Winter has finally arrived to our area, and with it, no or limited access to the Supersid radio telescope and the RadioJove telescope system. Both are offline and have been for a few weeks now as we work to access and repair what we can.
supersid has transitioned off the Raspberry Pi 3B and back onto a windows 10 system with a usb sound dongle. Auto FTP to stanford appears to be working but the data looks wrong… perhaps another critter has chewed through the coax?
Archive for life the universe and everything
Souffle Tradition
In honour of Doctor Who in general, Jenna Coleman (the actress portraying various Oswald characters) in specific, we decided to try and make a souffle on Christmas Day in 2013. For those that do not know… this is no easy feat. Every year since we try to do this and do a better job than the previous year.
Of this, traditions are born.
This is 2023’s effort… 10 years on since the first.
From wikipedia:
Oswin Oswald is introduced in the series 7 premiere, “Asylum of the Daleks” (2012). She is the sole survivor of the starship Alaska, which crashed on the Asylum, a prison planet for insane Daleks.
While under the name Oswin Oswald in the Dalek Asylum, she claimed to be have been fighting the Daleks by making soufflés. While in this life, she did gain the nickname “soufflé girl”.
This was one of the best ever… a very good height coming out of the oven, nothing had fallen from loud noises or shocks and a little settling in room temperature.
This is the recipe we used and it is still subject to minor updates.
Cheese Souffle
It’s really important to have the ingredients measured and ready to go before you begin. Otherwise, you might go insane. We don’t want that.
Serves 4
BUTTER (COLD, NOT MELTED), FOR GREASING THE SOUFFLE DISH
1 TABLESPOON GROUND PARMESAN
3 TABLESPOONS BUTTER
3 TABLESPOONS FLOUR
1 TEASPOON DRY MUSTARD
1/2 TEASPOON GARLIC POWDER
PINCH OF KOSHER SALT
1 1/3 CUPS MILK, HOT (HEAT IT IN THE MICROWAVE FOR ABOUT 90 SECONDS)
4 LARGE EGG YOLKS (use 5 eggs)
6 OUNCES SHARP CHEDDAR, GRATED (YOU COULD ALSO USE GRUYERE OR PEPPER JACK.)
5 EGG WHITES PLUS 1 TABLESPOON WATER (5 1/2 OUNCES BY WEIGHT PLUS 1/2 OUNCE WATER)
1/2 TEASPOON CREAM OF TARTAR
Preheat oven to 375 degrees F.
Use the butter to grease the bottom and sides of an 8-inch souffle dish. Add the grated Parmesan to the bottom of the dish, cover the dish with plastic wrap, and roll the dish around so the cheese coats the bottom and sides of the dish. Place into the freezer.
In a medium saucepan (large enough for the milk and cheese and flour, etc) , melt the butter over medium heat.
While the butter is melting, grab a separate bowl, and combine the flour, dry mustard, garlic powder, and kosher salt. Set aside.
When the butter stops bubbling (that means the water has cooked out), whisk the flour mixture into the butter. Cook for 2 minutes or until the mixture smells nutty.
Whisk in the hot milk, and turn the heat to high. Once the mixture reaches a boil, remove from the heat.
To Temper the Yolks: In a separate bowl, beat the egg yolks to a creamy consistency. Dip your whisk into the warm milk mixture, and then quickly whisk that small amount into your eggs. Repeat once. Add the tempered egg mixture to the milk mixture, whisking constantly.
Add the cheese. Whisk until incorporated.
In a separate bowl, using a hand mixer, whip the egg whites and cream of tartar until glossy and firm. (Make sure your bowl is completely grease-free.)
Stir 1/4 of the egg white mixture into the cheese base. (This is the only time you should be stirring.)
Very gently fold 1/3 of the whites into the cheese base. Continue to add the whites by thirds, folding very gently.
Gently pour the mixture into the souffle dish. Place on an aluminum pie pan. (The pan makes it easier to remove the souffle dish later.) Smooth the top with a spatula, and bake for 35 minutes.
This is actually our first shelf
A second pass of the master index vs what is on the shelves was completed. Duplicates have been removed and we are sitting around 960 books to date. There are more around the house that have not yet been entered, but they are small in number (I hope!). Because we have basically filled up all of the shelves on 6 bookcases.
And now… time to start reading them all.
The SCGO Science Library
After twenty years of knowing it needed to be done, and about 3 months of doing, and about 2 days of intensive time dedicated to it, we have completed the first pass at indexing, shelving and sorting the SCGO Science Library.
These are 1007 (at the moment) books ranging in all sciences and age that are mostly about astronomy and space, with a few others thrown in just to make it a bit eclectic.
The next step is to make another pass to ensue the alphabetization is as good as it will get, while also removing duplicates.
Removing dupes will be harder than it seems… do you keep the first edition or the 2nd edition? Do you keep the softcover or the hardcover? What if you have 6 copies (1st ed, 2nd ed, etc) ?
We will see.
winter is coming? winter is here!
And every year we have told ourselves we will complete the Library Project. For ten or more years now!
But this winter, we have started. We have even completed some segments of it!
Kim has the Gardening section indexed and sorted on the shelves.
We are also working on the Art section (possibly also finished now) and the big one, the Science section.
There is a treasure trove of books to be sure. Many over a hundred years old. True classics! Many more signed by author.. that we did not even realize at first.
But the bigger take from this is that they will be:
1) indexed
2) sorted on shelves
3) duplicate removed.. and boy do we have a lot of duplicates!
oh yes.. the science fiction library.. it too will be updated! Soon!
2023 arrives with cloud
Welcome to 2023, the year that is one older than the last.
2022 ended with a 2 or 3 day blizzard (we lost track inside the house). and now, in 2023 the grass is green the snow has melted but it is still cloud covered.
2022 saw Kevin complete 46 imaging sessions.
I hope to hit 50 imaging session in 2023.
I hope to complete my RASC Solar System Imaging Certificate.
I hope to complete my RASC Explore the Moon Certificate.
I hope to renovate the Serenity Observatory by rotating it 90 degrees CCW. Currently the building rolls off to the East, but still blocks the horizon above the treeline. This was too painful this past year when planetary objects appeared but could not be imaged before the clouds rolled in.
That’s about it for 2023 goals so far!
ok.. maybe a few more..
we currently run and operate:
a weather station
a superSID system
a RadioJOVE system
a raspberry pi based Allsky colour camera system
an older PC based Allsky monochrome camera system
We hope to add to it!
Perhaps one or more of the following:
* a data logging Sky Quality Meter like this one: http://unihedron.com/projects/sqm-lu-dl/
* a raspberry pi based seismograph like this: https://raspberryshake.org/
* a true 360 degree allsky colour camera, higher resolution and faster frame rate
* a global meteor network camera system like this: https://globalmeteornetwork.org/?page_id=136
* a hydrogen line radio telescope system like this: https://www.rtl-sdr.com/low-cost-hydrogen-line-telescope-using-rtl-sdr/
2022 Seed Saving -Tomatoes
The seeds were all dried and put in their packets today. Nine types of tomato seeds were saved out this year.
Anna Russian (mid-large Red), Tiny Tim (red currant) , White Queen (mid White/yellow), Lemon Drop (Yellow cherry) , Scotia (md red-sweet), Roma (Red- plum med), Large Polish (red- Large) , Pineapple (Large bi-coloured), Napoli Paste (Red mid ).
Issues with Tomatoes in general this year, needs more spacing. Need better and higher staking for the large varieties, such as Kelloggs Breakfast, Pineapple, Brandywine, Cherokee Purple, Southern Nights.
Tiny Tim, is a small bush size, so no staking required. Lemon Drop, needs staking and a tomato cage to hold the stems. Scotia was prolific this year, and so sweet. Higher staking required, as it was very heavy with fruit. All Paste tomatoes, need lots of staking , as they too get heavy.
Stake the plants early, and monitor every couple of days. There was early blight this year, and though the leaves were taken off, the late blight came after the rains in August, and the plants went quickly. All debris was burned.
UAP 2022 June 19 06:13-06:26 UTC
**Updated 2022June20 – other astronomers at the Lennox Addington Dark Sky Site also saw this visually and captured a couple of images. Way to go!
Well.. that was a really strange one. I was just packing up and shutting down the observatory and walking back when I noticed a slow moving bright spot overheard in the sky. Perhaps light a lit up small cloud? There also seemed to be a trail like a spotlight? running into the NE. I thought not much of it until this morning. I pulled the allsky1 frames and Wow! What the *@#$^(@#$ was that?
Apparently it started much earlier near the western horizon, was much more compact.
These exposures are 60 seconds, the moon had just come up as well. North is up, East left, West right.
A small .mp4 can be seen here:
Frame by frame:
Some attributes match up with a spacecraft fuel dump, but others do not.
The north fan is on quite a vector away from the base orbital path.
When the bright event happens near the beginning, how can another light trail be *ahead* of the event, all the way to the other horizon?
Time of use electricity in Ontario
The province of Ontario installed timeofuse power metering some years ago. The current government has given the option of consumers to go back to a flat rate system as well, whichever is to there advantage.
Bypassing all of that for the moment. The current 2022 June summer rates are:
offpeak 8.2, midpeak 11.3 and onpeak 17 cents/kwh
Seems now bad right? Well, this does not include the other charges…
delivery to our home, regualtory charges and HST
These add another 60% to the bare cost of generating the power in the first instance.
So the true rates of power delivery to our home are:
offpeak 13.2, midpeak 18.1 and onpeak 27 cents/kwh
Note: this does *NOT* include a provincial rebate of 24% as that may disappear at any time.
One encouraging note is that there are rumours that the Ontario government has ordered Hydro One to look at creating a 4th timeofuse rate, “superoffpeak” for overnight use, perhaps in anticipation of more and more electric plugin vehicles charging at home overnight.
We wait with baited breath!
While waiting for the sun to come out and too warm up a bit, I did one of those jobs you always say you will get around to , and never do. Seperated out the cards, Christmas, Birthday, other types, blank notes….key!! Always keep the envelopes with the cards, makes things much easier!
The Sun came out and did some cleaning up. Raked the empty sunflower seeds up at the appropriate feeders. Cleaned up the downed fine cones and put them under the tree and put the head back on MoonMan, looks better.
Did some solar observing in between the clouds showing back up!
Also watched some art video’s with Angela Fehr, Live Tuesday’s.
At the end of the day, we did more work on the Hoop house, 90% done, need eyehooks and rope and we are good to go. Will do some planting today…..so exciting.
Rain is coming so the grounds will be wet again. Need to find the watering can though.
Well, off to package up newsletters and head out for a walk. Perhaps I will stop off a the library, looking for a book : )
Canadian SF
It is rare these days to discover a new author (even if they themselves have been around for some time), and even moreso if they are or were Canadian.
From wikipedia:
Gordon Rupert Dickson (November 1, 1923 – January 31, 2001) was a Canadian-American science fiction writer. He was inducted into the Science Fiction and Fantasy Hall of Fame in 2000.
Dickson was born in Edmonton, Alberta, in 1923. After the death of his father, he moved with his mother to Minneapolis in 1937.[2] He served in the United States Army, from 1943 to 1946, and received a Bachelor of Arts from the University of Minnesota, in 1948
Our Library is quite large now, and we have started thinking about selling pieces of it off. However, before that happens, there is still time to acquire more of Gordon’s works.
This led to the first instance of walking into a used book store in over two years (COVID). Turns out there was new management at Bookland on outer Princess St in Kingston and the selection is still good.
I managed to pick up quite a few but the total of the collection is still less than 25% of his works.
Gordon dickson books
Childe Cycle
X The Genetic General (1960) (restored variant title: Dorsai!, 1976)
Necromancer (1962) (variant title: No Room for Man)
“Warrior” (1965) (short story) included in Lost Dorsai
X Soldier, Ask Not (1967)
X Tactics of Mistake (1971)
X The Spirit of Dorsai (1979)
X Lost Dorsai (1980)
X The Final Encyclopedia (1984)
The Dorsai Companion (1986)
The Chantry Guild (1988)
Young Bleys (1991)
Other (1994)
Antagonist (with David W. Wixon) (2007)
Dragon Knight series
Main article: Dragon Knight
X The Dragon and the George (1976)
X The Dragon Knight (1990)
X The Dragon on the Border (1992)
X The Dragon at War (1992)
The Dragon, the Earl, and the Troll (1994)
X The Dragon and the Djinn (1996)
The Dragon and the Gnarly King (1997)
The Dragon in Lyonesse (1998)
The Dragon and the Fair Maid of Kent (2000)
Hoka series
Earthman’s Burden (1957) (with Poul Anderson) (contents different under variant title: Hoka! Hoka! Hoka!) (1998) —collection of stories published 1951 to 1956[4]
Hoka! (1983) (with Poul Anderson)
Star Prince Charlie (1983) (with Poul Anderson)
Hokas Pokas! (2000) (with Poul Anderson) (includes Star Prince Charlie)
Novels
Alien from Arcturus (1956) (expanded as Arcturus Landing)
X Mankind on the Run (1956) (variant title: On the Run, 1979)
Time to Teleport (1960)
Naked to the Stars (1961)
Spacial Delivery (1961)
Delusion World (1961)
The Alien Way (1965)
X Space Winners (1965)
Mission to Universe (1965) (rev. 1977)
The Space Swimmers (1967)
X Planet Run (1967) (with Keith Laumer)
X Spacepaw (1969)
X Wolfling (1969)
X None But Man (1969)
X Hour of the Horde (1970)
Sleepwalkers’ World (1971)
X The Outposter (1972)
The Pritcher Mass (1972)
Alien Art (1973)
The R-Master (1973) (revised as The Last Master, 1984)
Gremlins, Go Home (1974) (with Ben Bova)
The Lifeship (variant title: Lifeboat) (1977) (with Harry Harrison)
Time Storm (1977)
The Far Call (1978)
Home from the Shore (1978)
Pro (1978) (illustrated by James R. Odbert) (Ace Illustrated Novel)
X Masters of Everon (1980)
The Last Master (1984)
Jamie the Red (1984) (with Roland Green)
X The Forever Man (1986)
X Way of the Pilgrim (1987)
The Earth Lords (1989)
X Wolf and Iron (1990)
X The Magnificent Wilf (1995)
The Right to Arm Bears (2000) omnibus of Spacial Delivery, Spacepaw, “The Law-Twister Shorty”
Short story collections
Dickson’s novelette “The Seats of Hell”, cover-featured on the May 1959 issue of Fantastic, was collected in Beginnings
Dickson’s novelette “Home from the Shore”, cover-featured on the February 1963 issue of Galaxy Science Fiction, was collected in Mutants
Danger—Human (1970) (as The Book of Gordon Dickson, 1973)
X Mutants (1970)
The Star Road (1973)
Ancient, My Enemy (1974)
Gordon R. Dickson’s SF Best (1978) (revised as In the Bone, 1987)
In Iron Years (1980)
Love Not Human (1981)
X The Man from Earth (1983)
Dickson! (1984) (revised as Steel Brother {1985})
Survival! (1984)
Forward! (1985)
Beyond the Dar Al-Harb (1985)
Invaders! (1985)
Steel Brother (1985)
The Man the Worlds Rejected (1986)
Mindspan (1986)
The Last Dream (1986)
The Stranger (1987)
Guided Tour (1988)
Beginnings (1988)
Ends (1988)
The Human Edge (2003)
A new era
As of today, we have moved from our website host of over 20 years to a new host. We hope the transition goes smoothly, but it will take some time to clean things up here and there .
Please bear with us.
**Updated November 8th
OK … the site has been migrated, is up and running under wordpress. The static pages for data have been added and are working.
One of the bigger challenges was to rework the data upload workflow.
So now, once an hour, data from Radiojove, Supersid and the Weather station are uploaded to their respective pages.
Once a day, data from Allsky1 and Allsky2 are uploaded (normally after 08:00 Eastern Time, -5hrs UTC)
Updated again… a static live view image from allsky1 is uploaded hourly now as well
SCGO Serenity Observatory Renovation 2021-Part2 – Deck
The plan was to build a raised deck, high enough up for very good ventilation and high enough not to be shelter for critters.
Crushed gravel went in first, followed by a 1″ 12″x12″ patio stone followed by two stacked deck blocks. A small 2×2 was installed in the deck blocks to keep them aligned and together.
The pier was backfilled with dirt. The deck was built from 2x6x10′, 16″ on center except at the end where the pier was.
Blocks were added between the joists for more stability.
The deck supports were cantilevered in a touch so as to distribute the load better, and to help avoid stubbings ones feet at the end of the deck.
We also then added a layer of cloth to prevent critters from coming up between the decking, which was spaced to allow for air to come in and rain to go down and through.
5/4×6 PT decking was added and many measurements were taken to move onto the next steps.
SCGO Serenity Observatory Renovation 2021-Part1 – Pier
We had have piers made from 2×6 wood in a box format, anchored in concrete and filled with sand. They rotted in about 10 years and were never really stable! So this time we were going for fullon concrete. Since our soils is about 3-5″ of peat then into solid fractured rock, we opted to get a bigfoot concrete form and then a sonotube to extend it upward to the height we wanted.
Height was a very difficult thing to calculate as there were many variables with nknown error bars: an uncertain depth of hole, our sonotube was 8.5″ and would fit inside the bigfoot after it was filled and it was uncertain if the sonotube could go all the way down. The deck would be raise quite a ways up off the rock but it also had crushedgravel, a patio stone and then two stacked deck blocks. So we tried to design with a lot of give/slack/room for errors.
So the BF28 bigfoot went into the ground. It was weighed down with deck blocks to make sure it did not float away.
7 bags of concrete (just add water) 30kg each were mixed one at a time in this tray.
It was tiring work and about 1 hour of time. We had prepared three threaded rods with a wooden adapter and nuts and bolts to and placed them inside the concrete and placed a 2×4 across the top to hold it in place.
This was the end result of the pier (ignore the deck.. that is decsribed in the next part).
Home air filter
CBC Marketplace had an interesting segment this week, on home air filters.
https://www.cbc.ca/news/business/portable-air-purifier-tests-marketplace-1.5900782
Interesting as well because we had built a DIY air filter a month or two ago:
Unlike the one featured on Marketplace, ours featured two filters to provide for more airflow, lessening the load on the fan motor.
In any event, their testing showed the most expensive Dyson (at $800), was one of the worst performing. The smallest unit was the worst performing on the CADR scale, a combination of how well it filters and how much air it moves.
Our DIY unit came in the middle of the pack but at the absolute lowest price. It’s airflow is pretty high, so I suspect it lags a little in the filtration arena.
Ours used an existing box fan and the purchase of two furnace filters from Home Depot for approx $20 each.
Our history with air cleaners in the past was that when it came time to purchase a new filter, they had gone out of production and you could not get them at all. Meaning the entire $100+ air cleaner was useless. Hence the DIY design. furnace filters will never go out of production.