Solar Imaging Session - January 31, 2017

The sky this morning is partly clear but seeing condition is still not good :( AR2629 Sunspot Group shows some mild activity inside its core while AR2630 Sunspot Group , despite its pore like structure, shows bright flaring inside its core. There is also another new AR2631 Sunspot Group coming out of the eastern limb but unfortunately, I got clouded out before3 I could capture it :( There is also a nice group of eruptive prominence visible in the NW limb. Also for this session, I retilted my T2 Tilt Adapter for my ASI120MM webcam and Quark Chromosphere configuration so the Newton Rings are gone for good. I also made a flat frame to eliminate the dust motes that seems to be stubborn on my ASI120MM webcam sensor! I'm having a hard time removing the dust motes despite several attempts so the flat frame did help a bit to clean my image. The 60mm really is having a hard time giving justice to the Quark Chromosphere as its juicing out its limited resolution. I hope to be able to get some better resolution when I can do some solar work with the TV-101 refractor at the roof deck at the new place instead of my current window imaging. Also all my scopes had been transferred so I'm left with the portable 60mm to image as well as a lightweight nexstar mount :( Also noted that I had a hard time getting contrast on my AVIs this session. I suspect I had a light leak in the tilt adapter. Need to cover the tilted plate spacing with more layers of electrical tape to prevent light leak I hope. True enough, I found the culprit for my low contrast matter. The black electric tape I wrap around the tilt adapter spacing is not thick so the CCD sensitivity picks up light leaks from it so I circle the tilt adapter more than 5x along the tilt open space and solves it. Now for crucial test again tomorrow. Sigh! The life of an astro imager :) LOL

Solar Imaging Session - January 29, 2017

The sky this morning is partly cloudy and I have run after small holes in the sky to image the Sun this morning and due to my frustration, I forgot to return the T2 tilt adapter position back to its normal position for my ASI120MM webcam thus I suffered from severe Newton Rings this session !!! :(====== Anyway, AR2629 and 2626 Sunspot Groups are very quiet but at least a nice large eruptive prominence in the SW limb add a little spice to the failed session .

Reprocessed January 17, 2017 AR2626 & 2625 Sunspot Groups

I was able to reprocess my previous image of AR2626 & 2625 Sunspot Groups taken last January 17, 2017 with show severe Newton Ring distortion. I retweet my image and one can see it is gone now :)LOL Previous Image

New Reprocessed Image

Solar Imaging Session - January 27, 2017

Happy Chinese New Year! The sky this morning is very cloudy and hazy. I thought it was an impossibility to get any shots of the Sun. But at around 9:45am, there was some small breaks in the clouds for me to test the 0.5x reducer if it is ok but I'm disappointed as I see bean effect at the middle of the Sun disk! :( So I revert back to image without the reducer. Seeing condition is poor as expected but I was able to get a shot of the large group of eruptive prominence in the NE limb as well as AR2629 Sunspot Group before I got obstructed by our roof. Images are not that good but I'm still happy on it as it's been very cloudy the past few days already .

Solar Imaging Session - January 17, 2017

The sky this morning is partly cloudy and seeing condition is initially fair. AR2626 and 2625 Sunspot Groups are very quiet while there is a large faint eruptive prominence in the NE limb. Seeing condition worsens after I was imaging the faint prominence. I use a very portable setup this session only with Kenko 60mm f/9 refractor on Nexstar mount. A bit shaky when focusing but I was able to get some decent image of the 2 groups I guess despite the handicap.

Solar Imaging Session - January 14, 2017

The sky this morning is partly clear and seeing condition is fair. There are 2 active sunspot regions now visible in the eastern limb namely AR2626 and 2625 Sunspot Group. Although small in size, it is still better than nothing for the past 2 weeks if I remember it right. There are also 3 large prominences on the solar limb which makes the session a bit fun :) I use once again my trusty TV-101 refractor once again to see if I can get some decent images out of it while fighting seeing conditions which has been very bad last 2 weeks. Anyway, I have to alter a little bit my solar processing technique from my previous technique with the Coronado PST-Ha before and looks like I'm starting to learn bit by bit on how tame this beast.

Solar Imaging Session - January 13, 2017

The sky this morning is very hazy and party cloudy. I had a hard time getting contrast on both prominence and surface details due to passing clouds. Nevertheless, I was able to capture the NE large hedgerow prominence as well as small AR2625 Sunspot Group coming out of the eastern limb. I'm planning to revert back to my TV-101 refractor imaging tomorrow as I feel I'm starting to get a hang of the Quark a bit. Hopefully I can get some good data tomorrow with it.