Wednesday, March 29, 2017

Photons From The Past...

With the recent posting of rarely-seen photos of Melinda on her birthday, I got a Facebook message, then an envelope in the mail from Melinda's Godmother Marie with a precious cargo - long ago photos of Melinda and her siblings from their school days!


While Melinda has a bookshelf full of photo albums, we never sat around looking at them, and one of these trips to "Ketelsen East" I'll have to work up the nerve to sneak a peak. So I've never seen her as a young girl as shown here. It isn't until the most recent, taken when she was 16 that she even resembles the woman I came to know. Her siblings too are presented here - I never met her older brother Dick shown here at left - he died just as Melinda and I were seriously dating. While I knew Susan pretty well (shown at right), she also died just over 3 years ago.





Only her sister Maj (Mary Alice Johnson!), shown at left, remains and thrives and connects me to my beloved Melinda. By the way, all three of these photographs are labeled from 1964. Unfortunately, I don't know their birth years, so don't know their ages from these images, but they are a great-looking group of kids! Jumping forward in time - I'm guessing about 2005 to 2006, is a group shot of the Johnson girls that Marie also provided. I present them all here as ancient artifacts from another time.



But the Melinda photos that are the little gems. While unlabeled, I suspect the photo at left is the earliest, perhaps when she was 6 - looking like a candidate for Dorothy from the Wizard of Oz!

My guess is that the next shot in the sequence is at right - it is labeled 1963, so it was taken when she was 7 years old. I would have been hard-pressed to guess that this little beauty would grow into Melinda - not much resemblance yet - to me, anyway!





Next in the sequence is shown at left, and is now starting to resemble My Girl! While unlabeled date-wise, I'm guessing she must be about 10 or 11. Interestingly, in a cursive note on the back of the photo to "Aunt Marie and Uncle Bill", she signs her name Melynda!

Finally, in the last photo labeled 1972 when she was 16 (at right), you will all agree the Melinda we all know is shining through!

While I love seeing these photos, they also bring a sense of melancholy.  Photos of school kids always show such potential and promise for the future!  Not that Melinda didn't accomplish a huge amount in her life - making a real difference in hundreds of lives of the preemie infants that came through her care.  But because she left us so early, there was so much more to do!  Still, I'm glad "Aunt Marie", whom I've never met, chose to share them with me - thank you so much!

Monday, March 27, 2017

The Evening Star Moves On!

For those of you who have been watching Venus in the evening sky, we've had a good show, but if you have looked in recent days it has disappeared! It is already sneaking into the morning sky and in another week or so should be visible to early risers coming up before the sun. But for those of us who have a telescope or for that matter, any optical aid at all, the last couple weeks Venus has been quite striking! If you have been a reader of this blog, you of course know that Venus orbits inside the Earth's orbit, so undergoes phases not unlike the Moon. It passed "Inferior Conjunction" a day or two ago on 25 March, where it passed between us and the Sun, so was "new" (using the same terminology we use for the Moon). In actuality, Venus passed the Sun from our vantage point about 8 degrees north of the Sun, so was never un-illuminated, but showed the skinniest of crescents. Behold the image at left - it was taken on 19 March. It shows about what it looked like thru a small telescope or good pair of binoculars. While a pretty view of a world the same size as the Earth, it is rather humdrum - kind of boring. Needs a little spicing up! On a field trip, I caught the crescent next to some cacti at Gates Pass, but with the darkened sky, the brilliant crescent is overexposed, and also likely a little out of focus with the cacti so near...


To the rescue comes my favorite foreground! Whenever there is something in the western sky, I generally head west of town and use the silhouette of Kitt Peak National Observatory as a nice foreground to frame the object(s). Whether for a comet and Moon, or some other close planetary conjunction, Kitt Peak has served many times to make a shot more interesting! I've actually attempted to catch Venus over Kitt Peak on the last inferior conjunction 18 months ago, but the geometry didn't work out and while I made a trip to look for it, clouds and a bright sky resulted in failure. This time, with Tom and Jennifer Polakis also taking part and calculating the setup position, we had a good chance. That is them at left, searching for the crescent even with the sun still up to verify that we were in the right spot to see it hanging over the Observatory. The silhouette of the Mountain/Observatory is always spectacular to me, and is shown at right in a 2-frame mosaic with the Canon 6D and TEC140 telescope (1,000mm focal length).


We didn't need to worry - Tom's calculations were spot on - he had worked towards it going behind the 4-meter telescope at right and sure enough, it did disappear behind the dome! That is my shot at left, with the still-slightly overexposed Venus crescent in the darkened sky.

It was interesting to note what a difference a meter or two makes in our observing position. At right is shown a single glimpse I got of the crescent appearing on the side of the 4-meter - you might have to click it to detect it to right of dome. Tom, a couple meters to the right of me, got a much bigger bite of it - his video clip of Venus setting is shown here. MAKE SURE YOU GO SEE IT!


As well as these exposures had come out, I was hoping for something a little better. A day or two later, Venus would be closer to the sun, the sky would be brighter and a shorter exposure would do better at keeping Venus properly exposed. As a result, on 21 March, I repeated the trip. Tom and Jenn couldn't join me, but advised me for positioning, advising a move to the south to get it behind the solar scopes. Unfortunately, there were no clear shots to the west where needed, so missed it going behind the south side of the Observatory. Still, the image of Venus was properly exposed. I also used a longer focal length - a 7" F/12 refractor made by Roger Ceragioli, resulting in a 2.1 meter focal length, more than double that used in the above image, and I also used the Canon XSi and its APS sensor, expecting considerable vignetting with the 6D. Interestingly, when I had first envisioned the shot 18 months ago, THIS was the shot that I saw in my mind! The colors on the Venus crescent is from atmospheric dispersion, since the Earth's air and curved surface combine to make it act like a thin prism. Seeing was also a factor as the features on the telescope, 12 miles away, and Venus, 26 million miles away, show structure and "waviness" from atmospheric turbulence...


Finally a minute or two later, Venus descended behind the water storage tanks atop the mountain. Using the profile of the mountain above, I was able to identify a couple other items seen in the photo, including 3 of the telescope domes...

I think it is amazing to capture planetary details with earthbound foreground, so would absolutely do this again. Will I try for the next inferior conjunction in October of 2018? More likely than not! What more fun can you have!?

Wednesday, March 15, 2017

Birthday Girl!

Hi All! As you have seen, I'm not winning any awards for my volume of postings on the blog. I'm embarrassed that it has been a month since the last post... I have no excuse other than I've suffered a lack of inspiration. So I come to you today with a task to accomplish! Today would have been Melinda's 61st birthday. On Facebook last month on the 6-month anniversary of her passing, I promised to dig through my photo archives and pull out some images that are little-to-never seen. We dated for over 2 years before we married, so that is 2 years of pictures before the blog started, so some pretty fertile ground! So as a present to YOU, those who knew her from work, play, relations, or didn't know her at all but are running across this accidently, here she is in her glory. Know that she was a special woman who touched all that knew her! Photos presented here in approximate order they were taken...




First photo! 25 Feb, '06
Unchaperoned Weekend! 7 April, '06
More alone time! 9 April, '06
Visit to Tucson 19 May, '06
Grand Canyon Star Party 20 June, '06
My favorite Portrait!  Iowa Star Party 23 September, '06
Dinner over Sea of Cortez 15 December, '06
Dallas Trip! 29 Jan, '06
Proof of engagement! 13 Jan, '07
Cranes at Whitewater Draw 10 Feb, '07
Goofing around the Fox River 17 March, '07
Birthday Celebration 17 March, '07
Moss Cottage, aka "Ketelsen East" 18 March, '07
Dean's Family celebrates her b-day 18 March, '07
Melinda on the Fox at dusk 28 April, '07
More Canyon star party 14 June, '07
Summer Feast!  7 July, '07
Ketelsen reunion 15 July, '07
Daily Crossword 3 August, '07
The Bean!  29 September, '07
With Great-niece Alivia 25 Nov, '07
Giving Thanks!  25 Nov, '07
On the river path 4 January, '08
Snowy Ketelsen East 1 Feb, '08
A cool Spring day!  13 April, '08
Last night as an unmarried woman! 6 June, '08
Yard Wedding!  7 June, '08
Johnson Sisters!  7 June, '08
Melinda looks good in our ranger's hat! 13 June, '08
My Fave of Maj and Melinda!  19 May, '10