Results 141 to 150 of about 195 (150)
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Ultraluminous X-Ray Sources in External Galaxies
Astrophysical Journal, 2001Martin Elvis +2 more
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Suzaku Observation of Two Ultraluminous X-Ray Sources in NGC 1313
Publication of the Astronomical Society of Japan, 2007Hiromitsu Takahashi +2 more
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Populations of X-Ray Sources in Galaxies
Annual Review of Astronomy and Astrophysics, 2006Giuseppina Fabbiano
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Pulsator-like Spectra from Ultraluminous X-Ray Sources and the Search for More Ultraluminous Pulsars
Astrophysical Journal, 2017Gianluca Israel +2 more
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X-ray spectral variability of ultraluminous X-ray sources in extragalactic globular clusters
Monthly Notices of the Royal Astronomical Society, 2019Mark Peacock +2 more
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A mass of less than 15 solar masses for the black hole in an ultraluminous X-ray source
Nature, 2014Fabien Grise, Roberto Soria, Soria R
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The Time-variable Ultraluminous X-Ray Sources of “The Antennae”
Astrophysical Journal, 2003Andreas Zezas
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From ultraluminous X-ray sources to ultraluminous supersoft sources: NGC 55 ULX, the missing link
Monthly Notices of the Royal Astronomical Society, 2017Dominic Walton +2 more
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The Lack of Very Ultraluminous X-Ray Sources in Early-Type Galaxies
Astrophysical Journal, 2004exaly