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astrodatalab.bsky.social
Astro Data Lab
@astrodatalab.bsky.social
120 followers 160 following 12 posts
The Astro Data Lab at NSF NOIRLab: a science platform with preinstalled software for astronomy research.

https://datalab.noirlab.edu/

#python #jupyter #astronomy #research #datascience
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astrodatalab.bsky.social
Astro Data Lab @astrodatalab.bsky.social · Mar 19
@desisurvey.bsky.social has *two* big releases

1) Exciting results with stronger hints of evolving dark energy based on three years of data

2) First year of data (DR1): spectra for >18 million objects in the main survey! At the Data Lab, we provide a database version for convenient data access 🔭✨
desisurvey.bsky.social DESI Survey @desisurvey.bsky.social · Mar 19
JUST RELEASED: DESI DR1 & BAO RESULTS FROM DR2🌌
Reposted by Astro Data Lab
usngo.bsky.social
From @noirlabastro.bsky.social: We are revisiting one of our most-loved Images of the Week! #5: the Anglerfish cluster! MACS J0060.1-2008 is famous for its strong gravitational lensing effect. #astronomy
Gemini Observatory/NOIRLab/NSF/AURA.
Processing: J. Miller, M. Rodriguez, T. Rector, M. Zamani.
November 7, 2025 at 6:19 PM
Reposted by Astro Data Lab
nsfsimonscosmicai.bsky.social
It’s official, our panel "Revolutionizing Astronomy with Next Generation Big Data" has been accepted to @sxsw.com 2026! Thank you to everyone who supported our work!
Panelists: Stella Offner, Paul Torrey, @stephajuneau.bsky.social, & @niall2.bsky.social
Learn more schedule.sxsw.com/events/PP116...
November 4, 2025 at 6:59 PM
astrodatalab.bsky.social
The first annual Astro Data Lab user survey closes tomorrow, September 30. If you haven’t already, please fill it out to help shape the future of the Data Lab!

👉 User Survey: datalab.noirlab.edu/usersurvey

#astronomy 🔭
September 29, 2025 at 5:56 PM
astrodatalab.bsky.social
Your opinion matters!

We invite current and future users of Astro Data Lab to take the first User Survey. Please help us shape our future development!

👉 User Survey: datalab.noirlab.edu/usersurvey

#astronomy 🔭
Astro Data Lab annual user survey 2025
Thank you for participating in the first annual user experience survey of the Astro Data Lab science platform. Your answers are collected anonymously, i.e., we are not linking your responses to any pe...
datalab.noirlab.edu
September 5, 2025 at 5:46 PM
Reposted by Astro Data Lab
usngo.bsky.social
Follow the @usngo.bsky.social for our image of the week series and many other news and resources about the International Gemini Observatory at @noirlabastro.bsky.social @noirlabastroes.bsky.social #astronomy
usngo.bsky.social US National Gemini Office @usngo.bsky.social · Apr 2
This week’s image is of the galaxy NGC 772! Gemini’s GMOS-N captured this galaxy’s stunning spiral morphology and abundant other galaxies in the background. Marvelous galaxies like these can be found in galaxy clusters. Check out the 🧵 for more papers on galaxy clusters! #astronomy
April 3, 2025 at 3:24 PM
Reposted by Astro Data Lab
stsci.edu
NEW: #NASAWebb reveals a distant spiral galaxy perfectly aligned near the tip of Herbig-Haro 49/50—an outflow generated by a nearby still-forming star. This near- and mid-infrared image uncovers intricate details about how stars form: webbtelescope.pub/4iGQg9K 🔭 🧪
Angled from the upper left corner to the lower right corner is a cone-shaped orange-red cloud known as Herbig-Haro 49/50. This feature takes up about three-fourths of the length of this angle. The upper left end of this feature has a translucent, rounded end. The conical feature widens slightly from the rounded end at the upper right down to the lower right. Along the cone there are additional rounded edges, like edges of a wave, and intricate foamy-like details, as well as a clearer view of the black background of space. In the upper left, overlapping with the rounded end of Herbig-Haro 49/50, is a background spiral galaxy with a concentrated blue center that fades outward to blend with red spiral arms. The background of space is speckled with some white stars and smaller, more numerous, fainter white galaxies throughout.
March 24, 2025 at 2:13 PM
Reposted by Astro Data Lab
berkeleylab.lbl.gov
🔭👀 New results from the @desisurvey.bsky.social strengthen hints that #DarkEnergy might evolve.

News release ⬇️
newscenter.lbl.gov/2025/03/19/n...

#Space #arXiv 🧪
A long-exposure image captures circular star trails above telescope domes illuminated in red light on a dark mountain. A golden glow on the horizon marks distant city lights. A person reaches out a tool to clean a large mirror, surrounded by an intricate framework of metal structures. DESI’s instrument, a long black cylinder supported by the metal framework of the telescope, points at the domed ceiling.
March 19, 2025 at 10:06 PM
astrodatalab.bsky.social
🔭 We're ready with the DESI DR1 database and 23 million spectra in the SPARCL searchable spectral database. These services are best suited for public access for astronomy questions and we worked closely with the DESI data team 🤝

Data Lab: datalab.noirlab.edu
SPARCL: astrosparcl.datalab.noirlab.edu
March 19, 2025 at 11:00 PM
astrodatalab.bsky.social
@desisurvey.bsky.social has *two* big releases

1) Exciting results with stronger hints of evolving dark energy based on three years of data

2) First year of data (DR1): spectra for >18 million objects in the main survey! At the Data Lab, we provide a database version for convenient data access 🔭✨
desisurvey.bsky.social DESI Survey @desisurvey.bsky.social · Mar 19
JUST RELEASED: DESI DR1 & BAO RESULTS FROM DR2🌌
March 19, 2025 at 10:43 PM
astrodatalab.bsky.social
T - 2 hours!
desisurvey.bsky.social DESI Survey @desisurvey.bsky.social · Mar 18
🚨 BIG NEWS ALERT! 🚨
We’re just 24 HOURS AWAY from a MAJOR DESI release! 🌉🔭

Tomorrow at 3 PM PT, DESI is unveiling DR1, our first official Data Release—the largest dataset of its kind, packed with information on 18.7 million galaxies, quasars, and stars! But that’s not all…
March 19, 2025 at 8:04 PM
Reposted by Astro Data Lab
stsci.edu
Bullseye! Researchers using Hubble found a massive galaxy rippling with nine star-filled rings after an “arrow,” the blue dwarf galaxy to its center-left, plunged through its core 50 million years ago. A thin trail of gas still links the pair: bit.ly/4hcX52n 🔭 🧪
A large galaxy is at center, and a significantly smaller galaxy is to its left. The large galaxy, nicknamed the Bullseye, is mostly face-on, but the top appears slightly tilted away. It has several rings. Its circular core is bright white at the very center, but light yellow overall. Going outward, there are gaps between the rings. The core is surrounded by two slightly lighter yellow rings, which also appear to be overlapping. The next ring is slightly more transparent and yellow. The two or three rings that are farther out are bluer, sometimes with blue clumps. The widest ring is also blue, but also the most transparent. At 9 o’clock is a small dwarf galaxy. It is about the same size as the yellow core of the Bullseye. The dwarf galaxy is blue, with many dots. It looks like the edge of the Bullseye might touch the dwarf galaxy. Both galaxies are set on the black background of space, which is dotted with a range of galaxies in different shapes, colors, and sizes.
February 4, 2025 at 3:04 PM
astrodatalab.bsky.social
✨January 2025 updates✨

- Added 6 datasets: Palomar Gattini-IR (PGIR) DR1, S-PLUS DR4, DES Y6 Gold, PHAT v3, DeMCELS DR1, SDSS DR12 stellar mass VACs

- Added 4 Jupyter notebooks to our collection available to all users and on GitHub

Read more in our Newsletter! datalab.noirlab.edu/newsletters/...
NOIRLab Newsletter 2025/01
datalab.noirlab.edu
January 31, 2025 at 1:05 AM
astrodatalab.bsky.social
📣Undergrad student Isabella Olin is presenting her #aas245 iPoster 465.04 soon (1-2pm) on SDSS/BOSS Large Scale Structure and the "Cosmic Slime" Value-Added Catalog, where she investigates the impact of environment on galaxy quenching

She contributed a new Jupyter notebook on her work (link below)
January 16, 2025 at 5:43 PM
Reposted by Astro Data Lab
nsfsimonscosmicai.bsky.social
This week NSF-Simons AI Institute for Cosmic Origins is at the @aasoffice.bsky.social Meeting in Washington D.C. Please stop by our table for more info and swag!

Follow us for updates on our latest research, professional events, and opportunities to collaborate with leaders in astronomy and AI.
January 13, 2025 at 5:29 PM
Reposted by Astro Data Lab
sciencesocks.bsky.social
PSA: if you're going to #AAS245 in Washington DC.

There is a sample of #asteroid #Bennu on display at the Smithsonian National Museum of Natural History! Also a Mars meteorite you can *touch*! #ToBennuAndBack

🧪🔭
Photo of facade of the natural history museum in Washington DC in the snow
January 12, 2025 at 6:49 PM
astrodatalab.bsky.social
Hi everyone, we're excited to attend #AAS245 🔭

Come see live demos of Data Lab, SPARCL, Gemini data reduction & grab Data Lab postcards at the NOIRLab booth # 105D (NSF pavilion).

Demo schedule posted below and in our January Newsletter: datalab.noirlab.edu/newsletters/...
Schedule for the Astro Data Lab demos at the AAS245 meeting. Demos are at booth #105D in the NSF pavilion. The list of demos per day is the following. Monday, Jan 13: 10am - 11am = Explore large scale structures of galaxies 1pm - 3pm = Reduce Gemini imaging data with DRAGONS 3pm - 4pm = GHOST spectroscopic data reduction 5:30 - 6:30pm = Search and retrieve spectroscopy data with SPARCL Tuesday, Jan 14: 10am - 11am = NEID: tips for optimizing your proposal 11am - 12pm = GHOST spectroscopic data reduction 2pm - 3pm = Reduce Gemini imaging data with DRAGONS 3pm - 4pm = Explore large scale structures of galaxies Wednesday, Jan 15: 9am - 10am = Search and retrieve spectroscopy data with SPARCL 11am - 12pm = GHOST spectroscopic data reduction 2pm - 3pm = Reduce Gemini imaging data with DRAGONS 4:30pm - 5:30pm = Explore large scale structures of galaxies Thursday, Jan 16: 9am - 10am = GHOST spectroscopic data reduction
January 11, 2025 at 4:09 AM
Reposted by Astro Data Lab
ohdearz.bsky.social
Making my slides for the "25 Years of Science with Chandra" conference, and here's the supernova remnants imaged with Chandra in the first two years of the mission in the order they were observed! 🔭🧪 #SaveChandra
X-ray images of 29 supernova remnants observed with the Chandra X-ray Observatory in the first two years of the mission, 1999-2001. Images are mostly adapted from https://chandra.harvard.edu/press/ and https://hea-www.harvard.edu/ChandraSNR/gallery_gal.html
December 2, 2024 at 9:58 PM
Reposted by Astro Data Lab
seshnadathur.bsky.social
Big paper day today! 🔭🧪

The newest results from the Dark Energy Spectroscopic Instrument or DESI newscenter.lbl.gov/2024/11/19/n...

8 new papers on the arXiv this morning, including the long awaited analysis of the "full shape" of the galaxy power spectrum, and one led by my PhD student.
New DESI Results Weigh In On Gravity
Researchers used the Dark Energy Spectroscopic Instrument to map how nearly 6 million galaxies cluster across 11 billion years of cosmic history. Their observations line up with what Einstein's theory...
newscenter.lbl.gov
November 20, 2024 at 9:01 AM
Reposted by Astro Data Lab
astronomy.blue
📌 New to Bluesky? 📌

You might be interested in this guide that gives tips on how to use the app: emilydoesastro.com/posts/230824...

You may also be interested in our starter pack with feed & account recommendations: bsky.app/starter-pack...

Feel free to share these resources widely!
August 5, 2024 at 10:22 AM