Star cluster with a nebula · Carina
NGC 3324 Keyhole Nebula
mag 6.74.8′ across
About
NGC 3324, the Keyhole Nebula, is a star cluster with a nebula of magnitude 6.7 in Carina, about 4.8′ across.
How to find it
- NGC 3324 is in the constellation Carina.
- Best evenings: around mid-April 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 21° N.
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
- EyesNot visible to the naked eye.
- Binoculars (10×50)Too faint for most binoculars.
- Telescope (6–8 inch)A faint glow — a UHC or OIII filter and a dark sky make the difference.
For a dark country sky with no Moon. From a city, faint galaxies and nebulae can disappear completely.
Facts
| Designations | NGC 3324 |
|---|---|
| Type | Star cluster with a nebula |
| Magnitude | 6.7The smaller the number, the brighter. |
| Apparent size | 4.8′the full Moon is 31′ across |
| Constellation | Carina |
| Right ascension (J2000) | 10h 37m 16.2s |
| Declination (J2000) | −58° 37′ 11″ |
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 →