Archive for Casio Exilim EX-Z80

M42 with point & shoot digicam

Posted in Astrophotography with tags , , , , , , , , , , on 2009/08/26 by computerphysicslab

It is interesting to explore the possibilities of some common devices such as digicams and binoculars. I have been reprocessing some old stuff from March. I took 474 single exposures of M42 in Orion through the binoculars with my Exilim digicam. Using a stacking software, all these subframes may become aligned and added accurately, resulting into a 4 minutes long exposure single shot with a perfect star-tracking. I reckon I didn’t use any kind of equatorial mount or motorized tracking. Just an steady tripod. Orion belt passed accros the field of view of the binoculars 3 times. In every gap, I corrected manually the FOV to get M42 inside it as longest as possible.

Orion M42 binoculars-exilim

Bullialdus area

Posted in Astrophotography with tags , , , , , , , , , , on 2009/07/18 by computerphysicslab

A lot of features are located in this area of the Moon. Some of them are: Rupes Recta, Pitatus, Promontorium Taenarium, Bullialdus. It corresponds to the area covered by the Rükl plates 53 & 54.

Moon-Bullialdus-Area

Bullialdus is the big crater at upper left side, in the shadows. Pitatus is centered in the lower side. Inside several details are visible: a peak and an inner rim. Rupus Recta is the large straight wall on the right side.

This picture was obtained after stacking (with Registax 5) 20 single frames taken with Casio Exilim pocket digital camera in afocal projection through an eyepiece using a Meade Lightbridge 16-inch dobsonian telescope.

Mare Crisium

Posted in Astrophotography with tags , , , , , , , , , , , on 2009/07/03 by computerphysicslab

Mare Crisium is a big and round dark spot in the face of the Moon. It is easily visible through the naked eye on the right side (East) of the Moon. Inside Mare Crisium there are some interesting features, like small craters as Picard or Peirce. Proclus is the bright crater on the left (West) beyond the Crisium border. Some bright rays emerge from it crossing part of Mare Crisium. At north-east of Crisium (above right) there is a small and dark surface called Mare Anguis (the “serpent sea”). A big crater is visible at its left (West) known as crater Eimmart.

This picture was taken as the integration of 30 subframes stacked in Registax 5, from a video made with Casio Exilim EX-Z80 afocal on Meade Lightbridge 16-inches big Dobsonian, with no tracking.

moon-mare-crisium

Proclus and surroundings

Posted in Astrophotography with tags , , , , , , , , on 2009/05/02 by computerphysicslab

Stacked from a video under Registax 5 and stitched with Autostitch, I got yesterday this Moon mosaic. Equipment: Meade Lightbridge 16″ and Casio Exilim EX-FS10.

Proclus and surrounding mares

Waxing Gibbous Moon

Posted in Astrophotography with tags , , , , , , , , , , , on 2009/04/08 by computerphysicslab

Yesterday’s Moon in phase waxing gibbous as seen through the Vixen 12×80 binocular, here it is. Registax 5 stacked 55 individual frames of 8 Mpx each. Nebulosity 2 was used to compensate the sideral movement and perform the de-rotation. Sharpening with Paint Shop Pro.

Waxing Gibbous Moon

Copernicus Crater

Posted in Astrophotography with tags , , , , , , , , on 2009/04/04 by computerphysicslab

Copernicus is the name of a big Lunar crater. A video taken with the compact digital camera and the Meade Dobsonian was processed using Registax, and the resulting three frames were stitched with AutoStitch. We see here a zone in the terminator for a 9 lunation days Moon around Copernicus:

Copernicus crater

Tycho and the South Pole

Posted in Astrophotography with tags , , , , , , , , , , , , , on 2009/04/04 by computerphysicslab

A sequence of shots to the Moon taken with the Dob Meade Lightbridge 16″ telescope has been integrated into one final image, thanks again to Registax and Paint Shop Pro. This mosaic of Tycho crater and the South Pole region is composed of 30 individual frames. The biggest crater in the terminator is Clavius. Inside it there a lot of small craters.

Tycho and South Pole