2024-04-01. "NGC 3678 - Spiral Galaxy in Leo | TheSkyLive.com". theskylive.com. Retrieved 2024-04-01. "New General Catalog Objects: NGC 3650 - 3699". cseligman...

Seligman, Courtney. "New General Catalog Objects: NGC 3650 - 3699". New General Catalog Objects: NGC 3650 - 3699. Retrieved 3 June 2019. "The Leo III Groups"...

de Strasbourg. Retrieved 9 November 2017. "New General Catalog Objects: NGC 3650 - 3699". cseligman.com. Retrieved 9 November 2017. Transient Name Server...

191(1), 123–133. Seligman, Courtney. "New General Catalogue objects: NGC 3650 – 3699". cseligman.com. Retrieved 14 February 2021. "The Leo III Groups"...

shape, with perceptible side arms. The nebula NGC 7538 is home to the largest-yet-discovered protostar. NGC 7023 is a reflection nebula with an associated...

Supernova". Monthly Notices of the Royal Astronomical Society. 529 (4): 3630–3650. arXiv:2307.08785. Bibcode:2024MNRAS.529.3630H. doi:10.1093/mnras/stae738...

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...

Supernova". Monthly Notices of the Royal Astronomical Society. 529 (4): 3630–3650. arXiv:2307.08785. Bibcode:2024MNRAS.529.3630H. doi:10.1093/mnras/stae738...

reflection nebulae. This latter region includes the open clusters NGC 2335 and NGC 2343. IC 2177 is also known as the Seagull's Head, due to its larger...

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...

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...

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...

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...

is a red supergiant and slow irregular variable star in the open cluster NGC 4755, which is also known as the Kappa (κ) Crucis Cluster or Jewel Box Cluster...

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...

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...

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...

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...

Supernova". Monthly Notices of the Royal Astronomical Society. 529 (4): 3630–3650. arXiv:2307.08785. Bibcode:2024MNRAS.529.3630H. doi:10.1093/mnras/stae738...

Bibcode:2020CmPhy...3..152K. doi:10.1038/s42005-020-00420-3. ISSN 2399-3650. S2CID 208910876. Retrieved 16 October 2020. "Are black holes made of dark...

Bibcode:2020CmPhy...3..152K. doi:10.1038/s42005-020-00420-3. ISSN 2399-3650. S2CID 208910876. Retrieved 16 October 2020. "Are black holes made of dark...

is never visible to the naked eye. RS Persei is a member of the cluster NGC 884, χ Persei, one half of the famous Double Cluster. In March of 1904, Lidiya...

70573 b 6.089 851.832 1.766 0.4126 2007 HD 99706 b 1.416 867.895 1.962 0.3650 2011 HD 114386 b 1.340 872.220 1.620 0.2287 2004 HD 131496 b 2.185 882.830...