including NGC 3533, NGC 3557B, NGC 3564, NGC 3568 and NGC 3573. NGC 3557 (right), NGC 3564 (lower-left), and NGC 3568 (upper-left). List of NGC objects...
4 KB (325 words) - 21:51, 11 August 2024
Lemon Slice Nebula (redirect from IC 3568)
Refractor the next night. IC 3568 was misclassified as a compact galaxy in the Uppsala General Catalogue, as UGC 7731. NGC 40 (the Bow-Tie Nebula in Cepheus)...
4 KB (366 words) - 23:42, 2 September 2023
NGC 3949 is an unbarred spiral galaxy in the constellation Ursa Major, approximately 50 million light-years away from the Earth. It was discovered by...
3 KB (211 words) - 05:08, 15 August 2024
NGC 3877 is a type Sc spiral galaxy that was discovered by William Herschel on February 5, 1788. It is located below the magnitude 3.7 star Chi Ursae...
4 KB (262 words) - 22:26, 18 May 2023
In 1782, William Herschel, discoverer of Uranus, found the Saturn Nebula (NGC 7009) and described it as "A curious nebula, or what else to call it I do...
54 KB (5,795 words) - 07:31, 18 July 2024
NGC 3607 is a small but fairly bright lenticular galaxy in the equatorial constellation of Leo, about 2.5° south of the prominent star Delta Leonis. The...
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mean temperature of kT ~ 2.0 keV. NGC 3267 NGC 3568 NGC 3258 NGC 3269 NGC 3271 NGC 3258A NGC 3258B NGC 3260 NGC 3268 NGC 3273 Coma Cluster Eridanus Cluster...
8 KB (675 words) - 13:39, 17 July 2024
NGC 3686 is a spiral galaxy that forms with three other spiral galaxies, NGCs 3681, 3684, and 3691, a quartet of galaxies in the Leo constellation. It...
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Catalogue NGC Other designation Date discovered Distance (kly) Apparent magnitude (visual) Constellation Glowing Eye Nebula or Dandelion Puffball Nebula NGC 6751...
25 KB (229 words) - 09:52, 19 July 2024
estimated at 2059 times that of the Sun and has a surface temperature of 3568 K. S Apodis is a rare R Coronae Borealis variable, an extremely hydrogen-deficient...
27 KB (3,088 words) - 13:46, 17 July 2024
NGC 3938 is an unbarred spiral galaxy in the Ursa Major constellation. It was discovered on 6 February 1788 by William Herschel. It is one of the brightest...
6 KB (499 words) - 05:35, 25 August 2023
Possible examples include the black holes at the cores of TON 618, NGC 6166, ESO 444-46 and NGC 4889, which are among the most massive black holes known. Some...
104 KB (11,046 words) - 12:16, 8 August 2024
NGC 3593 is a lenticular galaxy located in the constellation Leo. It has a morphological classification of SA(s)0/a, which indicates it is a lenticular...
8 KB (586 words) - 16:22, 5 January 2024
NGC 3599 is a lenticular galaxy located in the constellation Leo. It was discovered by William Herschel on March 14, 1784. The galaxy is located at a...
8 KB (582 words) - 01:19, 19 March 2024
threatened environments". BioScience. 51 (10): 807–815. doi:10.1641/0006-3568(2001)051[0807:MFOOTW]2.0.CO;2. Turschwell, Mischa P.; Tulloch, Vivitskaia...
97 KB (10,462 words) - 10:59, 17 August 2024
NGC 3818 is an elliptical galaxy in the Constellation Virgo. It is at a distance of about 118 million light-years away from Earth. In the center of NGC...
5 KB (309 words) - 03:43, 17 October 2023
19475+3119 IRAS 20324+4057 Kronberger 61 M1-92 NGC 6826 NGC 6881 NGC 6884 NGC 7008 NGC 7026 NGC 7027 NGC 7048 Soap Bubble Nebula WR Crescent Nebula SNR...
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potential". Physical Review D. 14 (12): 3568–3573. Bibcode:1976PhRvD..14.3568S. doi:10.1103/PhysRevD.14.3568. Frampton, Paul H. (22 November 1976). "Vacuum...
138 KB (13,925 words) - 20:02, 16 August 2024
transient Swift J164449.3+573451". Nature. 476 (7361): 425–428. arXiv:1106.3568. Bibcode:2011Natur.476..425Z. doi:10.1038/nature10366. PMID 21866155. S2CID 205226085...
12 KB (1,375 words) - 01:56, 9 August 2024
71 (9): 894–898. doi:10.1093/biosci/biab079. hdl:1808/30278. ISSN 0006-3568. "Astronomers make first clear detection of a moon-forming disc around an...
299 KB (39,014 words) - 13:11, 31 July 2024
SN 2009ip was a supernova discovered in 2009 in the spiral galaxy NGC 7259 in the constellation of Piscis Austrinus. Since the brightness waned after...
17 KB (935 words) - 18:40, 18 July 2024