File:Local.group.arp.600pix.jpg

Local.group.arp.600pix.jpg (600 × 475 像素,檔案大小:85 KB,MIME 類型:image/jpeg


Irregular dwarf galaxy Sextans A

A member of the local group of galaxies which includes the massive spirals Andromeda and our own Milky Way, Sextans A is about 4 million light years distant. The bright Milky Way foreground stars appear yellowish in this view. Beyond them lie the stars of Sextans A with young blue star clusters clearly visible.
CREDIT: D. Hunter (Lowell Observatory), Z. Levay (STScI)
SOURCE: http://antwrp.gsfc.nasa.gov/apod/ap991218.html
COPYRIGHT: “Unless otherwise specifically stated, no claim to copyright is being asserted by STScI and it may be freely used as in the public domain in accordance with NASA's contract. However, it is requested that in any subsequent use of this work NASA and STScI be given appropriate acknowledgement.”

PREPARED BY Adrian Pingstone in December 2003.


Public domain 本作品由NASA創作,屬於公有領域。根據NASA的版權政策:“NASA的創作除非另有聲明否則不受版權保護。”(參見:Template:PD-USGov/zhNASA版權政策JPL圖像使用政策
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目前2005年6月4日 (六) 10:42於 2005年6月4日 (六) 10:42 版本的縮圖600 × 475(85 KB)CWitteA member of the local group of galaxies which includes the massive spirals Andromeda and our own Milky Way, Sextans A is about 10 million light years distant. The bright Milky Way foreground stars appear yellowish in this view. Beyond them lie the stars o

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