Scattered Thoughts . . .

I 'm still down for the count with some sort of bad cold or virus so I'm not doing much (yet still testing negative for COVID...  I don't believe it though).  Whenever I attempt to do something, such as walk across a room, I start coughing and coughing and coughing.  So, I'm sitting in the house trying to figure out what I can do. The sun was shining in between lots of scattered clouds which reminded that the last time I had my good solar filter out (the other day) it did not work.  I saw no detail and then noticed that my power LED was not illuminated.  I made an assumption that my battery was the issue but I had not tested the filter again, visually, since then.  I figured that since I wasn't doing much this morning that perhaps this would be a good time to set up a telescope to test the filter.   This particular filter is a specialized hydrogen alpha filter but is really considered an "entry level" filter but that doesn't mean it is at a budget pric

Y esterday afternoon was a little chilly but a beautiful afternoon for solar astronomy.  The sky was a deep blue, the distant mountaintops were crisp with no haze diminishing my view, and the temperature was a balmy 20° or so.  It was a great opportunity to spend a little more time with this new solar filter. I set up everything indoors and then moved everything to our mudroom/laundry room at the back door to make it easier moving everything outdoors.  I knew I wanted to attempt to capture some photos so I also had two cameras ready as well as a few lens choices.   You can clearly see in this first photo that it was a beautiful afternoon.  I don't think I've seen skies this clear in years! I was able to set up the telescope in an area where I had cleared snow the previous night.  This area of the backyard is very near our outdoor kitchen and the back door to the house so I had easy access to any additional equipment I might need from indoors.   Although it was a relatively mode

Last night was one of those nights when you simply cannot sleep and you end up getting up out of bed at 5:30am because you know sleeping is a lost cause.  This is exceptionally rare for me but it was my night last night. I was having a little bit of difficulty breathing last night after going to bed but I wouldn't call those breathing difficulties anything more than mild.  Needless to say, that was the start of my lack of sleeping.  I was lying there wondering, "Should I go get my inhaler and epinephrine?  Or, will this pass?"  The problem is that if I get up to retrieve my inhaler and epinephrine, that act alone will cause me to lose some sleep because I'll need to calm down again and slow my heartrate down again in order to have any chance of falling asleep.  If I need to take epinephrine, that will keep me up for a while too.  So, I laid there wondering what to do which is also a sign that my breathing difficulties were no worse than mild. Then, I couldn't get

A few days ago, while still recovering from mast cell symptoms, the sun had peaked through the clouds so I grabbed a lightweight telescope with a solar filter and headed outside.   I wasn't feeling well enough to do any solar imaging (that can get complicated and involves a lot more gear...  as well as a clear head) so I just grabbed one of my lightest scopes which happens to be my lowest quality scope too.  Even though this was my lowest quality scope, I knew it would be good enough for a few quick views of the sun.  Besides, it was still mostly cloudy and the sun was just peaking out in between clouds.  I knew the solar observing would be short-lived on this day so it would have been a waste to use up energy on my better, heavier and bulkier astronomy gear. The moment I peered through the telescope, I realized that the sky conditions were lousy too.  I hadn't noticed it before but it was hazy and the sun was veiled in thin clouds that I could see passing in front of the sun. 

Back a year or so ago, I built a wood frame solar filter for one of my larger telescopes and, if interested, you can  read about it here.   This is another blog entry about a new homemade solar filter that I made about a month ago to be used, mostly, for testing purposes but it never hurts to have multiple ways to view the sky, daytime or nighttime.   I decided to build this solar filter for two reasons.... 1) I already had the supplies so it wouldn't cost me anything, and, 2) I want to compare one of my Spectrum glass solar filters to this new solar film filter I made as well as compare it to my solar wedge as a comparison between the three types of solar filters.   To make this comparison as accurate as possible and to keep as many scientific controls as possible in this little test, I decided that I should use the same telescope and the same camera so the only significant variable in this test would be the filter itself.  My small Skywatcher ED 72mm refractor was the best option

We have a fairly significant astronomical event fast approaching so I've been trying to get ready for it in case, by some miracle, we have clear skies here.  If we go by statistical data about our climate here on the flats nestled between multiple ski resorts and mountains tells me that the chances that I will have clear skies are relatively slim but I'm hopeful.  On the morning of November 11th, we will have a rare opportunity to watch Mercury transit across the face of the sun.   Mercury is tiny compared to the size of the sun so this isn't anything that will be noticed with the naked eye but it can be seen through a solar telescope if the sky is clear.  I feel the need to make it crystal clear that you must use a solar telescope and not a typical nighttime telescope unless you want to be painfully blinded.   The sun is actually 277 times larger than the size of Mercury so Mercury will only appear as a tiny dot silhouetted in front of the sun as it passes between