Mostrando las entradas para la consulta m22 ordenadas por relevancia. Ordenar por fecha Mostrar todas las entradas
Mostrando las entradas para la consulta m22 ordenadas por relevancia. Ordenar por fecha Mostrar todas las entradas
1.10.18
m22 III
Previous attempts proved just as difficult. Low over the south western horizon, accompanied this year by Saturn, lies this cluster seen through the collection of stars in the milky way looking toward the galactic centre. 10 light years distant and first noted by Abraham Ihle who also had Saturn in the same constellation as he viewed the first globular cluster to be recorded; Germany 26th. July 1665.
20.7.19
m22 IV
Fourth attempt in 3 years. Here are the previous efforts. This seems different...
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| glubular cluster m22 in sagittarius 700d on 250p 32x180s @ ISO800 |
28.7.20
m22
This year's effort. Don't know if there's any improvement compared with... Well, maybe a little. A few more stars perhaps. This is a globular cluster as seen through a dense part of the milky way. Very old, globular clusters are of low metallic content. This is because there were few metals in the universe when the clusters formed from primordial matter not long after the universe formed. Metals are formed when a star explodes into a supernova at the end of its life. Its atoms of hydrogen fuse into heavier nuclei from which form metals. At the start of the universe then, there were few stars of supernova category. Phew. Quite pleased with that...
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| globular cluster m22 in sagittarius 700d on nt150s 29x4min @ ISO800 |
14.8.17
low glob
7.7.16
cúmulos de verano
31.7.16
m20s
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