NGC 884 (also known as χ Persei) is an open cluster located 7640 light years away in the constellation of Perseus. It is the easternmost of the Double...
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million years old. It is the westernmost of the Double Cluster with NGC 884. NGC 869 and 884 are often designated h and χ (chi) Persei, respectively. Some confusion...
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Cluster (also known as Caldwell 14) consists of the open clusters NGC 869 and NGC 884 (often designated h Persei and χ (chi) Persei, respectively), which...
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though NGC 869 is a Shapley class f and NGC 884 is a Shapley class e cluster. These classifications indicate that they are both quite rich (dense); NGC 869...
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objects, such as the Hyades, the Double Cluster (NGC 869 and NGC 884), and the Sculptor Galaxy (NGC 253). The Messier catalogue was actually compiled...
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Persei (NGC 884) and h Persei (NGC 869) as well as the star clusters NGC 654, NGC 663, NGC 581 (Messier 103), NGC 457, NGC 225, NGC 7788, NGC 7790, NGC 7789...
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NGC 957 lies in north of the celestial equator, and is therefore easier to be seen from the northern hemisphere. NGC 957 lies 1.5º WNW of NGC 884, which...
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The best known example in the Milky Way is the Double Cluster of NGC 869 and NGC 884 (also known as h and χ Persei), but at least 10 more double clusters...
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NGC 4670 is a blue compact galaxy in the constellation Coma Berenices. The galaxy lies about 60 million light years away from Earth, which means, given...
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constellation Perseus. It is centered around the double cluster (NGC 869 and NGC 884), and has lent its name to the Perseus Arm of the Milky Way. The...
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photometric search for peculiar stars in open clusters. V. NGC 2099, NGC 3114, NGC 6204, NGC 6705 and NGC 6756". Astronomy and Astrophysics. 412 (3): 721–725...
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This is a list of NGC objects 1–1000 from the New General Catalogue (NGC). The astronomical catalogue is composed mainly of star clusters, nebulae, and...
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magnifications. Some open clusters, such as the bright double cluster (NGC 869 and NGC 884) in the constellation Perseus, and globular clusters, such as M13...
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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. RS Persei is classified...
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Binoculars 69 NGC 752 Open cluster And Telescope - Binoculars 70 Little Dumbbell Nebula Planetary Nebula Per Telescope 71 NGC 869 and NGC 884 Open clusters...
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NGC 884, the eastern cluster of the Double Cluster – Wagman, Morton (2003), Lost Stars, McDonald & Woodward, ISBN 0939923785 Bayer's h Persei is NGC 869...
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Eschede train disaster (redirect from ICE 884)
From Disaster. "Eschede Zug 884". Griffith, Angela (4 June 2009). "Eschede Train Derailment". Root Cause Analysis. 090120 NGC Seconds from the catastrophe[full...
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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...
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magnitude of 6.55, V520 Persei is the brightest member in either NGC 869 or NGC 884, although the brighter HD 13994 lies in the foreground along the same...
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2020-06-26. "ngc 1857". sim-id. Retrieved 2020-06-26. "ngc 2192". sim-id. Retrieved 2020-06-26. "ngc 2215". sim-id. Retrieved 2020-06-26. "ngc 2243". sim-id...
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199. ISBN 1-85233-884-9. "ESO Views Star Cluster NGC 6520 and its Dusty Neighbor Barnard 86". scitechdaily.com. 2013-02-13. "NGC 6528". Retrieved 2020-09-23...
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+57° 30′ 58.8″ 5.99 −0.70 710 G7III note that χ Per usually refers to NGC 884, an open cluster 30138 22220 04h 46m 44.47s +40° 18′ 45.6″ 5.99 0.32 443...
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designation Chi Persei, it is not to be confused with the entire cluster NGC 884, commonly referred to as Chi Persei. It is faintly visible to the naked...
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Embedded within Messier 24. Associated with Messier 17. Associated with NGC 6820. Embedded within the Iris Nebula. There are some errors in Collinder's...
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Messier 29 (redirect from NGC 6913)
Messier 29 or M29, also known as NGC 6913 or the Cooling Tower Cluster, is a quite small, bright open cluster of stars just south of the central bright...
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Messier 103 (redirect from NGC 581)
Messier 103 (also known as M103, or NGC 581) is a small open cluster of many faint stars in Cassiopeia. It was discovered on 27 March 1781 by Pierre Méchain...
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"Super-active" State". The Astrophysical Journal. 884 (1): 8. arXiv:1909.13858. Bibcode:2019ApJ...884....8L. doi:10.3847/1538-4357/ab3c62. S2CID 203593955...
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expansion rate of the Universe (Hubble constant). Indeed, the open cluster NGC 7790 hosts three classical Cepheids which are critical for such efforts....
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Luminous blue variable (section NGC 2366 (NGC 2363))
290 (Romano's star, an unusually hot LBV) NGC 2403: V12 V37 V38 J025941.21+251412.2 J025941.54+251421.8 NGC 2363-V1 J122809.72+440514.8 J122817.83+440630...
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& Block 2004. SIMBAD NGC 5008. SIMBAD NGC 5548. SIMBAD NGC 5653. SIMBAD NGC 5825. SIMBAD NGC 5778. SIMBAD NGC 5886. SIMBAD NGC 5888. Francis, Matthew...
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