M31 · Andromeda
Galaxie d'Andromède
20h 06m 4 shots
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Galaxy · Andromeda
A dwarf elliptical galaxy, a satellite of the Andromeda Galaxy, about 2.7 million light-years away.
Le Cœur et l'Âme · Photograph by the author · 3h 47m of exposure, DwarfLab DWARF 3
Charles Messier discovered it in 1773; it gathers some ten billion stars into a smooth whole, almost without structure, like elliptical galaxies in general. In the photo, it is alone at the centre: a pinkish oval with a brighter core, and in the bottom right-hand corner, a russet glow that is the edge of the disc of the Andromeda Galaxy. It appears again, smaller, in the wide field of this catalogue's photos of the Andromeda Galaxy.
Sources: NASA, catalogue Messier de Hubble, Messier 110, Wikipédia en français, M110. A figure wrong? Report it.
duration not logged 1 shot
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Temps d'intégration : the total exposure time, the sum of every exposure stacked on an object.
The album date is the one the photo album gives the file, not the date of the shot: the device burns none into this image.
In the same family
M31 · Andromeda
20h 06m 4 shots
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Chaîne de Markarian · Virgo and Coma Berenices
3h 1 shot
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M63 · Canes Venatici
2h 51m 1 shot
0 towards 25h 12m · cumulative integration on this object