Object · Sagittarius

M24 Small Sagittarius Star Cloud

Also known as: IC 4715

mag 4.590′ across

About

M24, the Small Sagittarius Star Cloud, is an object of magnitude 4.5 in Sagittarius, about 90′ across.

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How to find it

  • M24 is in the constellation Sagittarius.
  • Best evenings: around early August it is highest at about 9 pm (10 pm in summer time); a month earlier, two hours later.
  • Where on Earth: it is seen well, at least 10° up, from south of 61° N.
  • Teapot: A bright knot of the Milky Way above the lid; binoculars.

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When it rises and sets tonight, how high it climbs and how much the Moon gets in the way are worked out in your browser for your place.

What you will see

  • EyesVisible from a dark site.
  • Binoculars (10×50)A faint spot.
  • Telescope (6–8 inch)A faint object; how much shows depends on the sky.

For a dark country sky with no Moon. From a city, faint galaxies and nebulae can disappear completely.

Facts

DesignationsM24, IC 4715
TypeObject
Magnitude4.5The smaller the number, the brighter.
Apparent size90′ × 45′position angle 90°; the full Moon is 31′ across
ConstellationSagittarius
Right ascension (J2000)18h 16m 56.1s
Declination (J2000)−18° 30′ 53″

More in Sagittarius

Sources and credits

Catalog data: OpenNGC by Mattia Verga, CC BY-SA 4.0, and d3-celestial by Olaf Frohn, BSD 3-Clause. All data sources →