gordon.dewis.ca - Random musings from Gordon

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Another apology to astronomers in this part of the world

January 10, 2018 @ 13:57 By: gordon Category: Astronomy, Weather

So, a couple of days ago I posted an apology to astronomers in this part of the world because I had cursed the weather by having ordered a new astronomy toy. Well, a couple of days ago, I ordered a tripod for my new toy and now the viewing conditions for the foreseeable future look like this:

The line of particular interest is the “Seeing” line. White and grey boxes are bad. And the “Transparency” line is pretty much solid white, so that sucks, too.

I think I’m done buying astronomy bits for a while, mostly because it appears there’s no point because I’ll never get to use them. That should cause the weather to clear up sometime by the end of the month.

Once again, my apologies to the astronomers in this part of the world. I’m sorry.

Hmm… I could use a dew heater. (Does anyone want to pay me to not buy a dew heater and thus not curse the weather further?)

An apology to astronomers in northeastern North America

January 03, 2018 @ 21:02 By: gordon Category: Astronomy, Weather

I appear to owe the astronomy community an apology.

Everytime I buy something related to astronomy (e.g., telescope, filters, etc.) the weather turns to crap and noone can see the stars. The length of time this goes on for seems to be directly related to the amount of money I spent on the astronomy stuff.

Just after Christmas, I picked up an iOptron Skytracker Pro, so we probaby won’t see the the stars anytime soon.

I’m sorry.

Happy New Year!

January 01, 2018 @ 00:00 By: gordon Category: General

Welcome to 2018! I hope everyone has a safe, happy and prosperous new year! Champagne flutes (2018)

Merry Christmas!

December 25, 2017 @ 00:00 By: gordon Category: Current affairs, General

Merry Christmas, everyone! May you be surrounded by the warmth and happiness of family and friends at this time of the season! Have a save, happy and prosperous 2018!

Remembrance Day

November 11, 2017 @ 11:00 By: gordon Category: Current affairs, General

Today we pause to remember those people who have made the ultimate sacrifice over the years so that we have the peace, security and freedom that we enjoy today.

To them and their families I say “Thank you”.

Time for the semi-annual silliness (again)

November 03, 2017 @ 17:00 By: gordon Category: Astronomy, Current affairs, General

Tomorrow evening, we North Americans (well, most of us) are supposed to turn our clocks back an hour in the vain quest of pursuit of saving energy.

Why “vain pursuit”? Well, because although daylight saving time is promoted as leading to an overall reduction in energy consumption, there hasn’t been any proof that this has ever been accomplished. Check out David Prerau’s book Seize the Daylight: The Curious and Contentious Story of Daylight Saving Time (hardcover: 1560256559; softcover: 1560257962) if you want to learn more about the history of daylight saving time. It’s actually more interesting than it sounds.

If you’re a *NIX system administrator you probably updated your systems a few years ago, but in case you haven’t you probably should take a look at this. The zdump command should give you something like this:

[gordon@seedling gordon]$ zdump -v /etc/localtime|grep 2017
/etc/localtime  Sun Mar 12 06:59:59 2017 UTC = Sun Mar 12 01:59:59 2017 EST isdst=0 gmtoff=-18000
/etc/localtime  Sun Mar 12 07:00:00 2017 UTC = Sun Mar 12 03:00:00 2017 EDT isdst=1 gmtoff=-14400
/etc/localtime  Sun Nov  5 05:59:59 2017 UTC = Sun Nov  5 01:59:59 2017 EDT isdst=1 gmtoff=-14400
/etc/localtime  Sun Nov  5 06:00:00 2017 UTC = Sun Nov  5 01:00:00 2017 EST isdst=0 gmtoff=-18000

Intriguing object spotted while looking at Saturn Friday evening

October 07, 2017 @ 01:44 By: gordon Category: Astronomy

I was up at Champlain Lookout in Gatineau Park Friday evening with my telescope to do some astrophotography. I was looking at Saturn and all of a sudden something very bright moved across the field of view from left to right (in the eyepiece). There are only two plausible explanations I can come up with…

  1. Satellite
  2. Meteor

Whatever it was, it’s definitely the most intriguing thing I’ve seen through a telescope.