messier catalog 中文意思是什麼
messier catalog
解釋
梅味星雲星團表-
Caption : : the sprial galaxy ngc7331 located in the constellation pegasus, one of the brightest galaxy, but it is not included in the messier catalog, this galaxy is 4. 6 million light years away from us
位於飛馬座的ngc7331 ,是一顆螺旋星系,雖然它不屬于梅西爾星表,但它是一顆明亮的星系,這星系距離我們4600萬光年。 -
Most objects visible in small telescopes with either be in the " messier catalog " or the " new general catalog ", and will have catalog numbers starting in " m " or " ngc " respectively
大部分小望遠鏡可見的天體會出現在「梅西耶星表」或者「新通用星表」中,編號以「 m 」或者「 ngc 」開頭。
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