Zobrazeno 1 - 10
of 1 565
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
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:
W. J. Cramer, A. G. Noble, G. Rudnick, A. Pigarelli, G. Wilson, Y. M. Bahé, M. C. Cooper, R. Demarco, J. Matharu, T. B. Miller, A. Muzzin, J. Nantais, W. Sportsman, E. van Kampen, T. M. A. Webb, H. K. C. Yee
Publikováno v:
The Astrophysical Journal, Vol 975, Iss 1, p 144 (2024)
The changes in colors across a galaxy are intimately connected to the galaxy’s formation, growth, quenching history, and dust content. A particularly important epoch in the growth of galaxies is near z ∼ 2, often referred to as “cosmic noon,”
Externí odkaz:
https://doaj.org/article/1648f19fa2e2493fa1bea4db0f71c418
Publikováno v:
The Astrophysical Journal, Vol 974, Iss 1, p 142 (2024)
The circumgalactic medium (CGM) of star-forming dwarf galaxies plays a key role in regulating the galactic baryonic cycle. We investigate how susceptible the CGM of dwarf satellite galaxies is to ram pressure stripping in Milky Way–like environment
Externí odkaz:
https://doaj.org/article/1d09817e25824903970b0e1825768fc5
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
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