本帖最后由 q零度星系 于 2012-2-29 20:35 编辑
1.天气 3月3日20时云量图预测（今日14时更新） 图片来源：晴天钟 白色表示厚云
2.详情 3月04日 04时10分，火星冲日,火星位于狮子座。 火星视星等约-1.23等、視直经约13.9"。距离0.6740674AU。
下次发生火星冲日将在2014年4月9日。
3月06日 01时01分，火星最近地球，约0.67368AU，为1亿零78万公里。
3.有关火星详细位置动态参见：
2012年3月行星动态
4.火星在夜空位置图：
后院星空软件
Mars网站
WinStars软件：
昂宿6软件：
5.相关火星照片 | Mars on february 26th, Reaching its maximum size and currently at 13.56 arc sec.(max 13.9)from opposition. Oragraphic clouds at the limbs with a fine mist/haze clouds at the equatorial belt region and the NPC shrinking considerably. |
| Taken with Meade LX50 SC8 EMC on HEq5 mount. Camera PGR Chameleon mono with Type II filter Astronomik. Date 24/02/2012 23:00 UT |
| Five days from opposition and speckled with clouds! |
| DMK21AU04.AS camera + Celestron C11+G11 Mount Hi NOWADAYS Weather PLACATE with me very QUIET , on 24 th February was good fair seeing& atmosphere I took this image PLS see you it. Best Wish Sadegh |
| Stagecoach, Colorado, USA |
| Turn your back on the dazzling duo of Jupiter and Venus and you can see the third bright planet of the season rising in the east -- Mars! Mars will be retrograding toward the bright star Regulus over the next month, pulling up just short of it in early April before backing away again. This image is a 30-second exposure with a Nikon D700 at ISO 1600 with a 16mm Nikkor lens at f4.0 taken at 8:00 pm MST on February 26, 2012 from Stagecoach, Colorado, USA. |
6.相关链接 国内链接：
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,当Kp指数达到6或以上时，我国境内有可能观察到极光；当前极光活动水平
，极光为9时漠河可能见极光，
级，当地磁暴级别达到G2或以上时，我国境内有可能见极光
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变色卡
千斤顶
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