| 词条 | NGC 7022 |
| 释义 |
| name = NGC 7022 | image =File:NGC 7022.jpg | caption = 2MASS image of the galaxy NGC 7022. | image_size = 250px | epoch = J2000 | type = SB(rs)0^0[1] | ra = {{RA|21|09|35.2}}[1] | dec = {{DEC|-49|18|13}}[1] | dist_ly = {{convert|29.2|Mpc|Mly|abbr=on|lk=on|order=flip}}[1] |h_radial_v = 2308 km/s[1] | z =0.007699[1] | appmag_v = 14.01[1] | size_v = 1.5 x 1.1[1] | constellation name = Indus | names = ESO 235-65, FAIR 952, PGC 66224 [1] |size=~{{convert|20|kpc|ly|abbr=on|lk=on|order=flip}} (estimated)[1]}} NGC 7022 is a barred lenticular galaxy located about 95 million light-years away from Earth in the constellation Indus.[2][3] The galaxy was discovered by astronomer John Herschel on October 2, 1834.[4] See also
References1. ^1 2 3 4 5 6 7 8 9 {{cite web | title=NASA/IPAC Extragalactic Database | work=Results for NGC 7022 | url=http://nedwww.ipac.caltech.edu/ | accessdate=2017-06-08}} 2. ^{{Cite web|url=https://dso-browser.com/deep-sky/8209/ngc-7022/galaxy|title=Galaxy NGC 7022 – Galaxy in Indus Constellation · Deep Sky Objects Browser|last=Rojas|first=Sebastián García|website=DSO Browser|language=en|access-date=2017-06-08}} 3. ^{{Cite web|url=http://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=NGC+7022&extend=no&hconst=73&omegam=0.27&omegav=0.73&corr_z=1&out_csys=Equatorial&out_equinox=J2000.0&obj_sort=RA+or+Longitude&of=pre_text&zv_breaker=30000.0&list_limit=5&img_stamp=YES|title=Your NED Search Results|website=ned.ipac.caltech.edu|access-date=2017-06-08}} 4. ^{{Cite web|url=http://cseligman.com/text/atlas/ngc70.htm|title=New General Catalog Objects: NGC 7000 – 7049|website=cseligman.com|language=en-US|access-date=2017-06-08}} External links{{Ngc75}} 5 : Barred lenticular galaxies|Indus (constellation)|NGC objects|Principal Galaxies Catalogue objects|Astronomical objects discovered in 1834 |
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