Wesley's Tool-Box

After fixing the collimator screw problem, I spent some time getting my Celestron NexStar 6SE properly collimated. To see if this improved the sights, I pointed the telescope to Jupiter. Sure enough, I could see the details of the clouds on the surface much better. I could even make out the Great Red Spot.

I wanted to capture this on camera, so I attached my Canon EOS 450D DSLR directly to the telescope tube for some prime focus astrophotography. But for reasons I still haven't figured out yet, the photos couldn't resolve any details - the planet was just a yellowish disc. I'd have to take photos of the Moon to see what's going on in the coming days.

Still, I didn't want to waste a good sighting opportunity, so I pulled out my usual astrophotography gear, SX50 HS, and took the photos of Jupiter through the eyepiece and the barlow lens attached to the Celestron NexStar 6SE without using the optical zoom. This yielded a pretty good result, especially considering that I just held the camera up the eyepiece by hand. The disc is also about 2.75 times the diameter compared to what would've been possible with the camera's integrated 50x zoom (0.53 vs. 1.46 arc seconds).

Telescope: Celestron NexStar 6SE + 25mm eyepiece + 2.5x barlow
Device: Canon SX50 HS (afocal)
Settings: 24mm - ISO 80 - 1/80s - f/3.4
Filters: None
Time: 2015-03-27 01:14 KST
Location: Naju, Korea

As Saturn now rises before midnight, it becomes possible to see the planet well above the horizon before it disappears into the morning sky. Seeing that the weather was getting good, I decided to wake up early and see it for myself for the first time this year. I bought a new Celestron NexStar 6SE telescope some time ago and I could use it to pick it out of the southern sky with relative ease.

Unfortunately, one of the collimator screws on the telescope is stuck, preventing full calibration. I attached my DSLR to take some photos, but it did not come out well. So instead, I made a couple of quick shots using my iPhone 6 Plus through the eyepiece, which for some reason came out looking slightly better.

Not to waste the opportunity, I then took out my SX50 HS and photographed Saturn as I've done since two years ago. The result was the best the camera has produced so far, I think.

[Left]
Device: Canon SX50 HS
Settings: 1200mm (2x enlarged) - ISO 160 - 1/30s - f/6.5
Filters: None
Time: 2015-03-23 05:35 KST
Location: Naju, Korea
20 photos stacked with RegiStax 6.1.0.8

[Right]
Telescope: Celestron NexStar 6SE + 25mm eyepiece + 2.5x barlow
Device: iPhone 6 Plus (afocal)
Settings: 29mm - ISO 125 - 1/10s - f/2.2
Filters: None
Time: 2015-03-23 06:02 KST
Location: Naju, Korea

When Venus is visible in the evening sky, a crescent Moon can be found nearby roughly once a month in the west. The clouds and fogs cleared up yesterday evening, and I was able to see the two objects above the unfinished skyline of Naju Bitgaram City. A yellowish layer of smog is seen lingering on the horizon in the photo, but this was gone by the morning.

Device: iPhone 6 Plus
Settings: 29mm - ISO 500 - 1/4s - f/2.2
Filters: None
Time: 2015-03-22 19:29 KST
Location: Naju, Korea