla, a major city in Colombia's Atlántico region, contends with severe urban sky conditions. With extreme light pollution, the inner city sky is categorised as Bortle Class 9, making it very difficult to see deep-sky objects. The Milky Way is not visible, and the brightest celestial objects struggle to pierce through the light.

Under these conditions, your best observational targets are limited to the Moon, planets, bright stars, and double stars. Solar system events and narrowband imaging are feasible with caution, but any visual deep-sky exploration is highly compromised. Steer clear of attempting to view reflection nebulae and faint astronomical wonders from within the city.

For a notable improvement, Chenducua in Cesar offers a considerable upgrade at Bortle Class 4. Located roughly 145 km to the east, it is a worthwhile option for serious deep-sky observations. This site sharply contrasts with Barranquilla's light-polluted urban environment, providing clearer views for astronomers seeking darker skies.

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
Chenducua, Cesar sits about 147 km east and reaches Bortle 4, roughly 26x darker.
Good dark window
Barranquilla retains astronomical darkness throughout the year, so seasonality is less extreme than at higher latitudes. The main limitation is light pollution, not the length of the dark window.

Frequently Asked Questions

Can you see the Milky Way from Barranquilla?

No. Barranquilla is a Bortle Class 9 sky with SQM 17.63, 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 Barranquilla?

Barranquilla is Bortle Class 9 (SQM 17.63), a severe urban sky for astronomy.

Is Barranquilla good for stargazing?

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

Is Barranquilla good for astrophotography?

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

What can you observe from Barranquilla?

Primary targets from Barranquilla 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 Barranquilla?

The closest meaningfully darker mapped site is Sitionuevo, Magdalena, about 18 km east of Barranquilla, reaching Bortle 6.

When is the sky darkest in Barranquilla?

The sky over Barranquilla is darkest around January, December.

Is light pollution in Barranquilla getting better or worse?

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

north - good

The north horizon is dark. Faint stars are visible close to the ground.

north-north-east - good

No noticeable light pollution to the north-north-east. The sky in this direction is dark to the horizon.

north-east - good

The north-east sky is dark to the horizon. Faint targets are accessible at all elevations here.

east-north-east - good

Dark sky in the east-north-east direction with no obvious skyglow. Suitable for faint-object work at low elevation.

east - good

Dark sky in the east direction with no obvious skyglow. Suitable for faint-object work at low elevation.

east-south-east - good

The east-south-east horizon is dark. Faint stars are visible close to the ground.

south-east - fair

Light glow detectable on the south-east horizon. The effect fades quickly with elevation and does not affect overhead work.

south-south-east - fair

Faint glow on the south-south-east horizon. Most stars are visible to low elevation; only the faintest near the ground are affected.

south - fair

A trace of skyglow near the south horizon. Stars are clear throughout this direction except very close to the ground.

south-south-west - fair

A trace of skyglow near the south-south-west horizon. Stars are clear throughout this direction except very close to the ground.

south-west - fair

Faint glow on the south-west horizon. Most stars are visible to low elevation; only the faintest near the ground are affected.

west-south-west - fair

A trace of skyglow near the west-south-west horizon. Stars are clear throughout this direction except very close to the ground.

west - fair

A faint diffuse glow on the west horizon. Stars are visible to low elevation, with minor losses near the ground.

west-north-west - fair

Faint glow on the west-north-west horizon. Most stars are visible to low elevation; only the faintest near the ground are affected.

north-west - fair

The north-west sky is broadly dark with a small amount of glow at the horizon. Most objects in this direction are accessible.

north-north-west - good

Dark horizon to the north-north-west. Faint stars and extended objects in this direction behave much as they do overhead.

zenith - poor

The zenith sky background is high. Most faint stars are absent and the Milky Way cannot be seen.

  • Sitionuevo, Magdalena
    Direction
    E
    Distance (km)
    18.4
    SQM
    19.72
    Bortle
    6
  • Bajo Guayabal, Atlántico
    Direction
    WSW
    Distance (km)
    39.4
    SQM
    19.82
    Bortle
    6
  • Charco Sucio, Atlántico
    Direction
    S
    Distance (km)
    34.4
    SQM
    19.57
    Bortle
    7
  • Gotsezhi, Magdalena
    Direction
    ENE
    Distance (km)
    101.4
    SQM
    20.70
    Bortle
    5
  • Rosas de Mampuján, BolĂ­var
    Direction
    SSW
    Distance (km)
    123.3
    SQM
    20.79
    Bortle
    5
  • Chenducua, Cesar
    Direction
    E
    Distance (km)
    147.2
    SQM
    21.18
    Bortle
    4