编辑“︁HD 192263 b”︁（章节）

==發現==
2002年天文學家 G. Henry 宣稱在對 HD 192263進行{{link-en|測光 (天文學)|Photometry (astronomy)|測光}}時發現光度的變化，並且變化週期和速度與行星繞行速度相當。這些訊號可能是來自行星環繞母恆星或者是恆星自轉造成恆星表面活動變化產生的[[徑向速度]]變化<ref>See, {{cite web |url=http://www.space.com/scienceastronomy/astronomy/planet_problem_020905.html |title=No Planet at All: Star Fools Astronomers, Who See Spots |work=[http://www.space.com Space.com] article |accessdate= |deadurl=yes |archiveurl=https://web.archive.org/web/20080724034527/http://www.space.com/scienceastronomy/astronomy/planet_problem_020905.html |archivedate=2008-07-24 }}</ref>。最終於2003年確認行星的存在。該行星被認為造成行星系統[[磁場]]的強度變化，因此使光度改變<ref name=santos>{{cite journal | url=http://www.edpsciences.org/articles/aa/abs/2003/28/aah4460/aah4460.html | author=Santos et al. | title=The CORALIE survey for southern extra-solar planets XI. The return of the giant planet orbiting HD 192263 | journal=[[Astronomy and Astrophysics]] | volume=406 | year=2003 | pages=373–381 | doi=10.1051/0004-6361:20030776 | format=abstract | last2=Udry | first2=S. | last3=Mayor | first3=M. | last4=Naef | first4=D. | last5=Pepe | first5=F. | last6=Queloz | first6=D. | last7=Burki | first7=G. | last8=Cramer | first8=N. | last9=Nicolet | first9=B. | bibcode=2003A&A...406..373S | arxiv=astro-ph/0305434 | deadurl=yes | archiveurl=https://web.archive.org/web/20060117140326/http://www.edpsciences.org/articles/aa/abs/2003/28/aah4460/aah4460.html | archivedate=2006-01-17 | access-date=2012-02-23 }}</ref>。

最早在2001年的天文測量中該行星的[[軌道傾角]]是179.5°<ref>{{cite journal | url=http://www.iop.org/EJ/article/1538-4357/548/1/L57/005774.html | author=Han ''et al.'' | title=Preliminary Astrometric Masses for Proposed Extrasolar Planetary Companions | journal=The [[Astrophysical Journal]] Letters | volume=548 | issue=1 | pages=L57–L60 | year=2001 | doi=10.1086/318927 | last2=Black | first2=David C. | last3=Gatewood | first3=George | bibcode=2001ApJ...548L..57H | access-date=2012-02-23 | archive-date=2009-04-29 | archive-url=https://www.webcitation.org/5gP5VrdoG?url=http://www.iop.org/EJ/article/1538-4357/548/1/L57/005774.html | dead-url=no }}</ref>，但現在根據恆星的黃道面為基準則認為該恆星是側向對著地球的。