US National Gemini Office
@usngo.bsky.social
790 followers 280 following 400 posts
The US NGO at NSF NOIRLab supports Gemini Observatory users in the stages of the astronomical observing cycle, from proposal to data reduction. Visit our website at https://noirlab.edu/science/programs/csdc/usngo.
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usngo.bsky.social
Looking for the go-to place with all the key resources for Gemini Observatory users? Say no more! Visit our website (noirlab.edu/science/prog...) to find everything you need — from proposal preparation and data analysis to current conditions and the latest observed data. #astronomy
usngo.bsky.social
Queue programs observed at Gemini Observatory N/S on 10/08/25 (http://bit.ly/2KhLox3) #astronomy:
Gemini daily update
usngo.bsky.social
From @noirlabastro.bsky.social: In this long-exposure photo of Gemini North (½ of the International Gemini Observatory), the streaks of light to the left are satellites crossing the sky, identifiable by the breaks in the star trails. #astronomy

Gemini Observatory/NOIRLab/NSF/AURA/J. Pollard
Reposted by US National Gemini Office
usngo.bsky.social
Throwback post: This week’s image is of Supernova 2020fqv! Gemini’s GMOS-N captured this supernova peaking out of the dramatic merger between two spiral galaxies. Check out the 🧵 for more supernovae paper highlights!

#Astronomy
Reposted by US National Gemini Office
usngo.bsky.social
This stunning cloud of gas and dust forms part of the Carina Nebula. noirlab.edu/public/image... #astronomy

📷: Gemini Observatory/NOIRLab/NSF/AURA/P. Hartigan (Rice University). Proc: Patrick Hartigan (Rice University), Travis Rector (University of Alaska Anchorage), Mahdi Zamani & Davide de Martin
usngo.bsky.social
Science observations @GeminiObs from 2025-10-02 to 2025-10-08: #astronomy
Gemini weekly footprint
usngo.bsky.social
Throwback post: This week’s image is of Supernova 2020fqv! Gemini’s GMOS-N captured this supernova peaking out of the dramatic merger between two spiral galaxies. Check out the 🧵 for more supernovae paper highlights!

#Astronomy
usngo.bsky.social
Queue programs observed at Gemini Observatory N/S on 10/07/25 (http://bit.ly/2KhLox3) #astronomy:
Gemini daily update
usngo.bsky.social
This stunning cloud of gas and dust forms part of the Carina Nebula. noirlab.edu/public/image... #astronomy

📷: Gemini Observatory/NOIRLab/NSF/AURA/P. Hartigan (Rice University). Proc: Patrick Hartigan (Rice University), Travis Rector (University of Alaska Anchorage), Mahdi Zamani & Davide de Martin
Reposted by US National Gemini Office
usngo.bsky.social
The US partner received 266 Gemini proposals for the 2026A semester. About 75% of those were submitted within 48 hours of the (extended) deadline (we are not looking at you 🙂)! Our Time Allocation Committee will soon review and rank the proposals, so stay tuned! #astronomy
usngo.bsky.social
Queue programs observed at Gemini Observatory N/S on 10/06/25 (http://bit.ly/2KhLox3) #astronomy:
Gemini daily update
usngo.bsky.social
The US partner received 266 Gemini proposals for the 2026A semester. About 75% of those were submitted within 48 hours of the (extended) deadline (we are not looking at you 🙂)! Our Time Allocation Committee will soon review and rank the proposals, so stay tuned! #astronomy
Reposted by US National Gemini Office
usngo.bsky.social
🌵Ready for AAS 247 in Phoenix? We are! Visit our website [https://noirlab.edu/science/programs/csdc/usngo/workshops] to explore our past US NGO workshops and splinter meetings at AAS and gear up for the next one! #astronomy
usngo.bsky.social
🌵Ready for AAS 247 in Phoenix? We are! Visit our website [https://noirlab.edu/science/programs/csdc/usngo/workshops] to explore our past US NGO workshops and splinter meetings at AAS and gear up for the next one! #astronomy
usngo.bsky.social
Queue programs observed at Gemini Observatory N/S on 10/05/25 (http://bit.ly/2KhLox3) #astronomy:
Gemini daily update
Reposted by US National Gemini Office
usngo.bsky.social
This week’s image is of the galaxy cluster Abell 3827! Imaged with Gemini's GMOS-S, a long arc is visible around the center due to the massive foreground cluster bending and amplifying the light from background galaxies. Check out the 🧵 for more on galaxy clusters!

📸 credit in thread.
#Astronomy
usngo.bsky.social
Queue programs observed at Gemini Observatory N/S on 10/04/25 (http://bit.ly/2KhLox3) #astronomy:
Gemini daily update
usngo.bsky.social
Queue programs observed at Gemini Observatory N/S on 10/03/25 (http://bit.ly/2KhLox3) #astronomy:
Gemini daily update
usngo.bsky.social
Queue programs observed at Gemini Observatory N/S on 10/02/25 (http://bit.ly/2KhLox3) #astronomy:
Gemini daily update
usngo.bsky.social
Image Credit:
Cannibalistic Galaxy Bends Light And Reveals Its Monstrous Appetite
R. Carrasco et al., Gemini Observatory/AURA
usngo.bsky.social
Possible Ongoing Merger Discovered by Photometry and Spectroscopy in the Field of the Galaxy Cluster PLCK G165.7+67.0, by Massimo Pascale et al. (2022)

ui.adsabs.harvard.edu/abs/2022ApJ....
usngo.bsky.social
Star Formation at z = 2.481 in the Lensed Galaxy SDSS J1110 = 6459. I. Lens Modeling and Source Reconstruction, by Traci L. Johnson et al. (2017)

ui.adsabs.harvard.edu/abs/2017ApJ....
usngo.bsky.social
The Serendipitous Observation of a Gravitationally Lensed Galaxy at z = 0.9057 from the Blanco Cosmology Survey: The Elliot Arc, by E. J. Buckley-Geer et al. (2011)

ui.adsabs.harvard.edu/abs/2011ApJ....
usngo.bsky.social
This week’s image is of the galaxy cluster Abell 3827! Imaged with Gemini's GMOS-S, a long arc is visible around the center due to the massive foreground cluster bending and amplifying the light from background galaxies. Check out the 🧵 for more on galaxy clusters!

📸 credit in thread.
#Astronomy
Reposted by US National Gemini Office
usngo.bsky.social
Throwback post: In one week, the USNGO will host "The Role of Gemini Observations in the Era of NASA Webb" at #AAS241. Join us on Wed. 9am Room 204. If you're on the #AAS241 Slack, join "splinter-the-role-of-gemini-observations-in-the-era-of-jwst"!
Credit: NASA/NOIRLabAstro

#Astronomy
usngo.bsky.social
Queue programs observed at Gemini Observatory N/S on 10/01/25 (http://bit.ly/2KhLox3) #astronomy:
Gemini daily update