搜索结果: 1-9 共查到“天文学 runaway”相关记录9条 . 查询时间(0.093 秒)
We present a study of the radio emission from a massive runaway star. The star forms a bow shock that is clearly observed in the infrared. We have performed VLA observations under the assumption that ...
Runaway Growth During Planet Formation: Explaining the Size Distribution of Large Kuiper Belt Objects
circumstellar matter Kuiper belt planetary systems general planets and satellites
2010/11/9
Runway growth is an important stage in planet formation during which large protoplanets form,
while most of the initial mass remains in small planetesimals. The amount of mass converted into large pr...
Population I Wolf-Rayet Runaway Stars: the Case of WR124 and its Expanding Nebula M1-67
gamma-ray burst general stars distances stars individual individual
2010/11/10
In 1997 and 2008 we used the WFPC2 camera on board of the Hubble Space Telescope to obtain two sets of narrow-band H images of the runaway Wolf-Rayet (WR) star WR 124 surrounded by its nebula M1–67. ...
Ejection velocities of high Galactic latitude runaway stars
Solar and Stellar Astrophysics (astro-ph.SR)
2011/1/7
We estimate the distribution of ejection velocities for the known population of high galactic latitude runaway stars. The initial sample is a collection of 174 early-type stars selected from the liter...
Using archival Spitzer Space Telescope data, we identified for the first time a dozen runaway OB stars in the Small Magellanic Cloud (SMC) through the detection of their bow shocks. The geometry of de...
A Runaway Black Hole in COSMOS: Gravitational Wave or Slingshot Recoil?
Runaway Black Hole Gravitational Wave Slingshot Recoil
2010/3/9
We present a detailed study of a peculiar source in the COSMOS survey at z=0.359. Source CXOCJ100043.1+020637 (CID-42) presents two compact optical sources embedded in the same galaxy. The distance be...
Catching a runaway in the Galactic Center：a study of the IRS8 bowshock
runaway IRS8 bowshock Galactic Center
2009/7/1
Catching a runaway in the Galactic Center：a study of the IRS8 bowshock。
Runaway Stars, Trapezia, and Subtrapezia。
High-mass x-ray binaries and ob runaway stars。