Датотека:NGC 7293.jpg

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Опис измене

ОписNGC 7293.jpg	Iridescent Glory of Nearby Helix Nebula. About the Object Object Name: Helix Nebula, NGC 7293 Object Description: Planetary Nebula Position (J2000): R.A. 22h 29m 48.20s Dec. -20° 49' 26.0" Constellation: Aquarius Distance: About 650 light-years (200 parsecs) Dimensions: The image is roughly 27 arcminutes (5.1 light-years or 1.6 parsecs) across. About the Data Data Description: Hubble data have been superimposed onto ground-based data taken by Travis Rector (NRAO) at the 0.9 meter telescope located on Kitt Peak, Tucson, AZ (NOAO/AURA/NSF). The HST data are from proposal 9700. Processed images may be obtained from the Helix MAST web site. The Hubble Helix Team includes M. Meixner, H.E. Bond, G. Chapman (STScI), Y.-H. Chu (U. Illinois, Urbana-Champaign), P. Cox (Institut d'Astrophysique Spatiale, France), W. Crothers, L.M. Frattare, R.Gilliland (STScI), M. Guerrero R. Gruendl (U. Illinois, Urbana-Champaign), F. Hamilton, (STScI), R.Hook (STScI/ESO), P. Huggins (New York Univ.), I. Jordan, C.D. Keyes, A. Koekemoer (STScI), K.Kwitter (Williams College), Z.G. Levay, P.R. McCullough, M. Mutchler, K. Noll (STScI), C.R. O'Dell (Vanderbilt Univ.), N. Panagia, M. Reinhart, M. Robberto, K. Sahu, D. Soderblom, L. Stanghellini, C. Tyler, J. Valenti, A. Welty, R. Williams (STScI). Instrument: ACS/WFC Mosaic I Camera on KPNO 0.9m telescope Exposure Date(s): November 19, 2002 November 3, 2001 Exposure Time: 4.5 hours 25 minutes Filters: F502N ([O III]), F658N (H alpha) k1009 (H alpha), k1014 ([O III])
Датум	9. мај 2003.
Извор	http://hubblesite.org/newscenter/archive/releases/2003/11/image/a
Аутор	NASA, NOAO, ESA, the Hubble Helix Nebula Team, M. Meixner (STScI), and T.A. Rector (NRAO)
Остале верзије	Full resolution File:EvolutionSystèmeSolaire-fragment6.png

Лиценцирање

This file is in the public domain because it was created by NASA and ESA. NASA Hubble material (and ESA Hubble material prior to 2009) is copyright-free and may be freely used as in the public domain without fee, on the condition that only NASA, STScI, and/or ESA is credited as the source of the material. This license does not apply if ESA material created after 2008 or source material from other organizations is in use.
The material was created for NASA by Space Telescope Science Institute under Contract NAS5-26555, or for ESA by the Hubble European Space Agency Information Centre. Copyright statement at hubblesite.org or 2008 copyright statement at spacetelescope.org. For material created by the European Space Agency on the spacetelescope.org site since 2009, use the {{ESA-Hubble}} tag.

Историја датотеке

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	Датум/време	Димензије	Корисник	Коментар
тренутна	12:39, 12. мај 2010.	3.200 × 3.200 (2,68 MB)	Trialsanderrors	Reverted to version as of 05:39, 19 February 2007
	14:18, 3. јул 2009.	16.000 × 16.000 (37,15 MB)	Tryphon	Better quality, original size.
	07:39, 19. фебруар 2007.	3.200 × 3.200 (2,68 MB)	Trialsanderrors	Downsample
	22:12, 18. фебруар 2007.	4.000 × 4.000 (4,46 MB)	Trialsanderrors	From http://hubblesite.org/newscenter/archive/releases/2003/11/image/a/warn/ ;Iridescent Glory of Nearby Helix Nebula ;About the Object Object Name: Helix Nebula, NGC 7293 Object Description: Planetary Nebula *Position (J2000):