Research Note led by Christian Herenz:
We show that the [FeX] 6374 line detection in SDSS J0944-0038 (same galaxy as CGCG 007-025!) is most likely a misidentification of the SiII 6371 line.
https://iopscience.iop.org/article/10.3847/2515-5172/acd69e
#IMBH #DwarfGalaxies #musevlt
Typical. You wait ages to see two #blackholes in #dwarfgalaxies collide them two come along at once. Astronomers caught this type of merger for the first time with NASA’s Chandra X-ray observatory #space telescope. #astronomy #scicomm https://www.space.com/black-holes-two-pairs-collision-courses-chandra
#dwarfgalaxies #blackholes #space #astronomy #scicomm
#Introduction 👋🏻 #Astrodon 🌟
I’m Laura. I’m an #ESA-#AURA astronomer at @spacetelescope.
I’m one of two deputy heads of the #ScienceMissionOffice, where I work on #SciencePolicies for our observatories and on science infrastructure for our staff.
For research, I study the #Kinematics and #Dynamics of small stellar systems using #ProperMotions from #HST, #Gaia, and soon #JWST. I have a particular fondness for #GlobularClusters but also study #DwarfGalaxies and #SatelliteSystems of larger hosts.
#introduction #Astrodon #esa #aura #sciencemissionoffice #sciencepolicies #kinematics #dynamics #propermotions #hst #gaia #jwst #globularclusters #dwarfgalaxies #satellitesystems
Referenced link: https://phys.org/news/2022-09-hubble-shield-defending-pair-dwarf.html
Discuss on https://discu.eu/q/https://phys.org/news/2022-09-hubble-shield-defending-pair-dwarf.html
Originally posted by Phys.org / @physorg_com@twitter.com: https://twitter.com/physorg_com/status/1575209963173052437#m
Hubble detects protective shield defending a pair of #dwarfgalaxies @NASA @nature https://www.nature.com/articles/s41586-022-05090-5 https://phys.org/news/2022-09-hubble-shield-defending-pair-dwarf.html
Referenced link: https://phys.org/news/2022-05-theory-collision-dwarf-galaxies-dark.html
Discuss on https://discu.eu/q/https://phys.org/news/2022-05-theory-collision-dwarf-galaxies-dark.html
Originally posted by Phys.org / @physorg_com@twitter.com: https://twitter.com/physorg_com/status/1527282223275048961#m
New theory suggests collision of #dwarfgalaxies could explain #darkmatter–free galaxies @nature https://doi.org/gp6f9w https://phys.org/news/2022-05-theory-collision-dwarf-galaxies-dark.html