NGC 2899 is a planetary nebula in the southern constellation of Vela. It was discovered by English astronomer John Herschel on February 27, 1835. [6] This nebula can be viewed with a moderate-sized amateur telescope, but requires a larger telescope to resolve details. [3]

NGC 2899 是一个位于 船帆座 的 行星状星云，距离地球6500光年，位于中等富星区，1835年由 約翰·赫歇爾 发现 [3][4]。

NGC 2899 是一個位於 船帆座 的 行星狀星雲，距離地球6500光年，位於中等富星區，1835年由 約翰·赫歇爾 發現 [3][4]。

2021年1月15日 · In 2020 astronomers overcame the 3,000 to 6,500 light-years separating us from this celestial beauty, named NGC 2899, for the clearest picture of it yet. Though the phenomenon is called a...

NGC 2899 (aka RCW43) morphology strongly resembles a loose bipolar structure with conspicuous bright condensations. The advantage of long exposures taken under dark skies is revealing fainter extended structures that would not ordinarily be visible.

2020年7月31日 · 这项工作是欧洲南方天文台宇宙宝石 (Cosmic Gems)计划的一部分，其计划的重点是“有趣的、耐人寻味的或视觉上有吸引力的物体的图像”。 NGC 2899则符合所有这些条件。 据了解，图像中星云的蓝色部分显示的是氧气，而红色部分显示的是氢气。 独特的蝴蝶造型则来自星云中心的两颗恒星。 ESO在周四的一份新闻稿中说：“在一颗恒星生命结束并蜕去外层之后，另一颗恒星现在干扰了气体的流动并形成了这里看到的两个浅裂的形状。 NGC 2899位于3000光 …

NGC 2899是位于船帆座的一个行星状星云。 它的赤经为 927，赤纬为 -56° 6′，大小 2′。

2020年7月30日 · NGC 2899 is located between 3,000 and 6,500 light-years away in the southern constellation of Vela. Also known as Gum 27, ESO 166-13, Hen 2-30 and PN G277.1-03.8, the nebula was discovered by the English astronomer John Herschel on February 27, 1835.

NGC 2899 is a Planetary Nebula located in the constellation of Vela in the southern hemisphere. NGC 2899 is called NGC 2899 in the New General Catalogue (NGC). This catalogue is a list of deep space objects compiled by John Louis Emil Dreyer in 1888 to …

NGC 2899 (PK 277-3°1, He 2–30, RCW 43) is a southern planetary nebula of fairly large angular size (~ 2!6xl!4) and moderate high surface brightness. Its morphology strongly resembles a loose bipolar structure with conspicuous bright condensations of toroidal geometry placed along the minor axis, on each side of the central object.