martinsastro

Astronomy for all.
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rosette_done_ha2Mb.jpg
rosette_done_ha2Mb.jpgRosetta in HA.404 viewsStill lots of noise in the surroundings so will need more exposures.MartinDec 28, 2014
Eta_Carinae_done_ha2Mb.jpg
Eta_Carinae_done_ha2Mb.jpgEta Carinae with the EQ8 mount.713 viewsMartinDec 28, 2014
Eta_Carina.jpg
Eta_Carina.jpgEta Carinae441 viewstest image with OAG.MartinFeb 12, 2014
Lagoondone2Mb.jpg
Lagoondone2Mb.jpgLagoon nebula571 viewsDone with the ED100 and Hutech FR/FF.MartinMay 15, 2013
triffid_done2MB.jpg
triffid_done2MB.jpgTriffid nebula638 viewsDone with the ED100 and Hutech FR/FF.MartinMay 15, 2013
testing.jpg
testing.jpgtestimage856 views2X30Seconds at ISO1600MartinMay 12, 2012
Sombrerocropdone.jpg
Sombrerocropdone.jpgSombrero galaxy1412 viewsThe Sombrero Galaxy (also known as M104 or NGC 4594) is an unbarred spiral galaxy in the constellation Virgo located 28 million light years from Earth. It has a bright nucleus, an unusually large central bulge, and a prominent dust lane in its inclined disk. The dark dust lane and the bulge give this galaxy the appearance of a sombrero. Astronomers initially thought that the halo was small and light, indicative of a spiral galaxy. But Spitzer found that halo around the Sombrero Galaxy is larger and more massive than previously thought, indicative of a giant elliptical galaxy. [5] The galaxy has an apparent magnitude of +9.0, making it easily visible with amateur telescopes. The large bulge, the central supermassive black hole, and the dust lane all attract the attention of professional astronomers.MartinMay 11, 2012
NGC4945.jpg
NGC4945.jpgNGC4945.942 viewsNGC4945 with the Supernova.MartinApr 11, 2012
LEO.jpg
LEO.jpgThe Leo trio.803 viewsThis is a composition of 15X600 Seconds Luminance and 10X300 Seconds RGB each.MartinApr 11, 2012
CentAfinal2G.jpg
CentAfinal2G.jpgCentaurus A945 views10 X 5 Min RGB and 15 X 10 Min Luminance.
MartinFeb 04, 2012
Eta_blue1Mb.jpg
Eta_blue1Mb.jpgEta Carinae425 views7X5 minute RGB and 7X10 minute LuminanceMartinJan 05, 2012
Eta_2Mb.jpg
Eta_2Mb.jpgEta Carinae.515 viewsFocused on the dimmest star without a Bahtinov mask worked better than with a mask.MartinJan 02, 2012
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