lesiadub.bsky.social

@lesiadub.bsky.social

Medical Imaging Tech, Astrophotographer, fiber artist, Physics enthusiast, book hoarder, frequent forest dweller.🔭🇺🇦

Tweaked, updated and cleaned up my computer yesterday and this morning, after constantly creating backups up my Pillars of Creation progress, no more crashes! Starless and Star images of Eagle Nebula (M16)! Processing raw FITS data from JWST. Onward! 🔭 Credit:NASA,ESA,CSA,STSci more details in Alt

The image shows 2 photos, one of columns of greenish interstellar dust formed into finger like peaks with the stars removed from the image. The second image is of multi coloured stars against a black background.
Data Source: Mikulski Archive for Space Telescopes (MAST)
Observation Program: JWST Program ID 2731 (PI: Klaus Pontoppidan)
Wavelengths used : NIRCam F090w, F200w, F444w, F187n, F335m, F444w-F470n
Image Processing: @lesiadub.bsky.social

I've learned I need a better computer if I'm going to continue to process JWST raw data. 6 hours into processing the Pillars of Creation yesterday, I ran a star removal script that crashed the program, all progress was lost. My fault for checking email.😬 Starting again, image is before the crash.🔭

The image is of green hued dense clouds of interstellar dust with 3 large columns projecting upwards. They're against a background of blue/black space with bright stars all around
Crefits:
• Raw Data: NASA, ESA, CSA, STScI
• Data Source: Mikulski Archive for Space Telescopes (MAST)
• Observation Program: JWST Program ID 2731 (PI: Klaus Pontoppidan)
• Wavelengths Used: NIRCam F090W (Blue), F200W (Green), F444W (Red), F187N (Green/Cyan), F335M (Yellow/Orange) , F444W-F470N (Orange/Red)
•  Image Processing: @lesiadub.bsky.social

**Deleted my first post about this target as I neglected to cite credits. Trying to keep/build Pixinsight skills so this is my processing of the Southern Ring Nebula NGC 3132, using JWST NIRCam data. I extracted the raw FITS frames from the MAST archive. 🔭 credits: NASA, ESA,CSA,STScI More in Alt.

Image of an oval intricate lacy orange-red dust cloud with a single bright star in the center bubble surrounded by a blue glow in the inner eye of the dust cloud 
Raw Data: NASA,ESA,CSA, STScl
Data Source: Mikulski Archive for Space Telescopes (MAST)
Data: raw FITS files extracted from archive Instrument JWST Near-Infrared Camera (NIRCam)
Filters: f090w, f1130w, f444w-f470n Project: Early Release Observations (Proposal ID 2733)
Image Processing: @lesiadub.bsky.social

Hiked 5 k on the trail in a light rain this morning, now showered, dried,cup of tea in hand and ready to work on M16, Eagle Nebula data from JWST that downloaded while I was out. I just opened the first 2 filter files and I'm so moved by the stunning images, I'm sitting here with tears in my eyes.🔭

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6 hrs trying to mount a 3D printed EAF bracket to my Redcat 51=2 trips to specialty fastener store because 1st one yielded wrong length screws + 3rd trip because I brilliantly sniped 3 square nuts into the floor vent. In the end, it doesn't fit. Manually focused for 5 years, can wait 2 more months.🔭

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Wildfire forces evacuation of international radio antenna facility in Spain that provides communications for NASA’s deep space missions. Potential damage has yet to be assessed. A NASA spokesperson says the agency has maintained uninterrupted spacecraft comms through a facility in California.

NASA spokesperson: "The Madrid Deep Space Communications Complex (MDSCC), located in Robledo, Spain, about 37 miles (65 km) west of Central Madrid was evacuated on July 24, due to ongoing wildfires in the region. All personnel were safely evacuated. The wildfire has passed through the MDSCC. Any potential damage will be assessed when it is safe to do so. NASA’s SCaN (Space Communications and Navigation) Program is closely monitoring the wildfire activity in coordination with local authorities and the U.S. Embassy. In the meantime, the agency has seamlessly transitioned support for mission operations to the Goldstone Deep Space Communications Complex in California, ensuring continuity of service and uninterrupted support for spacecraft communications."NASA spokesperson: "The safety and well‑being of our personnel is our highest priority and our thoughts are with the families and neighbors who are also experiencing the impact of the wildfires in the surrounding communities. We will provide updates as conditions evolve."

For those planning to view and photograph the upcoming eclipse, don't let some intermittent clouds deter you. Use Auto Exposure Bracketing for rapidly changing conditions or be prepared to change settings on the fly. You can get some dramatic eclipse photos in the clouds too!🔭

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Andromeda reunited with all it's sparkly bits. At the top of the image, is blue Nu Andromedae.It's a binary star system, 2 stars orbiting tightly around each other, so tightly that they appear as one. Reading about that when I stacked my very first Andromeda image launched me into studying Physics🔭

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I've been struggling trying to process all my data now that Pixinsight, Seti Astro and I are getting along. SNR and focus is a big issue, soooo, I'm upgrading my gear! 3 stage process. Stage 1, just ordered an EAF kit. Next, ZWO533 Pro Mono Camera and filter wheel. Weeeeeeee! #astro

Forget seeing the Universe’s beginning. It’s already been erased The Big Bang gave us our cosmic origin story, and inflation took us back even before that, to an earlier stage. So where did inflation come from? That information's all been erased! bigthink.com/starts-with-... #space #astro

Forget seeing the Universe's beginning. It's already been erased

We used to think the Big Bang started it all. Then we realized that something else came before it, erasing everything that existed prior.

bigthink.com