martinsastro

Astronomy for all.
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132 files in 12 albums and 1 categories with 0 comments viewed 84,173 times

misc


Lester.jpg

1 files, last one added on Dec 26, 2011
Album viewed 337 times

Dargo to Licola


IMG_0518.jpg

18 files, last one added on May 21, 2016
Album viewed 163 times

Camper trailer files.



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Fog2.jpg
Fog2.jpg484 viewsMartin
Solar_observing.jpg
Solar_observing.jpg553 viewsMartin
Jen_preparing.jpg
Jen_preparing.jpg486 viewsMartin
Jen_again.jpg
Jen_again.jpg498 viewsMartin
Group1-L_flattener.jpg
Group1-L_flattener.jpgwith flattener1339 viewsMartin
dumbbellcrop.jpg
dumbbellcrop.jpgDumbbell nebula.527 viewsThe Dumbbell Nebula (also known as Messier 27, M 27, or NGC 6853) is a planetary nebula (PN) in the constellation Vulpecula, at a distance of about 1,360 light years.

This object was the first planetary nebula to be discovered; by Charles Messier in 1764. At its brightness of visual magnitude 7.5 and its diameter of about 8 arcminutes, it is easily visible in binoculars, and a popular observing target in amateur telescopes.
Martin
Lester.jpg
Lester.jpgMore data.336 viewsMartin
Centaurus_done.jpg
Centaurus_done.jpgCentaurus A.678 viewsThe Centaurus A/M83 Group is a complex group of galaxies in the constellations Hydra, Centaurus, and Virgo. The group may be roughly divided into two subgroups. The Cen A Subgroup, at a distance of 11.9 Mly (3.66 Mpc), is centered around Centaurus A, a nearby radio galaxy.[3] The M83 Subgroup, at a distance of 14.9 Mly (4.56 Mpc), is centered around the Messier 83 (M83), a face-on spiral galaxy.[3]

This group is sometimes identified as one group[4][5] and sometimes identified as two groups.[6] Hence, some references will refer to two objects named the Centaurus A Group and the M83 Group. However, the galaxies around Centaurus A and the galaxies around M83 are physically close to each other, and both subgroups appear not to be moving relative to each other.[3]

The Centaurus A/M83 Group is part of the Virgo Supercluster, the local supercluster of which the Local Group is an outlying member.
Martin

Last additions
IMG_0518.jpg
IMG_0518.jpgnice view647 viewsnice viewMartinMay 21, 2016
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IMG_0517.jpgARB Kev721 viewsARB Kev.MartinMay 21, 2016
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IMG_0516.jpg350 viewsKev's CarMartinMay 21, 2016
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IMG_0515.jpg356 viewsJacki and carMartinMay 21, 2016
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IMG_0514.jpg360 viewsAlex's carMartinMay 21, 2016
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IMG_0513.jpg359 viewsScotty's carMartinMay 21, 2016
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IMG_0512.jpg367 viewsMark beside his carMartinMay 21, 2016
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IMG_0511.jpg357 viewsHang this in the ceiling and Mark will be out of business :PMartinMay 21, 2016