Zobrazeno 1 - 10
of 1 543
pro vyhledávání: '"Ram pressure"'
Autor:
Michael G. Jones, Steven Janowiecki, Swapnaneel Dey, David J. Sand, Paul Bennet, Denija Crnojević, Catherine E. Fielder, Ananthan Karunakaran, Brian R. Kent, Nicolas Mazziotti, Burçin Mutlu-Pakdil, Kristine Spekkens
Publikováno v:
The Astrophysical Journal Letters, Vol 966, Iss 1, p L15 (2024)
We have discovered the stellar counterpart to the ALFALFA Virgo 7 cloud complex, which has been thought to be optically dark and nearly star-free since its discovery in 2007. This ∼190 kpc long chain of enormous atomic gas clouds ( M _H _i ∼ 10 ^
Externí odkaz:
https://doaj.org/article/d3cbdc41f200476a82d68264510b016a
Publikováno v:
The Astrophysical Journal, Vol 971, Iss 2, p 134 (2024)
3C 275.1 is a blue quasar at z = 0.55522, hosting powerful outflows and residing in a complex environment. We present a serendipitously detected giant nebula surrounding 3C 275.1, which shows morphological features resembling those of objects known a
Externí odkaz:
https://doaj.org/article/5e51e1e9ff754cb8baee4a53543e866b
Publikováno v:
The Astrophysical Journal, Vol 969, Iss 1, p 24 (2024)
When falling into a galaxy cluster, galaxies experience a loss of gas due to ram pressure stripping. In particular, disk galaxies lose gas from their disks, and very large tentacles of gas can be formed. Because of the morphology of these stripped ga
Externí odkaz:
https://doaj.org/article/3e1b56cd476e456abaff61093a9a21bd
Autor:
Michael G. Jones, David J. Sand, Ananthan Karunakaran, Kristine Spekkens, Kyle A. Oman, Paul Bennet, Gurtina Besla, Denija Crnojević, Jean-Charles Cuillandre, Catherine E. Fielder, Stephen Gwyn, Burçin Mutlu-Pakdil
Publikováno v:
The Astrophysical Journal, Vol 966, Iss 1, p 93 (2024)
We have imaged the entirety of eight (plus one partial) Milky Way (MW)–like satellite systems, a total of 42 (45) satellites, from the Satellites Around Galactic Analogs II catalog in both H α and H i with the Canada–France–Hawaii Telescope an
Externí odkaz:
https://doaj.org/article/6e287f3ab03b4238809a2fd74f7a6551
Autor:
Andrea Biviano, Bianca M. Poggianti, Yara Jaffé, Ana C. Lourenço, Lorenzo Pizzuti, Alessia Moretti, Benedetta Vulcani
Publikováno v:
The Astrophysical Journal, Vol 965, Iss 2, p 117 (2024)
We analyze a sample of 244 ram-pressure-stripped candidate galaxy members within the virial radius of 62 nearby clusters to determine their velocity anisotropy profile β ( r ). We use previously determined mass profiles for the 62 clusters to build
Externí odkaz:
https://doaj.org/article/3a7c78c8e7d54e7080be85235bee4241
Autor:
Bootpeng, Pairoj1, Naksopon, Yuttapong1, Pebkhuntod, Nuttawut1, Charuenying, Pattana1, Sirilar, Pakawadee1 pakawadee.si@lru.ac.th
Publikováno v:
Suranaree Journal of Science & Technology. Apr-Jun2014, Vol. 21 Issue 2, p105-109. 5p.
Publikováno v:
Bulletin of the Astronomical Society of India. Dec2012, Vol. 40 Issue 4, p515-530. 16p.
Autor:
Han, S.1,2 hsooman1011@gmail.com, Murakami, G.2, Kita, H.2, Tsuchiya, F.3, Tao, C.4, Misawa, H.3, Yamazaki, A.2, Nakamura, M.2
Publikováno v:
Journal of Geophysical Research. Space Physics. Nov2018, Vol. 123 Issue 11, p9508-9516. 9p.
Publikováno v:
Monthly Notices of the Royal Astronomical Society. Oct2018, Vol. 479 Issue 4, p4367-4390. 24p.
Autor:
Andrea Kulier, Bianca Poggianti, Stephanie Tonnesen, Rory Smith, Alessandro Ignesti, Nina Akerman, Antonino Marasco, Benedetta Vulcani, Alessia Moretti, Anna Wolter
Publikováno v:
The Astrophysical Journal, Vol 954, Iss 2, p 177 (2023)
Ram pressure stripping of satellite galaxies is thought to be a ubiquitous process in galaxy clusters, and a growing number of observations reveal satellites at different stages of stripping. However, in order to determine the fate of any individual
Externí odkaz:
https://doaj.org/article/597e9b3d6bbb463289f32919b22af167