Chris Howard (@ChrisHWriter) header
Chris Howard (@ChrisHWriter) profile picture

F&SF author of Seaborn (Juno Books), Salvage (Masque), Nanowhere Also artist, illustrator, software engineer, amateur astronomer. he/him https://teapawt.net/t.co/ognb3Opt3O

North Hampton, New Hampshire
Joined April 2008
Photo by Chris Howard (@ChrisHWriter)Photo by Chris Howard (@ChrisHWriter)Photo by Chris Howard (@ChrisHWriter)Photo by Chris Howard (@ChrisHWriter)Photo by Chris Howard (@ChrisHWriter)Photo by Chris Howard (@ChrisHWriter)Photo by Chris Howard (@ChrisHWriter)Photo by Chris Howard (@ChrisHWriter)Photo by Chris Howard (@ChrisHWriter)Photo by Chris Howard (@ChrisHWriter)
Chris Howard retweeted
For Ukraine: 🎂 Wishing Ukraine the happiest of birthdays as it celebrates 33 years of independence! #SlavaUkraini 🇺🇦
Our ambassadors, @TimothyDSnyder and @MarkHamill, are raising $441,000 towards 30 demining robots to help clear Ukraine's land of explosive ordnance. Join in: bit.ly/u24twitter #SafeTerrain
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I'll be in Quincy, Mass. at Readercon 33 this weekend, reading, writing, hanging out with friends. readercon.org
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A little weather passing through.
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This wonderful dude is hanging out at the back gate--he just hung on while I opened and then closed the gate. This is a Cope's Gray Treefrog (Hyla chrysoscelis) or Eastern Gray Treefrog (Hyla versicolor). These guys contribute heavily to that New England spring evening noise.
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Just doing a little research.
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It's lunar photography tonight, with an 83% waxing moon. Here's one of my shots. I'm out with the 8" Newtonian, 800mm FL at f/4 and the ZWO ASI715MC color camera. This is my first experience with the 715, so far so good! More of my astro stuff here: SaltwaterWitch.com
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From last night's imaging run: M78, LDN 1622, Barnard's Loop. Top right structure composed of dark nebulae clustered around the reflection nebula Messier 78 (M78, NGC 2068) and bottom left is LDN1622, "Boogeyman Nebula", 49x300-sec subs #ZWO ASI071MC WilliamOptics Redcat51
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The astro gear is ready to go (this is the advantage of being able to leave everything setup for weeks at a time). Now I'm just waiting for the clouds to move.
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I setup the wide-field color rig at lunch. Going with the #ZWO ASI071 cooled color camera and Antlia UV-IR cut filter. No moon tonight, so if we get a stretch of clear seeing, I'm going after M45 (the Pleiades) for half the night, and then I'll spend the rest on M78 in Orion
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Orion Core in hydrogen-alpha: two-panel mosaic of Orion's Belt, the Horsehead Nebula, and M42, the Orion Nebula The three bright stars in a line on the left is Orion's Belt. ZWO ASI2600MM-Pro, 3nm Ha, William Optics SpaceCat51 Apo refractor. SaltwaterWitch.com
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I just backed The Electric State Roleplaying Game on @Kickstarter kickstarter.com/projects/119…
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The Heart & Soul Nebulae in hydrogen-alpha, 51 x 5-minute subs captured from my backyard in coastal New Hampshire. SaltwaterWitch.com #astronomy #astrophotography #narrowband #nebula #nightsky #ZWO #WilliamOptics #space #stargazing #telescope #universe
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The California Nebula (NGC 1499) about a thousand lightyears away in the constellation Perseus.  I will probably go after Sulfur 2 data next week--next clear night. #astronomy #astrophotography #narrowband #nebula #nightsky #ZWO #WilliamOptics #space #stargazing
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Our giant neighboring galaxy, Andromeda (M31) in HaRGB. I captured this data last night, waiting for Orion to rise above 30°. Imaging Notes: 30 x 120-second subs in RGB, 30 x 180-second subs in Ha shot from my backyard in coastal New Hampshire, bortle 4-ish.
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A beautiful cluster of spiny brittle stars (Ophiothrix spiculata?), shot with my iPhone on a trip to Monterey Bay Aquarium in 2013.
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We have to go back🚲🏏 #MemeDay #LaughSmarter
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I spent most of the night capturing OIII and SII data in the IC1396 region in Cepheus, enough to combine with last week's Ha data to create a SHO color image, mapping sulfur to red, hydrogen to green, and oxygen to blue in RGB. SaltwaterWitch.com
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literally no one: IAU: "We've decided that PLANETS are single, round objects that go around the sun." JWST: "Hold my beer... "
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