Messier 49 (also known as M49 or NGC 4472) is a giant elliptical galaxy about 56 million light-years away in the equatorial constellation of Virgo. This galaxy was discovered by astronomer …

Sep 3, 2024 · M49 is located 60 million light-years from Earth in the constellation Virgo. It has an apparent magnitude of 9.4 and can be observed using a pair of binoculars. The best time to …

This is the online version of the United Nations publication "Standard Country or Area Codes for Statistical Use" originally published as Series M, No. 49 and now commonly referred to as the …

M 49，也稱為 梅西耶49 或 NGC 4472，是一個巨大的 橢圓星系，位置在 赤道 星座 室女座 內，距離地球約5,600萬 光年。 這個星系是天文學家 梅西耶 在1777年發現的 [a]。 做為一個橢圓星 …

国家代码是国家和附属地区的简短字母数字标识代码。 UN M49是什么？ UN M49（统计用标准国家或地区代码）是联合国用于统计目的的地区代码标准。

UN M49 or the Standard Country or Area Codes for Statistical Use (Series M, No. 49) is a standard for area codes used by the United Nations for statistical purposes, developed and …

The M49 submachine gun is a Yugoslavian submachine gun chambered in 7.62×25mm Tokarev, designed for use with the Yugoslav People's Army. While externally similar to the PPSh-41, as …

UN M.49 是一份由 聯合國 用於地理分区和分组 统计 目標對國家及地區進行編碼的技術文件，每個三位由數字組成的區域代碼可以是指各式各樣的地理、政治或經濟區域，像一個 大陸，一個 …

UN M.49 是一份由 联合国 用于地理分区和分组 统计 目标对国家及地区进行编码的技术文件，每个三位由数字组成的区域代码可以是指各式各样的地理、政治或经济区域，像一个 大陆，一个 …

Aug 11, 2023 · M49 – Ellipitcal Galaxy. This Hubble image of M49 was created using observations at infrared wavelengths. There is an X-ray source at the core of the galaxy, …