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((Short description|H II region in the constellation of Cygnus))
((Refimprove|date=June 2013))
((Infobox nebula
| name = Pelican Nebula
| image = Pelican nebula ic5070 ic5067.jpg
| caption= '''Pelican Nebula (IC5070 and IC5067)'''
| type = H II region 
| epoch = J2000.0
| ra = 20<sup>h</sup> 50<sup>m</sup> 48.0<sup>s</sup>
| dec = +44° 20((prime)) 60.0"
| dist_ly =  1,800
| appmag_v = 8.0
| size_v = 60[[degree (angle)|']] x 50[[degree (angle)|']]
| constellation  = [[Cygnus (constellation)|Cygnus]]
| radius_ly = 
| absmag_v = 
| notes = 
| names = IC 5070 and IC 5067
))
[[File:Pelican Nebula.jpg|thumb|264x264px|Pelican Nebula (IC5070) taken from Leeds UK by amateur astro-photographer urmymuse]]
The '''Pelican Nebula''' (also known as '''IC 5070 and IC 5067'''<ref name="apod20111126">((cite web|url=http://apod.nasa.gov/apod/ap111126.html|title=Astronomy Picture of the Day - Pelican Nebula Close-up|last=Nemiroff|first=Robert|author-link1 = Robert J. Nemiroff |author2=Jerry Bonnell|date=2011-11-26|quote=designated IC 5067|access-date=26 November 2011))</ref>) is an [[H II region]] associated with the [[North America Nebula]] in the [[constellation]] [[Cygnus (constellation)|Cygnus]]. The gaseous contortions of this [[emission nebula]] bear a resemblance to a [[pelican]], giving rise to its name.<ref name="apod20111126"/> The Pelican Nebula is located nearby first [[Apparent magnitude|magnitude]] star [[Deneb]], and is divided from its more prominent neighbour, the [[North America Nebula]], by a foreground [[molecular cloud]] filled with dark [[cosmic dust|dust]].<ref name=Froebrich/> Both are part of the larger H II region of Westerhout 40.<ref name=Froebrich>((cite journal|doi=10.1093/mnras/stab2082|title=A survey for variable young stars with small telescopes – IV. Rotation periods of YSOs in IC 5070|year=2021|last1=Froebrich|first1=Dirk|last2=Derezea|first2=Efthymia|last3=Scholz|first3=Aleks|last4=Eislöffel|first4=Jochen|last5=Vanaverbeke|first5=Siegfried|last6=Kume|first6=Alfred|last7=Herbert|first7=Carys|last8=Campbell-White|first8=Justyn|last9=Miller|first9=Niall|last10=Stecklum|first10=Bringfried|last11=Makin|first11=Sally V.|last12=Urtly|first12=Thomas|last13=Soldán Alfaro|first13=Francisco C.|last14=Schwendeman|first14=Erik|last15=Stone|first15=Geoffrey|last16=Phillips|first16=Mark|last17=Fleming|first17=George|last18=Gonzalez Farfán|first18=Rafael|last19=Vanmunster|first19=Tonny|last20=Heald|first20=Michael A.|last21=Fernández Mañanes|first21=Esteban|last22=Nelson|first22=Tim|last23=Eggenstein|first23=Heinz-Bernd|last24=Dubois|first24=Franky|last25=Logie|first25=Ludwig|last26=Rau|first26=Steve|last27=Wiersema|first27=Klaas|last28=Quinn|first28=Nick|last29=Rodriguez|first29=Diego|last30=Castillo García|first30=Rafael|journal=Monthly Notices of the Royal Astronomical Society|volume=506|issue=4|pages=5989–6000|display-authors=1|doi-access=free|arxiv=2107.08524))</ref>

The Pelican is much studied because it has a particularly active mix of [[star formation]] and evolving gas clouds. The light from young energetic stars is slowly transforming cold gas to hot and causing an [[ionization]] front gradually to advance outward. Particularly dense filaments of cold gas are seen to still remain, and among these are found two jets emitted from the [[Herbig–Haro object]] 555.<ref name="apod20111126"/> Millions of years from now this nebula might no longer be known as the Pelican, as the balance and placement of stars and gas will leave something that appears completely different.

==References==
((reflist))

==External links==
((Commons category-inline|Pelican Nebula))
*[[Astronomy Picture of the Day|APOD]] Pictures:
# [http://apod.nasa.gov/apod/ap111126.html Pelican Nebula Close-up]
# [http://apod.nasa.gov/apod/ap101218.html North America and the Pelican]
# [http://apod.nasa.gov/apod/ap101119.html Nebulae in the Northern Cross]
# [http://apod.nasa.gov/apod/ap071019.html IC 5067 in the Pelican Nebula]
# [http://apod.nasa.gov/apod/ap070920.html Northern Cygnus]
* [http://www.atlasoftheuniverse.com/nebulae/ngc7000.html Atlas of the Universe]
* [https://web.archive.org/web/20100619043259/http://www.imagingtheuniverse.com/Nebulae/Canon-400D/9492185_FsvbH#637454437_Es6ha Image by Arran Hill]
* [http://www.perseus.gr/Astro-DSO-IC-5067.htm IC 5067/5070 Hires LRGB CCD Image]

((sky|20|51|00|+|44|24|06|1800))
((Cygnus (constellation)|state=collapsed))

[[Category:Cygnus (constellation)]]
[[Category:H II regions]]
[[Category:IC objects]]
[[Category:Star-forming regions]]

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