martinsastro

Astronomy for all.
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triffid_done2MB.jpg
triffid_done2MB.jpgTriffid nebula763 viewsDone with the ED100 and Hutech FR/FF.Martin
Group1-L_flattener.jpg
Group1-L_flattener.jpgwith flattener1230 viewsMartin
Jen5.jpg
Jen5.jpg431 viewsMartin
Jen3.jpg
Jen3.jpg583 viewsMartin
Grasshopper.jpg
Grasshopper.jpg442 viewsMartin
Eta_2Mb.jpg
Eta_2Mb.jpgEta Carinae.665 viewsFocused on the dimmest star without a Bahtinov mask worked better than with a mask.Martin
Lagoon_done2G.jpg
Lagoon_done2G.jpgLagoon nebula.435 views16X10Minutes Luminance
10X100Seconds RGB
ED80 and QHY9 on a losmandy G11 with Gemini 2
This was just a guiding test after many problems.
Still not perfect but it is getting there.
Martin
Jen2.jpg
Jen2.jpg431 viewsMartin

Last additions - User galleries
rosette_done_ha2Mb.jpg
rosette_done_ha2Mb.jpgRosetta in HA.527 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.841 viewsMartinDec 28, 2014
Eta_Carina.jpg
Eta_Carina.jpgEta Carinae558 viewstest image with OAG.MartinFeb 12, 2014
Lagoondone2Mb.jpg
Lagoondone2Mb.jpgLagoon nebula697 viewsDone with the ED100 and Hutech FR/FF.MartinMay 15, 2013
triffid_done2MB.jpg
triffid_done2MB.jpgTriffid nebula763 viewsDone with the ED100 and Hutech FR/FF.MartinMay 15, 2013
testing.jpg
testing.jpgtestimage1001 views2X30Seconds at ISO1600MartinMay 12, 2012
Sombrerocropdone.jpg
Sombrerocropdone.jpgSombrero galaxy1579 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.jpgNGC4945.1102 viewsNGC4945 with the Supernova.MartinApr 11, 2012