NGC 6781, also known as the Snowglobe Nebula, [5] is a planetary nebula located in the equatorial constellation of Aquila, about 2.5° east-northeast of the 5th magnitude star 19 …

2022年3月28日 · To find NGC 6781, aim your telescope 3.8° north-northwest of magnitude 3.4 Delta (δ) Aquilae. What you’ll see is an almost perfect bubble of gas cast off by a star that …

NGC 6781 is the glowing remains of a red giant that had to give up its stellar existence thousands of years ago and finally transitioned into the stage of a planetary nebula. In the classification …

ngc 6781是一个行星状星云，位于天鹰座。ngc 6781是一个相当黯淡的星云，很平滑，南部边缘更亮一点。

NGC 6781是一个 行星状星云，位于 天鹰座。 赤经19h18m28s， 赤纬 +6°32′19.3″。 NGC 6781是一个相当黯淡的星云，很平滑，南部边缘更亮一点。 虽然NGC 6781呈椭圆状，但极 …

From Virginia Beach , the Snowball Nebula is visible in the dawn sky, rising at 01:43 (EDT) and reaching an altitude of 47° above the south-eastern horizon before fading from view as dawn …

NGC 6781 is a Planetary Nebula in the Aquila constellation. NGC 6781 is situated close to the celestial equator and, as such, it is at least partly visible from both hemispheres in certain …

2009年12月3日 · NGC 6781 is a nice representative of these cosmic bubbles. The planetary nebula lies a few thousand light-years away towards the constellation of Aquila (the Eagle) …

2015年8月20日 · Through a 6-inch telescope at a magnification of 100, magnitude 11.4 NGC 6781 stands out well against a rich, star-filled background. The disk appears soft, irregular, …

NGC 6781 is only 1.9 arcminutes wide and shines at 11.4 magnitude overall, so it's best suited for long focal length imaging. This LRGB image combines 7.7 hours of integration time over three …