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The Perseids Meteor Watch I worked last night was very mixed in results. The Park District set us up in a fine little park with no ground-level lights, a nice paved parking lot, and clear grassy areas. There was a wide view of the sky and a good southern horizon. A Sheriff's deputy was on hand as was the District's naturalist — really good support. Then there are the "buts"…
Admittedly we put the event together in hurried fashion. Word didn't get out to the public as broadly or with enough lead time so only a couple of families showed up.
Then there was the sky. We were not far away from the city of Ravenna but I'd hoped we would be just far enough away to escape the "light bubble." Not much luck there. As the Sun sank below the western horizon a funny thing happened … twilight moved to the south. Yeah, huge levels of light pollution rose up in the southern sky right through the heart of Sagittarius. So while the clear skies allowed us to see the Milky Way with dust lane directly overhead, its heart was obliterated by the "Ravenna Nebula." Too bad.
Attendees and volunteers did, however, enjoy a few very good Perseid meteors. I myself saw only about five; being busy with telescopes and chatting with visitors has its costs. The telescope worked fairly well but was impeded for want of a really good polar alignment: it had problems centering on objects it was told to "GoTo" but tracked well once there. The dew point was high and everything quickly became quite damp, even wet. The AstroZap dew shield saved the telescopic view, however, so we saw decent views of Jupiter, the Andromeda Galaxy, and M15 (a globular star cluster in the constellation Pegasus). My night ended with a beautiful meteor speeding overhead, a faint trail lasting for a couple of seconds after its passage. Thank you!
I tore down after the official 11:30 close and headed home. As usual I opened equipment cases and removed the telescope so that it could dry in the dining area of our house. Storing wet equipment isn't a good thing to do. Gad that's a big telescope!
The morning dawned hazy and cool. The chipmunk-planted sunflowers glowed in the early-morning sunshine. And I'm glad I took the day off; perhaps I can nap later.
I'm preparing for a special public event tonight: Perseid Meteor Watch. The participating park system assigned us to a tiny county park. If we get a decent turnout, we'll be turning people away! Weather looks good. Must remember: telescope and all components (for looking at non-meteoric objects), camera, tripod, descriptive hand-outs, etc. The event runs from 9:30 to 11:30 PM so I'll probably be getting to be at about 1:30 AM tomorrow. I took today and tomorrow off.
As for the Canon Zoom Lens EF 17-40mm, f/4 L USM lens … well, let's just say I'm not thrilled with its performance now that it's back from a $100+ repair trip to New Jersey! My nature hike/test images today do not tell a happy story. The lens has significant chromatic aberration, does not seem to focus well across its field of view, and does not seem to consistently auto-focus. It works best in close quarters but not for panoramic landscapes. I've no choice but to use it tonight, hoping for a bright meteor streak or two but I'm not encouraged by what I'm seeing thus far.
The day dawned damp and gray. I'd had a lousy night's sleep. We took it easy this morning but did a bit of running about.
This afternoon was a field trip to the beautiful city of Hudson for a stroll around the downtown and visits to local shops. She bought some calendars at The Learned Owl Book Shop — 20 percent discount now, less as the end of the year approaches. I carried the little Canon A650 IS camera with me, just in case, and got a few nice shots. I've still got that camera for sale on Amazon.com, by the way, but may remove the listing and just keep it. I'd like to go to the Observatory tonight but I'm concerned that driving would be too risky as in falling asleep at the wheel. So I'm going to miss another rare, clear night. {sigh}
The Canon EF 17-40 4 L USM wide-angle zoom lens arrived back in my hands today after a non-warranty "repair." Since it apparently shipped from the factory in maladjusted condition, I hesitate to call it a repair and I'm kinda miffed at having to pay for it — decent money, too! Still, it had to be done. My review on Amazon.com will reflect this experience. Report from the Factory Service Center:
We have examined the product according to your request, and, it was found that the adjustment of the part was incorrect the focus did not operate properly from time to time Electrical adjustments were carried out on the part. Checked all, adjusted center/tilt/focus, cleaned all factory specs.
Next I'll test it the same way I did before shipping out and hope it performs to its full potential.
This weekend it looks like we get to work at Mom-In-Law's straightening up after the plumbing project. {sigh} There's a whole lot I'd like to do outside of that but I'm tired.
It started out as a leaky kitchen drain pipe. It became a week-long ordeal and a huge job. Work included replacement of the Mom-In-Law's (MIL) house sewer line. That entailed digging of a trench from one corner of the — finished — basement to the other, out and under the front lawn to the public sewer main. There were countless trips by the plumbers carrying bucket after bucket of wet, stinking, hand-dug earth out of the basement. So, the rusted-out kitchen drain line got replaced, feeding into the nice, new sewer line. The basement trench was filled with stone, PVC pipe, and concrete (all hand-carried into the basement). The outdoor channel was also filled and mounded over. Big dollars, big mess, but much needed.
When yours truly went to replace the faulty kitchen tap (it leaked profusely when in use) we learned the water shut-off valves for that fixture were also no good: one was leaky and not repairable and the other just didn't work. Got those replaced. More $$.
She Who Must Be Obeyed had decided now would be a good time to replace MIL's terrible old toilet with a nice, new, low-flush unit. Let's get it all done now! Easy? Of course not! Not when the 50+ year-old lead pipe the commode was sitting on was found to be leaking like, well, a pipe with a big hole in it! What should have been a half-hour toilet swap-out turned into two full days' work by a professional plumber. Before you say, "aw… the Roto-Rooter® guy made more work for himself; it didn't need to be done; he's cheatin' you!" I'll just say, that old pipe was pretty obviously leaking for a good long time but nobody knew! There must have been two inches of corrosion and gunk on top of that pipe and I watched it leak during tests. It was hard, nasty, difficult work, too — Bill the Plumber had to remove the pipe elbow connecting to the sewer stack from between floor joists and over a load-bearing basement wall. That was hard, stinky, nasty work. There are easier ways for a plumber to make a living. It's actually a good thing the toilet job got added 'cause that wasn't clean water sploshing down between the basement walls with each flush! If She hadn't asked for a new potty, who knows how much more nasty would have flowed down there.
With a good bit of elbow grease and a pallet-load of cleaning supplies She attacked MIL's kitchen and bathroom. Gone are the old grease from the stove and tracked-in dirt from the floors. Soap scum and mildew/black mold were exterminated from the bathroom. Ah, c-l-e-a-n!
This plumbing job just seemed to go on forever with endless complications and difficulties, add-on work, 12-hour days, and frustrations but it's finally done. Best of all, MIL is happy, actually happy with her new facilities and has noticed the air in the house is fresher, cleaner, and healthier. Surprising what improvements come with good plumbing!










