Retrieved 2024-06-05. "New General Catalog Objects: NGC 2750 - 2799". cseligman.com. Retrieved 2024-06-05. "NGC 2792 - Planetary Nebula in Vela | TheSkyLive...
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Results for NGC 2787. Retrieved 2006-12-13. Seligman, Courtney. "NGC Objects: NGC 2750 - 2799". Celestial Atlas. Retrieved 2020-09-09. "NGC 2787 - Lenticular...
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NGC 5273 is a lenticular galaxy located 54 million light-years away in the northern constellation of Canes Venatici. This galaxy was discovered by William...
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in 1982. The other galaxies in Hickson 51, are NGC 3651, PGC 34882, NGC 3653, PGC 34907, PGC 34899 or NGC 3651 NED02 and PGC 34901. IC 2759 in this case...
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NGC 2903 is an isolated barred spiral galaxy in the equatorial constellation of Leo, positioned about 1.5° due south of Lambda Leonis. It was discovered...
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black holes up to 21 billion (2.1 × 1010) M☉ have been detected, such as NGC 4889.) Unlike stellar mass black holes, supermassive black holes have comparatively...
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reconstruction". Journal of Physics: Conference Series. 309 (1): 012015. arXiv:1101.2750. Bibcode:2011JPhCS.309a2015B. doi:10.1088/1742-6596/309/1/012015. S2CID 85554552...
51 KB (5,864 words) - 19:05, 16 July 2024
(v sin i) 385 km/s Age 85 Myr B Mass 2.5 M☉ Other designations 4 CrB, BD+31°2750, FK5 576, HD 138749, HIP 76127, HR 5778, SAO 64769 Database references SIMBAD...
8 KB (691 words) - 12:13, 14 August 2023
NGC 2800, also known as PGC 26302, is an elliptical galaxy in the constellation Ursa Major. It was discovered February 17, 1831 by William Herschel. Skrutskie...
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NGC 2950 is a lenticular galaxy in the northern constellation of Ursa Major, about 50 million light years from the Milky Way and receding with a heliocentric...
9 KB (501 words) - 21:01, 21 October 2023