Bubble Nebula (NGC 6822)

Bubble Nebula (NGC 6822)

Diffuse nebula
name = Bubble Nebula in Barnard's Galaxy


type = Emission
epoch = J2000
ra = RA|19|44|31.8harvnb|NED|2007]
dec = DEC|-14|41|57
dist_ly = 1.63 ± 0.03 Mly (500 ± 10 kpc)harvnb|Karachentsev|Karachentseva|Hutchmeier|Makarov|2004] harvnb|Karachentsev|Kashibadze|2006] harvnb|Cannon|Walter|Armus|Bendo|2006]
appmag_v = 15
size_v = 48″ × 32″
constellation = Sagittarius
radius_ly =
absmag_v =
notes = massive H II region
names = Hubble 1925 I, Hubble I,
MCG -02-50-002,
IRAS 19417-1449, Hodge 2, PGC 63596

The Bubble Nebula in Barnard's Galaxy has the official designation of Hubble 1925 I as it was the first (Roman numeral 1) object recorded in Harvnb|Hubble|1925. It includes areas of bright H II emission. It is located north-west of the larger Hubble III.

Notes

ee also

* Ring Nebula (NGC 6822)
* NGC 6822

References


* citation
last1=Cannon
first1=John M.
last2=Walter
first2=Fabian
last3=Armus
first3=Lee
last4=Bendo
first4=George J.
last5=Calzetti
first5=Daniela
last6=Draine
first6=Bruce T.
last7=Engelbracht
first7=Charles W.
last8=Helou
first8=George
last9=Kennicutt, Jr.
first9=Robert C.
last10=Leitherer
first10=Claus
last11=Roussel
first11=Hélène
last12=Bot
first12=Caroline
last13=Buckalew
first13=Brent A.
last14=Dale
first14=Daniel A.
last15=de Blok
first15=W. J. G.
last16=Gordon
first16=Karl D.
last17=Hollenbach
first17=David J.
last18=Jarrett
first18=Thomas H.
last19=Meyer
first19=Martin J.
last20=Murphy
first20=Eric J.
last21=Sheth
first21=Kartik
last22=Thornley
first22=Michele D.
title=The Nature of Infrared Emission in the Local Group Dwarf Galaxy NGC 6822 as Revealed by Spitzer
periodical=The Astrophysical Journal
year=2006
date=December 2006
volume=652
issue=2
pages=1170-1187
url=http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=2006ApJ...652.1170C

* citation
last=Hubble
first=Edwin P.
author-link=Edwin Hubble
title=NGC 6822, a remote stellar system
periodical=Astrophysics Journal
year=1925
date=December 1925
volume=62
pages=409-433
url=http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=1925ApJ....62..409H

* citation
last1=Karachentsev
first1=I. D.
last2=Karachentseva
first2=V. E.
last3=Hutchmeier
first3=W. K.
last4=Makarov
first4=D. I.
title=A Catalog of Neighboring Galaxies
periodical=Astronomical Journal
year=2004
date=April 2004
volume=127
pages=2031-2068
url=http://adsabs.harvard.edu/abs/2004AJ....127.2031K

* citation
last1=Karachentsev
first1=I. D.
last2=Kashibadze
first2=O. G.
title=Masses of the local group and of the M81 group estimated from distortions in the local velocity field
periodical=Astrophysics
year=2006
date=January 2006
volume=49
issue=1
pages=3-18
url=http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=2006Ap.....49....3K

* citation
last1=NED
author-link=NASA/IPAC Extragalactic Database
title=Results for search on MCG -02-50-002
url=http://nedwww.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=MCG+-02-50-002
year=2007
date=February 24 2007

External links

*WikiSky|name=NGC 6822|NGC 6822


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