7500 light years away from Earth and is located in the Perseus Arm of the Galaxy in the constellation Cassiopeia. It is an emission nebula showing glowing ionized hydrogen gas and darker dust lanes. The brightest part of the nebula (a knot at its western edge) is separately classified as
Located in the constellation Cassiopeia, approximately 6,000 light-years from Earth. It is an extremely young star cluster with an average age of 1.5 million years. Located very close to the center of the Heart Nebula, precisely it is about 50 light-years ahead of the nebula. Melotte 15, contains a few
My earlier publications presented the most representative objects of this frame, in quite detail. Now I am pleased to show you the entire frame, from which by earlier subjects based so much. Technical information Date: 12.2020 Composition: APP Processing: APP, RawTherapee, GIMP + add-ons (Linux), Lights: 170 x 60[s] (2h
Spectral type: M9 (Red dwarf, coolest) Surface temperature in the range: 2,400–3,700 K IR – Infrared wave source Mag: 15.35 Stars M class are most common. About 76% of the main sequence stars in the spectral band of the Sun (class G) are class M stars (red dwarfs), their brightness
Emission nebula in the constellation Orion. It’s around 1,500 ly away from Earth. The shape looks like a fired flame or a torch with an angular diameter of about 0.5 °, visible in the sky near the star Alnitak. The Flame Nebula has a reddish hue in visible light, which
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Astrophotography by Dariusz Krzempek
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