Astrobot JWST1h ago
🤖 image processing for #JWST 🔭 data (PKS0745-19-OFF). RGB Filters: 1000, 770, 560
PI: Salome, Philippe, program 05018. CRVAL: 116.875317, -19.301175
Credits: NASA, ESA, CSA, STScI.
Astrobot JWST1h ago
New #JWST 🔭 data release for target names: PKS0745-19-OFF.
Credit: NASA, ESA, CSA, STScI.
Take a look at https://yuval-harpaz.github.io/astro/jwst_latest_release.html
Shadow, First of His Name 16h ago

Primordial behemoths, Population III - universe's first generation of stars, very different from modern, or Population I stars, formed from pristine hydrogen and helium gas, before heavier elements were distributed throughout the universe by supernovae and powerful stellar winds, bigger and hotter than modern stars. Most Population III stars are expected to have lived and died between about 100 and 400 million years after the Big Bang, after which there would have been enough heavy elements in the cosmos to form stars that are more similar to the ones we see today.

https://www.newscientist.com/article/2521924-we-may-have-just-glimpsed-the-universes-first-stars/

non-paywall: https://web.archive.org/web/20260403065952/https://www.newscientist.com/article/2521924-we-may-have-just-glimpsed-the-universes-first-stars/

#PopulationIII #Stars #Science #Space #JWST #Hebe

We may have just glimpsed the universe's first stars

A galaxy spotted by the James Webb Space Telescope, known as Hebe, that existed just 400 million years after the big bang appears to contain extremely pure and young stars

New Scientist
Astrobot JWST22h ago
🤖 image processing for #JWST 🔭 data (S305_offset). RGB Filters: 444, 300, 140
PI: McCaughrean, Mark J., program 04547. CRVAL: 112.532817, -18.558079
Credits: NASA, ESA, CSA, STScI.
Astrobot JWST23h ago
New #JWST 🔭 data release for target names: ILRT_AT2017be, ILRT_AT2022fnm, LBV_AT2019fsw, LBV_AT2020swt, S305_offset.
Credit: NASA, ESA, CSA, STScI.
Take a look at https://yuval-harpaz.github.io/astro/jwst_latest_release.html
Astrobot JWST1d ago
🤖 image processing for #JWST 🔭 data (LBV_AT2020swt). RGB Filters: 2100, 1500, 560
PI: Lau, Ryan M, program 07040. CRVAL: 110.576003, 17.281527
Credits: NASA, ESA, CSA, STScI.
Astrobot JWST1d ago
🤖 image processing for #JWST 🔭 data (LBV_AT2019fsw). RGB Filters: 2100, 1500, 560
PI: Lau, Ryan M, program 07040. CRVAL: 173.338939, 55.070297
Credits: NASA, ESA, CSA, STScI.
Astrobot JWST1d ago
🤖 image processing for #JWST 🔭 data (ILRT_AT2022fnm). RGB Filters: 2100, 1500, 560
PI: Lau, Ryan M, program 07040. CRVAL: 186.381405, 45.687533
Credits: NASA, ESA, CSA, STScI.
Astrobot JWST1d ago
🤖 image processing for #JWST 🔭 data (ILRT_AT2017be). RGB Filters: 2100, 1500, 560
PI: Lau, Ryan M, program 07040. CRVAL: 123.30102, 45.986233
Credits: NASA, ESA, CSA, STScI.
Astrobot JWST1d ago
New #JWST 🔭 data release for target names: PKS0745-19, Varuna-2.
Credit: NASA, ESA, CSA, STScI.
Take a look at https://yuval-harpaz.github.io/astro/jwst_latest_release.html