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Heart Nebula

The Heart Nebula is an emission nebula, 7,500 light-years (2,300 pc) away from Earth and located in the Perseus Arm of the Galaxy in the constellation Cassiopeia. It was discovered by William Herschel on 3 November 1787. In 1958, it was identified as a radio source by Gart Westerhout and is therefore also referred to as Westerhout 4 . It displays glowing ionized hydrogen gas and darker dust lanes.

Gallery
File:Heart Nebula.jpg File:HeartNebulaDec2022.jpg|Image composed of 7 hours of RGB data collected in Escanaba, Michigan, United States File:Heart Nebula Hubble Palette.jpg File:IC 1805 The Heart Nebula.png|Capture on AT80ED on ASI294MC Pro with dualband filter in North Carolina File:Heart-nebula.jpg|Heart Nebula captured on an ASI2600mc-pro with a Triad Narrowband Filter File:PerseusChimneymap.png|Heart Nebula as a part of a chimney candidate File:Melotte15.jpg|Melotte 15 is part of Heart Nebula. There are several bright stars here, some of them nearly 50 times mass of the Sun. File:Heart-nebula-sept-2022.png|alt=Captured from Manchester September 2022 Bortle class 8 sky|Captured from Manchester in September 2022 File:Heartandfish32hours.jpg|32 hours of Narrowband Exposure captured over 5 nights from Utica, Michigan, United States File:HeartHOO-2hH2hO.jpg|Heart nebula in HOO (hydrogen-oxygen-oxygen) where hydrogen is red and oxygen is blue, approximating true color == See also ==
Source: Wikipedia ↗
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