NGC 6572 is a planetary nebula in the constellation Ophiuchus. It was discovered in 1825 by the German astronomer Friedrich Georg Wilhelm von Struve. According to several sources such …

One of the brightest planetary nebulae in the sky, NGC 6572's compactness and small size (averaging about 14 seconds of arc in diameter) precludes visual observation of the intricate …

NGC 6572 is a pretty young planetary nebula, estimated only a few thousand years old. As a result the glowing gas is still quite concentrated, which explains why it is abnormally bright. It …

NGC 6572 是一个 行星状星云，视星等8.1，即使以业馀天文学家的小望远镜，它也是个足够明亮，可以轻松观测到的目标，因此很受业馀人士的注意。 它的位置在 蛇夫座，距离3,500光年， …

NGC 6572 是一個 行星狀星雲，視星等8.1，即使以業餘天文學家的小望遠鏡，它也是個足夠明亮，可以輕鬆觀測到的目標，因此很受業餘人士的注意。 它的位置在 蛇夫座，距離3,500光年， …

NGC 6572 is a Planetary Nebula in the Ophiuchus constellation. NGC 6572 is situated close to the celestial equator and, as such, it is at least partly visible from both hemispheres in certain …

2010年12月13日 · The NASA/ESA Hubble Space Telescope has turned its eagle eye to the planetary nebula NGC 6572, a very bright example of these strange but beautiful objects. …

2023年6月27日 · Our study reveals the nebula to have a history of collimated polar outflow perpendicular to a higher density equatorial wind with the outflow seemingly have episodes of …

Blue Racquetball Nebula is a Planetary Nebula located in the constellation of Ophiuchus in the equatorial region. Blue Racquetball Nebula is called NGC 6572 in the New General Catalogue …

NGC 6572 is a small but bright planetary nebula that is known for its intense blue-green color. Use high magnification for the best view. To its east are two bright open clusters, NGC 6633 …