Entries tagged as astronomy

Brighter Saturn shots

12 photos of Saturn taken with SX50 HS, with a resulting composite
More Saturn shots


The superzoom SX50 HS was looking out the window again to shoot Saturn. This time, my three-year old daughter wanted in on the action, so she looked at the viewfinder and took a few shots with my help. She was amazed at how a tiny star in the sky is actually that planet with rings she saw in a book.

The setup was identical to the previous post yesterday except that the shutter speed was slowed down to 1/10s. This made for brighter photos. You can see a hint of Saturn's own shadow on the rings just behind the left side of the planet.

Photos of Saturn for June 3, 2013 using Canon SX50 HS
Even clearer Saturn
UPDATE: The photos I took tonight shows the shadow that Saturn is casting upon its rings much clearer.

I'm getting better results thanks to finding a more stable tripod configuration, leading to sharper images and less frames thrown away due to blurring.

This seems to be about as good as this camera gets, unless some more optical equipment is thrown in. Cassini division on the rings would not be visible unless much more significantly advanced optics come into play.

UPDATE 2015-04-12: Nearly two years later, I now have that "more optical equipment" and for the first time, I was able to resolve the Cassini Division.
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Astrophotography with Superzoom

12-photo collection of Saturn shot with Canon SX50 HS
Saturn, shot by Canon SX50 HS

These are untouched photographs of Saturn taken by my new Canon SX50 HS digital camera on a tripod without any additional equipment. The 50x optical zoom seemed to be just at the edge of producing some interesting photographs of the planets, which was the motivation for the camera's purchase. Saturn was the first candidate to test this out. One, it is up in the night sky for several hours these days, unlike the other planets which go down the horizon after early evening. Two, its rings made it easy to identify.
Continue reading "Astrophotography with Superzoom"

Full moon for Chuseok holidays

Bright and full, as I wish everyone to be. Photo taken with my Kodak camera on max zoom.

iPhone 4 + $40 telescope yields some more detail of the moon's surface. Click for full resolution.
Chuseok (Korean thanksgiving) holiday week is closing, but the weather cleared up and I had the opportunity to snap some photos of the full moon. The $40 toy telescope acting as a makeshift zoom lens for iPhone 4's camera worked okay and reveals lots of details. Enjoy!

Eclipse progress in one picture

Moon eats, then spits out the Sun in just two hours

While the overhead cloud hampered the observation of the solar eclipse at its peak (around 10:48 AM) and beyond, I was able to manage a few shots at the Sun as the eclipse progressed. Here's a ten-photo crop of the photos I took. There has been no retouching or resizing. Enjoy!
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Solar eclipse!

Tasty, tasty Sun gobbled up by the Moon

Too bad Korea didn't fall into the total solar eclipse zone (that prestige went to southern China and India), but this eclipse is the best one I've seen with my own (shielded) naked eyes yet. Good thing the office had spare floppy disks lying around. It's a very good filter.
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