Categories
Astronomy

Galaxies

Galaxies

A galaxy is a gravitationally bound system of stars, stellar remnants, interstellar gas, dust, and dark matter. […] Galaxies, averaging an estimated 100 million stars, range in size from dwarfs with less than a hundred million stars, to the largest galaxies known – supergiants with one hundred trillion stars, each orbiting its galaxy’s center of mass. [1]

Messier 81 Bodes Galaxy, Messier 82 Cigar Galaxy

Bode’s Galaxy – Messier 81

The Bode's Galaxy is a spiral Galaxy in the constellation Ursa Major. The galaxy is about 12.000.000 LJ away. Another ...
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Messier 81 Bodes Galaxy, Messier 82 Cigar Galaxy

Cigar Galaxy – Messier 82

The Cigar Galaxy is an irregular galaxy in the constellation Ursa Major and is about 14.000.000 LJ away. Another catalog ...
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Messier 101 Pinwheel Galaxy

Pinwheel Galaxy – Messier 101

The Pinwheel Galaxy is a spiral galaxy in the constellation Ursa Major. The galaxy is about 16.000.000 LJ away from ...
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Messier 33 Dreiecksgalaxie

Triangulum Galaxy – Messier 33

"The Triangulum Galaxy is a spiral galaxy 2.73 million light-years (ly) from Earth in the constellation Triangulum. It is catalogued as Messier 33 or NGC (New General Catalogue) 598. With the D25 isophotal diameter ...
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  1. Galaxy – Wikipedia 22/10/06[↩]

Alle Artikel

COMET C/2022 E3 (ZTF)
Astrophoto: Comet C/2022 E3 (ZTF) – 01/23
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The Sun - 01/17/2023
Astrophoto: Sun, 01/17/2023
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Mars and Pleiades - M45 - on 1/11/2023
Astrophoto: Mars and Pleiades, M45 – 01/23
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Stellarium Mobile Field of View usage, FoV
Tutorial: Stellarium Mobile FoV
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Moon and Mars 03-01-2023
Astrophoto: Moon and Mars – 01-03-23
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Mars, 2022-12-12
Astrophoto: Mars, 2022-12-12
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Jupiter, 2022-11-01
Astrophoto: Jupiter, 2022-11-01
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Saturn, 2022-11-01
Astrophoto: Saturn, 2022-11-01
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Observatory Johnny
Visit of the Astro AG of Johannes Gymnasium
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CANON Banding Example 1
How does CANON Banding look like?
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Solar Eclipse 2022
Astrophoto: Solar Eclipse 2022
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Jupiter and the Galilean Moons
Astrophoto: Jupiter and Galilean Moons, 2022-10-09
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Moon - Kepler and Copernicus Crater
Astrophoto: Moon, 2022-10-09
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Saturn 2022-10-04
Astrophoto: Saturn, 2022-10-04
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Backlash in detail
How does Backlash look like?
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Jupiter 2022-09-30
Astrophoto: Jupiter, 2022-10-01
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Dumbbell Nebula Messier 27
Astrophoto: Dumbbell Nebula, Messier 27 – 09/22
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Pelican Nebula IC 5070
Astrophoto: Pelican Nebula IC 5070 – 09/22
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Vixen VISAC VC200L
New home for a VISAC VC200L
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Pelican Nebula IC 5070
Astrophoto: Pelican Nebula IC 5070 – 08/22
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Starlink
Starlink video while preparing for IC 5070
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Pegasus Astro PBA, Focus Cube, QHY5III462
First Light: PPBA, FC2U, QHY5III462
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Sun and Moon 12. August 2022
Astrophoto(s): Sun and Moon – 22/08/12
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Eastern Veil Nebula - NGC 6992
Astrophoto: Eastern Veil Nebula NGC 6992 – 08/22
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Sharpless 2-86
Astrophoto: Sh2-86 – 07/22
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Moon at 4th of July 2022
Astrophoto: Moon – 07/22
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NGC 6633
Astrophoto: Open Cluster NGC 6633 – 07/22
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C/2017 K2_Panstarrs
Astrophoto: Comet C/2017 K2 Panstarrs – 06/22
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Hercules Globular Cluster M13
Astrophoto: Messier 13 – 06/22
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Supernova SN2022hrs in Galaxy NGC 4649
Astrophoto: Supernova SN2022hrs – 05/22
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Bode's Galaxy, Cigar Galaxy and Garland Galaxy
Astrophoto: Bode’s Galaxy and Cigar Galaxy – 03/22
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Leo I Dwarf Galaxy
Astrophoto: Leo I Dwarf Galaxy – 03/22
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Astrophotograph