NGC 4632 - Wikipedia
NGC 4632 is a spiral galaxy in the constellation of Virgo. Its velocity with respect to the cosmic microwave background for is 2,061 ± 24 km/s, which corresponds to a Hubble distance of 99.2 …
APOD: 2023 September 13 – NGC 4632: Galaxy with a Hidden …
Explanation: Galaxy NGC 4632 hides a secret from optical telescopes. It is surrounded by a ring of cool hydrogen gas orbiting at 90 degrees to its spiral disk. Such polar ring galaxies have …
Astronomers Spot a Rare Galaxy Wrapped in a Secret Cosmic Ribbon
2023年9月13日 · What we thought was a pretty normal spiral galaxy not far from the Milky Way has revealed a hidden surprise. NGC 4632, some 56 million light-years away, is circled by a …
NGC 4632：藏着极环的星系 | NASA中文
2023年9月13日 · Explanation: Galaxy NGC 4632 hides a secret from optical telescopes. It is surrounded by a ring of cool hydrogen gas orbiting at 90 degrees to its spiral disk. Such polar …
Rare ‘Polar Ring’ Galaxy Looks Like A Giant Eye In Space ... - Forbes
2023年9月14日 · Discovered during a study of hydrogen gas in 600 galaxies, the two galaxies—known as NGC 4632 and NGC 6156—are both spiral galaxies in the constellations …
‘Polar ring’ galaxies might not be as rare as once thought
2023年9月27日 · It’s the galaxy NGC 4632, and new radio telescope images suggest that it sports a rare “polar ring” — a halo of mostly hydrogen gas tilted about 90 degrees from the plane of …
'Spectacular' Polar Ring Galaxies May Be More Common Than …
2023年9月15日 · A potential polar ring galaxy called NGC 4632. The composite image combines a capture of the galaxy's main disk, taken with the Subaru Telescope, with radio wave data of …
Astronomers have discovered a rare ‘polar ring galaxy’ wrapped in …
2023年9月13日 · Left: the hydrogen ring discovered by ASKAP around the spiral galaxy NGC 4632, after removing the bright hydrogen emission detected in the galaxy’s disk.
WALLABY Pilot Survey: the Potential Polar Ring Galaxies NGC~4632 …
2023年9月11日 · We report on the discovery of two potential polar ring galaxies (PRGs) in the WALLABY Pilot Data Release 1 (PDR1). These untargetted detections, cross-matched to …
天文学家发现罕见极环星系-NGC 4632
2023年10月11日 · 澳大利亚联邦科学与工业研究组织（CSIRO）宣布，科研人员利用ASKAP射电望远镜探测到了罕见极环星系——NGC 4632，距离地球约5600万光年。 极环星系是外围环 …