NGC 1444 is a small open cluster of stars in the northern constellation of Perseus, about 2-1⁄4° to the northwest of 43 Persei.[3] It has an angular diameter of 4 arcminutes and a brightness of 6.60 in visual magnitude. The cluster has sixty members of seventh magnitude or fainter, and is better appreciated in larger telescopes.[3] NGC 1444 was discovered on 18 December 1788 by the German-British astronomer William Herschel.[4][5][6] It is located at a distance of 4,200 light-years from the Sun and is about 7.1[1] million years old. The cluster has a physical core radius of 1.73 ± 0.42 ly and a tidal radius of 17.4 ± 4.2 ly.[1] The most prominent member is the triple star system Σ446, with a magnitude 6.7 primary.[7] The cluster is a member of the Camelopardalis OB1 association.[7]
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NGC1444 is a small open cluster of stars in the northern constellation of Perseus, about 2-1⁄4° to the northwest of 43 Persei. It has an angular diameter...
1994). "uvby-beta photometry of open clusters. IV. NGC1444, NGC 1662, NGC 2129, NGC 2169, and NGC 7209". Revista Mexicana de Astronomía y Astrofísica...
II Program. The catalogue contains 400 objects. All objects are from the NGC. All objects are visible in mid northern latitudes, since they were all observed...
Embedded within Messier 24. Associated with Messier 17. Associated with NGC 6820. Embedded within the Iris Nebula. There are some errors in Collinder's...
the globular cluster NGC 5466. RR Lyrae light-curve decomposition and the distance scale". Mon. Not. R. Astron. Soc. 384 (4): 1444–1458. arXiv:0711.4027...
Bruce A.; Tyson, Neil D. (1985). "UVBY Photometry of Blue Stragglers in NGC 7789". Astronomical Journal 90: 1247. doi:10.1086/113833. Tyson, Neil D.;...
Space Telescope: A Parallax of the Central Star of the Planetary Nebula NGC 6853". The Astronomical Journal. 126 (5): 2549–2556. arXiv:astro-ph/0307449...
December 2014). "The birth of birds". Science. 346 (6216): 1444–1449. doi:10.1126/science.346.6216.1444. PMID 25525224. "Why Women Can Drink (Moderately) to...
173416 b 2.716 323.586 1.158 0.2098 2009 HD 33142 b 1.333 326.565 1.103 0.1444 2011 HD 43197 b 0.603 327.838 0.917 0.8303 2009 HD 137388 b 0.223 329.837...
Maïssa (2019), "A Hot Saturn Near (But Unassociated with) the Open Cluster NGC 1817", The Astronomical Journal, 158 (2): 62, arXiv:1906.02395, Bibcode:2019AJ...
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