Kirshner, R.; et al. (1999). "Supernova 1999ec in NGC 2207". IAU Circular. 7269: 2. Bibcode:1999IAUC.7269....2J. van den Bergh, Sidney; Li, Weidong; Filippenko...
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R.; Berlind, P. (1999). "Supernova 1999ec in NGC 2207". IAU Circular. 7269: 2. Bibcode:1999IAUC.7269....2J. Bishop, David. "Bright Supernovae – 2003"...
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Jha, S.; et al. (1999). "Supernova 1999ec in NGC 2207". IAU Circular. 7269: 2. Bibcode:1999IAUC.7269....2J. A. Panncoast, et al. - The Lick AGN Monitoring...
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NGC 7393 is a barred spiral galaxy in the constellation Aquarius. It is estimated to about 120 million light-years from the Milky Way and about 70,000...
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30 Jha, S.; et al. (1999). "Supernova 1999ec in NGC 2207". IAU Circular. 7269: 2. Bibcode:1999IAUC.7269....2J. Barbon, R.; et al. (1999-11-01). "The Asiago...
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NGC 7410 is a barred spiral galaxy located in the constellation Grus. It is about 122 million light-years away. It was discovered on 15 July 1826, by...
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diameter of 71,370 light-years. NGC 7032 was discovered by astronomer John Herschel on July 20, 1835. NGC 5055 List of NGC objects (7001–7840) "NASA/IPAC...
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Proper motion (μ) RA: 7.784(18) mas/yr Dec.: 1.882(19) mas/yr Parallax (π) 2.7269 ± 0.0165 mas Distance 1,196 ± 7 ly (367 ± 2 pc) Absolute magnitude (MV) 7...
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Mikhail Chigorin (1850–1908), founder of the Russian chess school JPL · 7268 7269 Alprokhorov 1975 VK2 Alexander Prokhorov (1916–2002), Russian physicist and...
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