M71 (NGC 6838) is a globular cluster in the constellation Sagitta.The star cluster is at a distance of about 12,000 light years away from Earth and spans some 27 light years across. Source: https://en.wikipedia.org/wiki/Messier_71 Photographs (March 2019) made in Zwardoń. A standard place of meetings of the Polish association of
Imageprocessing improvement skills in progress. Below you can see a photofor comparison, that it is really worth improving own skills in imageprocessing and it does not necessarily have to be done with paidPixInside, which will do 80% of the work automatically for the user.You can do the whole process yourself
It islocated about 825 light years (about 253 parsecs) from Earth,approaching at a speed of 28 km / [s]. The diameter is approximately7 light years. The observed brightness is 4.6 M. According to variousestimates, the age of the cluster is 230 to 300 million years. M39contains about 50-100 stars. Under
M101 (NGC 5457) – Pinwheel Galaxy – a spiral galaxy with a weak nucleus and very well developed arms in the constellation Ursa Major. Brightness is 7.9 Magnitude.The diameter of M101 is 170 000 light years, and its mass is approximately equal to 180 billion solar masses. It’s 21 million
Same Light frames (made 30.3.2019) has been processed but with new technique. M13 –Cluster of Hercules – Brightness is 5.8 Magnitude. The cluster’sdiameter is 145 light years! The distance from the ground is 25.1thousand light years. Photographs (March 2019) made in Zwardoń. A standard place of meetings of the Polish
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