你来决定哈勃看什么！照片已发布

我的投票：Edge-on Galaxy: NGC 4289

NGC 4289 能看到的是……侧面？ 投了Arp 274，因为那里有两个星系，比较实惠 >_<

【 在 DarkOctopus 的大作中提到: 】 : NGC 4289 能看到的是……侧面？ : 投了Arp 274，因为那里有两个星系，比较实惠 >_< 呵呵，觉得侧面比较新鲜。两个星系的之前有过类似的，但拍出来也肯定很好看。支持你的选择的人数比较多，我的排第四位，估计没戏了。

哇~去瞅瞅~~嘿嘿 【 在 aressong (馨雨) 的大作中提到: 】 : http://youdecide.hubblesite.org/ : 哈勃为庆祝国际天文年，搞了这个活动。由大众投票决定哈勃的下一个观测目标！ : 还有奖励哦！ : ...................

wow~

去看看

【 在 aressong 的大作中提到: 】 : http://youdecide.hubblesite.org/ : 哈勃为庆祝国际天文年，搞了这个活动。由大众投票决定哈勃的下一个观测目标！ : 还有奖励哦！ : ................... 结果出来了，但照片的质量让我有些失望...... ABOUT THIS IMAGE: On April 1-2, the Hubble Space Telescope photographed the winning target in the Space Telescope Science Institute's "You Decide" competition in celebration of the International Year of Astronomy (IYA). The winner is a group of galaxies called Arp 274. The striking object received 67,021 votes out of the nearly 140,000 votes cast for the six candidate targets. Arp 274, also known as NGC 5679, is a system of three galaxies that appear to be partially overlapping in the image, although they may be at somewhat different distances. The spiral shapes of two of these galaxies appear mostly intact. The third galaxy (to the far left) is more compact, but shows evidence of star formation. Two of the three galaxies are forming new stars at a high rate. This is evident in the bright blue knots of star formation that are strung along the arms of the galaxy on the right and along the small galaxy on the left. The largest component is located in the middle of the three. It appears as a spiral galaxy, which may be barred. The entire system resides at about 400 million light-years away from Earth in the constellation Virgo. Hubble's Wide Field Planetary Camera 2 was used to image Arp 274. Blue, visible, and infrared filters were combined with a filter that isolates hydrogen emission. The colors in this image reflect the intrinsic color of the different stellar populations that make up the galaxies. Yellowish older stars can be seen in the central bulge of each galaxy. A bright central cluster of stars pinpoint each nucleus. Younger blue stars trace the spiral arms, along with pinkish nebulae that are illuminated by new star formation. Interstellar dust is silhouetted against the starry population. A pair of foreground stars inside our own Milky Way are at far right. The International Year of Astronomy is the celebration of the 400th anniversary of Galileo's first observations with a telescope. People around the world are coming together to participate in the IYA's 100 Hours of Astronomy, April 2 to 5. This global astronomy event is geared toward encouraging as many people as possible to experience the night sky. For additional information, contact: Ray Villard Space Telescope Science Institute, Baltimore, Md. 410-338-4514 villard@stsci.edu Mario Livio Space Telescope Science Institute, Baltimore, Md. 410-338-4439 mlivio@stsci.edu Keith Noll Space Telescope Science Institute, Baltimore, Md. 410-338-1828 noll@stsci.edu Object Names: Arp 274, NGC 5679 Image Type: Astronomical Credit: NASA, ESA, M. Livio and the Hubble Heritage Team (STScI/AURA)

呵呵还好啦~~~ 【 在 aressong (馨雨) 的大作中提到: 】 : 结果出来了，但照片的质量让我有些失望......[upload=1][/upload] : ABOUT THIS IMAGE: : On April 1-2, the Hubble Space Telescope photographed the winning target in the Space Telescope Science Institute's "You Decide" competition in celebration of the International Year of Astronomy (IYA). : ...................

上午收到邮件了…… 照片上噪点好多，是还没有处理过的原因吗？