Alpine Valley

Alpine Valley
Length: 130 km, Width: 8 km; Cleft in floor is the well known challenge of high resolution imaging to amateurs.

Date: 10 Feb, 2003
Telescope: 10" F6 Newtonian (R.F. Royce Mirror)
Mount: Vixen New Atlux
Barlow: Televue 5X Powermate, F34.5
Camera: Philips ToUcam Pro
Exposure: 1/25 sec
Stacking: 12 frames
Processing Software: Registax 1.1, Photoshop 5.0

Rima Hadley

Rima Hadley

Apollo 15 landing site in 1971

Date: 10 Feb, 2003
Telescope: 10" F6 Newtonian (R.F. Royce Mirror)
Mount: Vixen New Atlux
Barlow: Televue 5X Powermate, F34.5
Camera: Philips ToUcam Pro
Exposure: 1/25 sec
Stacking: 15 frames
Processing Software: Registax 1.1, Photoshop 5.0

Cassini

Cassini (Flooded crater: 56 km ; Cassini A: 17 km)
Italian Astronomer discovered four of Saturn's satellites and division in Saturn's ring now known as "Cassini Division"

Date: 10 Feb, 2003
Telescope: 10" F6 Newtonian (R.F. Royce Mirror)
Mount: Vixen New Atlux
Barlow: Televue 5X Powermate, F34.5
Camera: Philips ToUcam Pro
Exposure: 1/25 sec
Stacking: 15 frames
Processing Software: Registax 1.1, Photoshop 5.0

Aristillus

Aristillus (Size: 55km)
Crater with radiating rays with a group of three peaks on the floor

Date: 10 Feb, 2003
Telescope: 10" F6 Newtonian (R.F. Royce Mirror)
Mount: Vixen New Atlux
Barlow: Televue 5X Powermate, F34.5
Camera: Philips ToUcam Pro
Exposure: 1/25 sec
Stacking: 10 frames
Processing Software: Registax 1.1, Photoshop 5.0

Endoxus & Aristoteles

Artistoteles (left) 87 km, terrace-like walls
Eudoxus
(right) 67 km, prominent crater with a sharp rim

Date: 08 Feb, 2003
Telescope: 10" F6 Newtonian (R.F. Royce Mirror)
Mount: Vixen New Atlux
Barlow: Televue 2.5X Powermate, F25
Camera: Philips ToUcam Pro
Exposure: 1/25 sec (no gain)
Stacking: 20frames
Processing Software: Registax 1.1, Photoshop 5.0

Schroteri Valley

Schroteri Valley (Kitty on the moon)
The largest Sinuous valley-dleft on the moon, the valley starts 25 km norh of crater Herodotus. The total length is 200 km!

Aristarchus (left), 45 km, exceptionally bright crater, visible even in earthshine

Herodotus (right), 35 km, flooded crater

Date: 16 Dec, 2002
Telescope: 10" F6 Newtonian (R.F. Royce Mirror)
Mount: Vixen New Atlux
Barlow: Televue 2.5X Powermate, F25
Camera: Philips ToUcam Pro
Exposure: 1/25 sec (no gain)
Stacking: 20frames
Processing Software: Registax 1.1, Photoshop 5.0

Sinus Iridum

Sinus Iridum
Bay of Rainbows, crater formation 260 km in diameter

Date: 16 Dec, 2002
Telescope: 10" F6 Newtonian (R.F. Royce Mirror)
Mount: Vixen New Atlux
Barlow: Televue 2.5X Powermate, F25
Camera: Philips ToUcam Pro
Exposure: 1/25 sec (no gain)
Stacking: 11frames
Processing Software: Registax 1.1, Photoshop 5.0

Clavius

Calvius
225 km, one of the best well known walled plains

Date: 25 Feb, 2002
Telescope: Celestron C14 Schmidt Cassegrain
Mount: Gemini 40 mount
Barlow: nil, F11
Camera: Philips ToUcam Pro
Exposure: 1/33 sec (no gain)
Stacking: 4frames
Processing Software: Registax 1.1, Photoshop 5.0

Copernicus

Copernicus

93 km in diameter, 3760 m deep. One of the best crater suitable for observation by amateurs, even with a small telescope. Nicholaus Copernicus was the polish astronomer and one of the founders of modern astronomy.

Date: 25 Feb, 2002
Telescope: Celestron C14 Schmidt Cassegrain
Mount: Gemini 40 mount
Barlow: nil, F11
Camera: Philips ToUcam Pro
Exposure: 1/33 sec (no gain)
Stacking: 7 frames
Processing Software: Registax 1.1, Photoshop 5.0

Gassendi

Gassendi
Pierre Gassendi who was the first astronomer to observe the transit of Mercury across the Dun in 1631. 110 km in diameter. Prominent ringed plain with numerous clefts hille and central mountains on the floor.

Date: 25 Feb, 2002
Telescope: Celestron C14 Schmidt Cassegrain
Mount: Gemini 40 mount
Barlow: nil, F11
Camera: Philips ToUcam Pro
Exposure: 1/33 sec (no gain)
Stacking: 8frames
Processing Software: Registax 1.1, Photoshop 5.0

Plato

Plato
100km, wall plain. Some craterlets can be seen on it. More than 10 of them can be seen under excellent seeing condition with high quality telescope.

Date: 25 Feb, 2002
Telescope: Celestron C14 Schmidt Cassegrain
Mount: Gemini 40 mount
Barlow: nil, F11
Camera: Philips ToUcam Pro
Exposure: 1/33 sec (no gain)
Stacking: 7 frames
Processing Software: Registax 1.1, Photoshop 5.0


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Webcam High Resolution Imaging by Eric Ng H.K.
All Right Reserved. Last Updated: 16 Feb, 2003