| 词条 | NGC 2300 |
| 释义 |
| name = NGC 2300 | image = | image_size = | upright = | caption = NGC 2300 next to nearby galaxy NGC 2276 | alt = | epoch = J2000[1] | pronounce = | constellation name = Cepheus | ra = {{RA|07|32|20.5}}[1] | dec = {{DEC|+85|42|31.9}}[1] | z = 0.00641[1] | h_radial_v = 1,917 km/s[1] | gal_v = | dist_pc = | dist_ly = | group_cluster = | type = | mass = | mass_light_ratio = | size = | stars = | appmag_v = | appmag_b = | absmag_v = | size_v = | half_light_radius_pc = | half_light_radius_arcminsec = | h1_scale_length_pc = | h1_scale_length_arcminsec = | xray_radius_pc = | xray_radius_arcminsec = | notes = | names = PGC 21231, APG 114, UGC 3798, MCG +14-04-031, 2MASS J07322048+8542319[2][1] | references = }}NGC 2300 is a lenticular galaxy in the constellation Cepheus. [3] It was discovered in 1871 by French astronomer Alphonse Borrelly using a 18 cm telescope.[2] See also
References1. ^1 2 3 4 5 {{Cite web|url=http://simbad.u-strasbg.fr/simbad/sim-id?Ident=NGC%202300|title=NGC 2300|website=sim-id|access-date=2019-02-25}} 2. ^1 {{cite web|url=https://cseligman.com/text/atlas/ngc23.htm|title=New General Catalog Objects: NGC 2300 - 2349|website=cseligman.com|access-date=2019-02-25}} 3. ^{{cite web|url=https://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=NGC_2300|title=Your NED Search Results|website=ned.ipac.caltech.edu|access-date=2019-02-25}} External links
5 : Cepheus (constellation)|Discoveries by Alphonse Borrelly|Lenticular galaxies|Astronomical objects discovered in 1871|NGC objects |
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