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NGC 5460 is another naked-eye open cluster, 2500 light-years from Earth, that has an overall magnitude of 6 and contains approximately 40 stars.
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Recent observations of the Planetary nebula NGC 6302 shows evidence for carbonates in space, where aqueous alteration similar to that on Earth is unlikely.
The open cluster NGC 4755, better known as the Jewel Box or Kappa Crucis Cluster, has an overall magnitude of 4. 2 — to the naked eye it appears to be a fuzzy star — and is about 7600 light-years from Earth.
NGC 246 ( Caldwell 56 ), also called the Cetus Ring, is a planetary nebula with a magnitude of 8. 0, 1600 light-years from Earth.
NGC 2403 is a galaxy in the M81 group of galaxies, located approximately 12 million light-years from Earth with a redshift of 0. 00043.
NGC 1502 is also associated with Kemble's Cascade, an small chain of stars 2. 5 ° long that is parallel to the Milky Way and is pointed towards Cassiopeia.
The dwarf irregular galaxy NGC 1569 is a magnitude 11. 9 starburst galaxy, about 11 million light years away.
ω Centauri ( NGC 5139 ), despite being listed as the constellation's " omega " star, is in fact a naked-eye globular cluster, located at a distance of 17, 000 light-years with a diameter of 150 light-years.
NGC 4622 is a face-on spiral galaxy located 200 million light-years from Earth ( redshift 0. 0146 ).
One of the closest active galaxies to Earth is the Centaurus A galaxy, NGC 5128, at a distance of 11 million light-years ( redshift 0. 00183 ).
NGC 4650A is a polar ring galaxy located at a distance of 136 million light years from Earth ( redshift 0. 01 ).
The plane of the outer ring is distorted, which suggests that NGC 4650A is the result of a galaxy collision about a billion years ago.
NGC and another
NGC 1365 is another barred spiral galaxy located at a distance of 60 million light-years from Earth.
NGC 362 is another globular cluster in Tucana with a magnitude of 6. 4, 27, 700 light-years from Earth.
The one at 43 μm is much weaker than the one at 60 μm, which means the water ice, is located in the outer parts of the disk at temperatures below 50 K. There is also another broad ice feature between 87 and 90 μm, which is very similar to the one in NGC 6302 ( the Bug or Butterfly nebula in Scorpius ).
Decades ago, it was not known with certainty whether the companion galaxy NGC 5195 was a true companion, or another galaxy passing at a distance.
In this model, NGC 5195 came from behind M51 through the disk towards the observer and made another disk crossing as recently as 50 to 100 million years ago until it is where we observe it to be now, slightly behind M51.
900 million years ago, the Antennae began to approach one another, looking similar to NGC 2207 and IC 2163.
NGC 1261 is another nearby cluster, but its velocity is different enough from that of the others to make its relation to the system unclear.
Both the distribution of the HI gas and its velocity field can be reproduced by a model involving NGC 4254 in a high-speed collision with another galaxy ( probably NGC 4192 ), which is now somewhat distant.
NGC and open
To the south are two open clusters, NGC 5822 and NGC 5749, as well as globular cluster NGC 5927 on the eastern border with Norma.
Its notable features include NGC 6025, an open cluster with about 30 stars ranging from 7th to 9th magnitude.
* March 14 – John Herschel discovers the open cluster of stars now known as NGC 3603, observing from the Cape of Good Hope.
The cases of NGC 2348 in Messier 46, and NGC 2818 in the respective open cluster that is designated by the same name, are often cited as bona fide instances, however, they are instead line-of-sight coincidences granted the radial velocities between the clusters and planetary nebulae are discrepant.
The two best known deep sky objects in Scutum are M11 ( the Wild Duck Cluster ) and the open cluster M26 ( NGC 6694 ).
Some open clusters, such as the bright double cluster ( NGC 869 and NGC 884 ) in the constellation Perseus, and globular clusters, such as M13 in Hercules, are easy to spot.
0.472 seconds.