Read a Steampunk eBook

Happy Read an Ebook Week! You can find my steampunk novels available now at @Smashwords at a promotional price to help you celebrate. Find my books and many more at https://www.smashwords.com/ebookweek from March 5-11! Because I’m at Wild Wild West Con this weekend, I’m offering my Clockwork Legion novels for just 99 cents apiece. If you’ve ever wanted to explore my steampunk worlds, this is a great time to jump in!


Owl Dance

The year is 1876, Sheriff Ramon Morales of Socorro, New Mexico meets a beguiling woman named Fatemeh Karimi of Persia, escaping oppression in her homeland. When an ancient lifeform called Legion comes to Earth, they are pulled into a series of events that will change the history of the world as we know it. In their journeys, Ramon and Fatemeh encounter mad inventors, dangerous outlaws and pirates. Their resources are Ramon’s fast draw and Fatemeh’s uncanny ability to communicate with owls. The question is, will that be enough to save them when a fleet of dirigibles from Czarist Russia invades the United States?

Richard Harland, author of WorldShaker and Liberator says, “Owl Dance has everything. Airships, owl-ornithopters, a clockwork wolf, a multiple alien entity, a fast-shooting sheriff, a Russian plot to conquer America, and a very sexy, eco-aware, Bahá’í Persian healer-woman – I mean everything! Heaps of fun!”

You can get Owl Dance for just 99 cents today at https://www.smashwords.com/books/view/1116949


Lightning Wolves

It’s 1877. The Russians have invaded the Pacific Northwest and are advancing into California. New weapons have proven ineffective or dangerously unstable and the one man who can help has disappeared into Apache Country, hunting ghosts. A healer and a former sheriff lead a band into the heart of the invasion to determine what makes the Russian forces so unstoppable while a young inventor attempts to unleash the power of the lightning wolves.

Deby Fredericks, author of The Seven Exalted Orders says, “The Old West as we wish it had been. Full of adventure and crazy inventions but with some honesty about the prejudices and mores of the day. This is as much alternate history as adventure tale, with an ethnically diverse cast fighting battles that never were. Appearances by a few historical figures, like Geromino, add spice. There’s a poignant undercurrent on how inventions meant to lift humanity up can draw us into the same old quagmire of ambition and greed, plus an intriguing alien race trying to find its way through First Contact with humans. Nicely done.”

You can get Lightning Wolves for just 99 cents today at https://www.smashwords.com/books/view/1119716


The Brazen Shark

Pirate captain, inventor, and entrepreneur Onofre Cisneros sweeps his friends Fatemeh and Ramon Morales off to Hawaii for their honeymoon. Once there, a British agent makes Cisneros an offer he can’t refuse and the captain must travel to Japan. Wanting to see more of the world, Ramon and Fatemeh ask to accompany the captain only to find themselves embroiled in a plot by samurai who steal a Russian airship, hoping to overthrow the Japanese emperor.

Robert E. Vardeman author Gateway to Rust and Ruin says, “Airships battling! Samurai fomenting war with Russia! Historical characters and powerfully drawn fictional ones mixing it up with political intrigues make David Lee Summers’ The Brazen Shark a steampunk novel not to be missed. Put it at the top of your reading list. Now!”

You can get The Brazen Shark for just 99 cents today at https://www.smashwords.com/books/view/1139224


Owl Riders

When Fatemeh Karimi married Ramon Morales, she neglected to share one small detail. She was already betrothed to a merchant named Hamid Farzan. She had no interest in Hamid or an arranged marriage. She wanted to live life on her own terms. Eight years after marrying Ramon, she assumed Hamid had long forgotten about her, as she had him.

Settled in New Orleans, Ramon works as an attorney, Fatemeh owns a pharmacy, and they’re proud parents of a precocious daughter. Out west, Apaches armed with powerful battle wagons have captured Fort Bowie and threaten Tucson. Businessmen with an interest in a peaceful solution ask Ramon to come west and settle the conflict. Meanwhile Hamid arrives in New Orleans and he has not forgotten Fatemeh or her vows to him.

Now, the famed Owl Riders must assemble once again to reunite Ramon and Fatemeh so they can tame the Wild West.

You can get Owl Riders today for just 99 cents at: https://www.smashwords.com/books/view/1148595

The Astronomer’s Crypt 2nd Edition Now Available

This has been an eventful week. I spent the early part working on a draft plan for reopening Kitt Peak National Observatory during the COVID-19 pandemic. I think the team involved came up with a good, detailed plan. It came in at 13,000 words, the length of a novella! While doing this, I’ve been listening to the news of the death of George Floyd and protests associated with this terrible event. There should be no question that black lives matter and black voices need to be heard.

While all of this was going on, the second edition of my novel The Astronomer’s Crypt was released. This edition features a new cover, new formatting, plus my wife and I have gone over the new edition with a fine-toothed comb and cleaned up many typographical errors. I won’t guarantee we got them all, but this version should be an improvement over the previous edition. What’s more, it’s a little less expensive than the previous edition. So, if you haven’t yet, this is a great time to open the crypt and see what lurks within.

The story begins two years before the novel’s main events on a stormy night, in the dead of winter. On that night, Mike Teter experienced something that would change his life forever. Mike was a telescope operator at the world renowned Carson Peak Observatory in New Mexico. That night, he saw something and experienced events so terrible they would drive him to leave his job, haunted by terrible visions. Despite those events, Mike is called back to Carson Peak and the vision he had two years before becomes a reality as ghosts, gangsters and an Apache spirit from the dawn of time collide during a terrible storm. The novel is strongly inspired by my years working at observatories in California, Arizona, and New Mexico. What’s more, Mike’s vision in the novel is very close to something that happened to me several years ago at the WIYN telescope. Fortunately, my story didn’t have the tragic consequences of Mike’s tale. If you want to read the prologue, you can for free at: http://davidleesummers.com/Astronomers-Crypt-Preview.html

In July 2017, Chris Wozny wrote a review of the novel for The Nameless Zine, which is the online newsletter of the Western Science Fiction Association. She said, “In the best tradition of horror fiction, we have courageous protagonists, characters who cross the line of good and evil in both directions, unspeakable evil from a forgotten age, and a villain behind the scenes who is attempting to bring back dark powers in the (no doubt mistaken) belief that he can control them … Strongly recommended to all who enjoy Stephen King’s novels.” You can read the entire review at: http://www.westernsfa.org/Book_Nook/Books-2017/Astronomers_Crypt.php

You can buy the print edition at Amazon.com.

You can buy the ebook edition at either Amazon.com or Smashwords.com.

Dragon’s Fall On Sale

My publisher has placed the ebook edition of my novel Dragon’s Fall: Rise of the Scarlet Order on sale for just 99 cents through March 17. It’s billed as book 2 of the series because I wrote it second, but it’s actually the first of the two adventures I wrote about the Scarlet Order vampires and tells their origin story.

This is the tale of three vampyrs. Three lives. Three intertwining stories.

Bearing the guilt of destroying the holiest of books after becoming a vampyr, the Dragon, Lord Desmond searches the world for lost knowledge, but instead, discovers truth in love.

Born a slave in Ancient Greece, Alexandra craves freedom above all else, until a vampyr sets her free, and then, she must pay the highest price of all … her human soul.

An assassin who lives in the shadows, Roquelaure is cloaked even from himself, until he discovers the power of friendship and loyalty.

Three vampyrs, traveling the world by moonlight—one woman and two men who forge a bond made in love and blood. Together they form a band of mercenaries called the Scarlet Order, and recruit others who are like them. Their mission is to protect kings and emperors against marauders, invaders, and rogue vampyrs. The question is, can they survive their battle with their ultimate nemesis, the human known as Vlad the Impaler?

Like my novel The Pirates of Sufiro, Dragon’s Fall: Rise of the Scarlet Order is a novel comprised of novellas that all tell one over-arching story. The first novella is set in Ancient Greece and tells the story of Alexandria. The second is set in Britain and tells Draco’s story. The third tells how Draco and Alexandra meet. The result is a tale that spans the ages of these immortal creatures.

Dragon’s Fall: Rise of the Scarlet Order is available for just 99 cents until March 17 at the following sites:

Read an Ebook Week

Smashwords’ ninth annual Read an Ebook Week promotion is underway and Hadrosaur Productions is proud to participate. We’re offering the following titles at a 50% discount. This includes our brand new collection of short stories about planets discovered by the Kepler space telescope: Kepler’s Cowboys. To take advantage of the discount, simply go to the link, add the book to your cart and use the discount code RAE50 on checkout.


Kepler’s Cowboys

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NASA’s Kepler Space Telescope has discovered thousands of new planets.

Visiting, much less settling, those worlds will provide innumerable challenges.

The men and women who make the journey will be those who don’t fear the odds.

They’ll be Kepler’s Cowboys.

Saddle up and take an unforgettable journey to distant star systems. Meet new life forms—some willing to be your friend and others who will see you as the invader. Fight for justice in a lawless frontier. Go on a quest for a few dollars more. David Lee Summers, author of the popular Clockwork Legion novels, and Steve B. Howell, head of the Space Sciences and Astrobiology Division at NASA Ames Research Center, have edited this exciting, fun, and rollicking anthology of fourteen stories and five poems by such authors as Patrick Thomas, Jaleta Clegg, L.J. Bonham, and many more!

Kepler’s Cowboys is available at: https://www.smashwords.com/books/view/698694


A Kepler’s Dozen

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Of course, if you’re going to explore the Kepler planets, I know you’re going to want to get them all!

A Kepler’s Dozen presents thirteen action-packed, mysterious, and humorous stories all based on real planets discovered by the NASA Kepler mission. Edited by and contributing stories are David Lee Summers, editor of Tales of the Talisman Magazine, and Steve B. Howell, project scientist for the Kepler mission. Whether on a prison colony, in a fast escape from the authorities, or encircling a binary star, these exoplanet stories will amuse, frighten, and intrigue you while you share fantasy adventures among Kepler’s real-life planets.

A Kepler’s Dozen is available at: https://www.smashwords.com/books/view/325583


Revolution of Air and Rust

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1915. Teddy Roosevelt is building an empire. Only Pancho Villa stands in his way.

The American Expeditionary Force under the command of General “Black Jack” Pershing has invaded Northern Mexico. Pancho Villa leads his revolutionary army in a desperate raid against the American force only to be outflanked. Just as Pershing’s airships prepare to deliver the death blow, Pancho Villa is transported to a parallel Earth where he finds an unexpected ally and the technology that might just turn defeat into victory.

Revolution of Air and Rust is a stand-alone novella set in the Empires of Steam and Rust world created by Robert E. Vardeman and Stephen D. Sullivan. A story filled with military action, espionage and gadgetry that’s sure to satisfy fans of steampunk and alternate history.

Revolution of Air and Rust is available at: https://www.smashwords.com/books/view/254622


Sugar Time

Sugar Time

Her name is Sugar. Sugar Sweet. But never EVER call her “Sweetie.”

When Sugar’s Uncle Max falls ill and his collaborators disappear, she investigates the old Victorian mansion where he conducted his research. She soon finds the collaborators—or what’s left of them—along with an angry Neanderthal. She also finds her uncle’s research project, a working time machine. Sugar must act quickly to unlock the secret of time travel so she can set things right and protect her uncle’s research.

Sugar Time collects Joy V. Smith’s Sugar Sweet stories into one volume.

Sugar Time is available at: https://www.smashwords.com/books/view/567992

The Astronomer’s Crypt Available in Paperback

I am pleased to announce that my novel of ghouls, ghosts, and gangsters colliding on a dark and stormy night at an astronomical observatory with only scientists and engineers to stop them is now available in paperback as well as ebook.

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As it turns out, 2017 marks the tenth anniversary of the release of Amazon’s Kindle e-reader. Sony’s Libre e-reader was released four years before that. Since that time, various apps have allowed people to read books on their favorite mobile devices whether phone or tablet. In that time, the media that reports on the publishing industry has regularly reported on the “war” between e-publishing and print publishing.

I’ve always considered this notion of a “war” between the two formats to be ridiculous. E-books are just another way for books to be available to readers. In fact, from my perspective as a reader, I like having both formats available. Which format I buy depends on a number of factors ranging from how unwieldy the print edition is, whether I’ll be reading while traveling, whether I might meet the author and want the book signed, and yes, price can be a factor in my decision as well.

In my experience as an author, publisher, and book vendor, I’ve found having both paperback and ebook editions are critical to a book’s success. In fact, even for those titles where ebooks outsell paper editions, I find displaying paper editions at conventions will encourage sales of the ebook editions. This hardly seems like a war to me, but a strong alliance!

Because of that, I’m pleased that my publisher is able to make the book available in a number of ebook formats as well as paperback, but do remember, in whichever version you buy, my publisher has the following disclaimer:

    If you scare easily, don’t read this book.
    If you dare to read it, you’ve been warned.

    Two years ago on a stormy night, in the dead of winter, Mike Teter experienced something that would change his life forever. Mike was a telescope operator at the world renowned Carson Peak Observatory in New Mexico. We won’t tell you what he saw that night on the mountain nor what happened afterward on a dark stretch of highway, because it would haunt you just as it has haunted Mike. But what we will tell you is that Mike is back at Carson Peak. And what he witnessed that night two years ago is about to become a reality…

The paperback edition is available at:

The ebook edition is available at:

G.O. Clark’s Collection of Robot Poetry

A few days ago, I received a collection of poetry in the mail from long-time Tales of the Talisman contributor, G.O. Clark. built-to-serve-g-o-clark-200x300 It was a copy of his new poetry collection, Built to Serve. In this collection, Clark tackles the subject of robots from many different angles. Of course, robots are no longer just the stuff of science fiction, they’re part of our every day world. I started my astronomy career working with a robotic telescope and over the course of my career, I’ve seen automation make many aspects of astronomical observation more efficient. I’ve long thought about artificial intelligence and my daughter recently took a college course in machine learning, which led to some interesting discussions. What’s more, writers have long used robots as metaphors for low wage workers or even slaves.

Clark’s collection takes a look at robots from both the practical and metaphorical angles. He starts the collection in an almost steampunk alternate reality and imagines robots of the past moving forward into futures of obsolescence, much as humans do in life. As he notes in “The Steam-Powered Robot”:

    Funny thing about the future,
    it never waits for anyone. His mainspring
    driven moment slipped away: old iron
    bones recycled for a newer model.

Clark compares and contrasts the sensations robots might experience to those of humans. He also imagines how humans might themselves go against the spirit of Isaac Asimov’s laws of robotics and use robots to hunt down other humans. In a familiar science fiction trope, Clark imagines robots transforming the world into a better place, which doesn’t always go so well for the humans who created them.

C;arl reminds us that many of our first encounters with robots are with toys and he looks at those encounters with both fondness and terror. Some of the robots he introduces us to are toys of the more adult variety, but even they can induce nightmares such as the lady robot in this poem:

    Heading back towards the
    closet, she deftly unzips, then
    steps out of her perfect tan skin and
    hangs it upon a custom hanger.

It’s true Clark covers many familiar robot tropes, but he does it well and often times he gives those tropes fresh twists. Moreover, he looks at humanity through the eyes of robots and helps us understand more about ourselves. This is a collection well worth seeking out. You can find copies at the Alban Lake Store and at Smashwords.

New E-book: The Astronomer’s Crypt

This week marks the release of the ebook edition of my novel The Astronomer’s Crypt which tells the story of astronomers, ghosts, drug dealers, and a monster from the beginning of time colliding at an observatory during a ferocious thunderstorm. Here’s the cover and the back cover blurb.


astronomers-crypt-453x680If you scare easily, don’t read this book.
If you dare to read it, you’ve been warned.

Two years ago on a stormy night, in the dead of winter, Mike Teter experienced something that would change his life forever. Mike was a telescope operator at the world renowned Carson Peak Observatory in New Mexico. We won’t tell you what he saw that night on the mountain nor what happened afterward on a dark stretch of highway, because it would haunt you just as it has haunted Mike. But what we will tell you is that Mike is back at Carson Peak. And what he witnessed that night two years ago is about to become a reality…


This horror novel, of course, was inspired by many nights working as an observing associate at Kitt Peak National Observatory. In fact, cover artist Laura Givens clearly used the Mayall 4-meter as her model for the telescope enclosure on the cover. This is fitting, since the building was the inspiration for the enclosure in the building. The Mayall 4-meter is a labyrinthine building filled with twisting corridors, dark stairways, and darkrooms abandoned when astronomical cameras went digital. People have taken wrong turns and gotten lost in the building. Bats sometimes congregate at the top of the dome. More than once, visiting astronomers have commented the 4-meter would make a great setting for a haunted house.

Clearly the telescope on the cover isn’t in the Arizona desert. The novel is set on a fictional peak in the Sacramento Mountains of New Mexico. When I first went to work for Kitt Peak, one of its draws was the relative ease of access compared to almost every other observatory I’ve worked at. I wanted to drop the creepy building into a remote and isolated place where help wasn’t just a phone call away.

The idea for this novel came to me during the World Science Fiction Convention in San Antonio which was held in 2013. My editor asked if I had any ideas for a creepy or suspenseful novel. I pitched the idea of a haunted house story set at a telescope and we tossed ideas back and forth over the course of the weekend. I left WorldCon that year with a nearly complete outline for a novel. Now, three years later, you can read the results. When you visit the retail sites, you’ll see this is Book 1 of the “Wilderness of the Dead” series. Yes, I have plans for at least two more books set in the Carson Peak Wilderness area of New Mexico. Lots of creepy stuff happens in the old towns and surrounding mountains.

You can pick up the e-book of The Astronomer’s Crypt at:

The Last Bucelarii

This weekend, I’m at Las Cruces Comic Con being held at the Convention Center by the University. Click the link to get all the details. You can find me in the vendor hall at booth E23. If you can’t catch me at Comic Con, no worries. Next weekend, I’ll be signing books at Branigan Library here in Las Cruces on Sunday, September 18 from 2 until 4pm.

blade-of-the-destroyer

Meanwhile, here at the web journal, I’m excited to share information about a dark fantasy series by my friend Andy Peloquin. The second book in his series “The Last Bucelarii” has just been released. The first book is called Blade of the Destroyer. In the novel, we meet the Hunter of Voramis. He is the perfect assassin: ruthless, unrelenting, immortal. Yet he is haunted by lost memories, bonded to a cursed dagger that feeds him power yet denies him peace of mind. Within him rages an unquenchable need for blood and death.

When he accepts a contract to avenge the stolen innocence of a girl, the Hunter becomes the prey. The death of a seemingly random target sends him hurtling toward destruction, yet could his path also lead to the truth of his buried past?

Blade of the Destroyer is available as a Kindle Ebook and in Paperback at Amazon. Click the links to order, or mark it to read on Goodreads!

lament-of-the-fallen

Andy has just released the sequel, called Lament of the Fallen. Alone with the bloodthirsty voices in his head, fleeing the pain of loss, he has one objective: travel north to find Her, the mystery woman who plagues his dreams and haunts his memories.

When he stumbles upon a bandit attack, something within urges him to help. His actions set the Hunter at odds with the warrior priests commanded to hunt down the Bucelarii.

Left for dead, the Hunter must travel to Malandria to recover his stolen birthright. There, he is inexorably drawn into direct conflict with the Order of Midas, the faceless, nameless group of magicians that holds the city in a grip of terror. All while struggling to silence the ever-louder voice in his mind that drives him to kill.

From feared assassin to wretched outcast, the Hunter’s journey leads him to truths about his forgotten past and the Abiarazi he has pledged to hunt. His discoveries will shed light on who he really is … what he really is.

You can buy Lament of the Fallen as a Kindle e-book, from Amazon in Paperback, or you can add it to your Goodreads Shelf.

I’ll wrap up this post with an excerpt from Lament of the Fallen. Enjoy!

    He filled his lungs with the fresh night air. The taste of smoke mixed with the earthy scent of loam. The warmth of the fire soothed and relaxed him, the hypnotic rhythm of the dancing flames calming his mind. The fatigue of the day washed over him, and he allowed his eyelids to droop.

    The visions came then; memories leapt out at him.

    Within the bright depths of the flames, he saw the hell he had glimpsed in the Serenii tunnels. Lord Jahel’s face appeared in the fire, laughing, mocking. Bone and skin morphed into the faces of Lord Cyrannius and the First of the Bloody Hand. Shuddering waves of flesh and gristle writhed, shifting, transforming.

    Demons roam Einan once more. People treat them as myth and legend, but I know the truth.

    The Hunter retreated deeper into his blankets, his sword clutched to his chest. He told himself it was out of habit rather than fear.

    He had left Voramis behind, not only to find the truth of the woman whose face plagued him, but to discover the truth of the demons. Curiosity drove him to learn of his past, and his own heritage as a Bucelarii—descendant of the Abiarazi horde.

    The demon added its voice to the swirling maelstrom in the Hunter’s mind. ‘He disowns his blood, all to play the hero, the protector.’

    The Hunter was too tired to fight it off.

    I’m no hero. If it was up to me, they’d all rot.

    He had no desire to save the world. He had no reason to save humans from themselves.

    A vision of horror flashed through his mind. Creatures of nightmares seized a screaming child, tearing at pale skin with razor-tipped claws. Blood splashed across chitinous armor as the demons ripped the child apart in their haste to devour the flesh.

    The girl bore Farida’s face. She lay bloody, mangled, discarded like refuse, gasping her last agonizing breaths.

    Oh, child. I am so sorry.

    He wished he could scrub the memory from his mind forever. With it gone, the sorrow would leave. He needed no reminder that he was once again alone.

    He turned his back on the fire and buried his face in his cloak.

    He could turn his back on those who had feared and hated him, yet he had not the strength to hide his face from the suffering of innocents. People like Old Nan, Ellinor, Little Arlo. They would suffer most should the Abiarazi find their way into the world once more.

    The demon whispered in his mind. ‘Why must you protect them? You are not one of them, after all. You are Bucelarii.’

    They do not deserve such suffering.

    He squeezed his eyes shut and pushed back against the demon’s voice.

    I’m doing this for them.

    He pictured Farida the way he had seen her that day in the Temple District, with that same bright smile. She was happy. That was what mattered, and that was what he would remember.

    I’m doing this for her.

Holiday Book Sale

Today, I’m signing copies of my books at Bookmans on Speedway in Tucson, Arizona from noon until 2pm along with a number of other great, local authors. If you’re in Tucson, I hope you’ll drop by and shop a great collection of books from local authors.

Lachesis Black Friday ad

If you’re not local to Tucson, you can still take advantage of some great deals on my books. Lachesis Publishing, who publishes my space opera and my vampire novels has put all the ebook editions on sale for 99 cents through Monday, November 30. Click the banner to get to a search page for all my books at Lachesis, or follow the links to specific novels below. If you already have all of these books, I have have two new novels coming soon. I’m making the final proofreading pass on my horror novel, The Astronomer’s Crypt, and will be sending it back to my editor, Joanna D’Angelo, at Lachesis Publishing within the next two weeks. My steampunk novel, The Brazen Shark, is in the queue for publication at Sky Warrior Books. I hope to have more news about that soon.

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Old Star/New Earth Series

The Scarlet Order Vampires

Ad-Astra

One of my favorite elements of the holidays is sharing good food with friends and family. The Science Fiction and Fantasy Writers of America have produced a fun cookbook full of food for parties which includes information about how the recipes relate to the authors and their work. The cookbook features recipes by such folks as Larry Niven, Gail Carriger, David Brin, Connie Willis, John Scalzi, Vonda N. McIntyre, and many, many more. I’m honored that my recipe for Caldo de Pollo, which appears in Lightning Wolves is included. You can learn more about this fun cookbook and order a copy at: http://www.sfwa.org/sfwa-publications/preorder-your-sfwa-cookbook-now/

Summer at Kitt Peak

In a typical year, July and August bring monsoon rains to Arizona and New Mexico. The rain is much needed in the desert, but it does mean poor observing conditions for most of those two months. Because of that, the observatory typically shuts down its major telescopes for ongoing maintenance and upgrades that help keep them state of the art.

WIYN in Rain

Those of us who work principally at night, often get a more relaxed schedule, which enables us to take vacation time. When we’re at work, we often get a chance to lend a hand on projects around the observatory. This past week, I worked during the daytime, helping with a couple of projects at the WIYN 3.5-meter telescope. One of those projects was cleaning, tuning, and testing the actuator control cards on the back of the WIYN telescope.

Actuator Work

Here you see the back of the WIYN 3.5-meter telescope. Each of those disks at the back are attached to a motor and a rod, which deform the telescope’s primary mirror so it has the optimal shape, no matter where it’s pointed in the sky. With time, the electronics in each of those actuators becomes less reliable.

So, for example, the WIYN primary mirror weighs about 4200 pounds. When working properly, the actuators should measure that weight pretty accurately. However, with wear and tear, they reached a point where they were measuring the weight as 4570 pounds. As I write this, we’ve tuned about about one third of the cards and now the weight is reading 4370 pounds, much closer and an indication that we’re doing much-needed work. Here’s one of the control cards in its test bench setup.

Actuator Card

Another project I helped with this week was upgrading the drives for the filter arms on the One-Degree Imager at WIYN. In essence, the whole objective of having a camera on a telescope is to accurately measure the amount of light coming into it from distant stars and galaxies. However, visible light is made up of all the colors of the rainbow. Red light, blue light, and violet light are all jumbled together. So, the best way for us to measure light accurately is to take black-and-white pictures with colored filters in front that allow light of precise frequencies to pass through.

The One-Degree Imager has filters that are approximately one-foot by one-foot square. It takes a lot of force to move those pieces of glass and hold them rigidly in place.
ODI-Filters In the photo on the left, you’re looking down on the filter arms. The filter arms used to be held in place by a series of gears. However, the force required to move those arms was so great, the gears were literally grinding themselves to dust. So the gear system has been replaced by a system which utilizes a chain drive like that you might find in a motorcycle! You can see the chain on the bottom of the photo. I’m looking forward to the new observing season when we get to use this new filter drive system. It promises to move and hold the filters much better than the old system.

Another project that’s moving forward is the Extreme Position Doppler Spectrometer which NASA is contracting for the WIYN telescope in order to support space missions searching for planets around other stars. This week, I was asked if I would provide input into how to practically operate this device. It sounds like I’ll learn more this autumn, but I’m looking forward to the challenge and hoping I’ll have something good to contribute which will both help achieve the mission objectives and make it a user-friendly instrument.

In the meantime, I have not forgotten my literary endeavors. I just finished editing a four-short story collection called Sugar Time written by Joy V. Smith. Hadrosaur Productions published an audio book edition some years ago, but this will be an ebook and chapbook containing the four original stories with new cover art by Laura Givens. Look for more details in next week’s blog post.

Also, if you live in New Orleans or will be visiting on the weekend of August 22, please drop by Boutique du Vampyre in the French Quarter between 3 and 6pm, where I’ll be signing copies of Vampires of the Scarlet Order and Dragon’s Fall: Rise of the Scarlet Order.