Every day our eyes catch the light of our memories – time spent with family, the journey to work, a special holiday, a beautiful sunset or a dark starlit night. Each image captured is a picture drawn in light – a photograph: only to be lost in our minds or forever forgotten. Nearly two hundred years ago a small group of amateur scientists achieved what had eluded mankind for centuries – the ability to capture a permanent record of an image seen by their own eyes – a moment in time frozen onto a surface. They had discovered Photography. They were the ‘Catchers of the Light’.
Showing posts with label Solar system. Show all posts
Showing posts with label Solar system. Show all posts

Wednesday, September 23, 2009

Saturday, September 19, 2009

Crater Petavius



Petavius is a large lunar impact crater located to the southeast of the Mare Fecunditatis, near the southeastern lunar limb. Attached to the northwest rim is the smaller crater Wrottesley. To the southeast are Palitzsch, Vallis Palitzsch, and Hase. Farther to the north is the large crater Vendelinus. Petavius appears oblong when viewed from the Earth due to foreshortening.

The outer wall of Petavius is unusually wide in proportion to the diameter, and displays a double rim along the south and west sides. The height of the rim varies by as much as 50% from the lowest point, and a number of ridges radiate outwards from the rim. The convex crater floor has been resurfaced by lava flow, and displays a rille system named the Rimae Petavius. The large central mountains are a prominent formation with multiple peaks, climbing 1.7 kilometers above the floor. A deep fracture runs from the peaks toward the southwest rim of the crater.




8"SC(MEADE LX90 ota only)
EQ6 Pro
DBK color camera
06/09/2009
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Tuesday, February 10, 2009

Moon

This is a single 0.5sec exposure with 5nm Ha filter/ST10XME ccd Camera and 8''SCT (LX90 OTA only)
Mount EQ6 Pro

Friday, February 6, 2009

Sunday, February 1, 2009

Mare Humorum

Mare Humorum
17/05/2008

8'' LX90
Imagine Source DBK Color Firewire Planetary camera

Tuesday, December 23, 2008

Thursday, May 22, 2008

J Herschel crater


8'' LX90-DBK-PowerMate x2.5- Baader Ir-cut-Baader neodymium (moon-skyglow)

Tuesday, May 13, 2008

Mars

Mars 01/11/2008 21:41 UTC
Distance from Earth 0.65au
Illumination 98%
Angular diameter 14.4arcsec CM 27
8'' LX90 f/25
x2.5 PowerMate
Baader Ir-cut
DBK 21AF04
Kallithea
Athens
Hellas

http://www.buytelescopes.com/viewphoto.aspx?pid=16455