4 papers · 1 filter
Soft X-ray Properties of ULIRGs Based on a Large and Complete Sample
X. -Y. Xia, Th. Boller, Z. -G. Deng +1
We report on the results of the cross-correlation of a sample of 903 Ultraluminous IRAS galaxies (ULIRGs) with the ROSAT-All Sky Survey Bright Source Catalogue and the ROSAT archiv…
An HST Surface Photometric Study of Ultraluminous Infrared Galaxies
Z. Zheng, H. Wu, S. Mao +3
We study the surface photometry for 13 single-nucleus ultraluminous IRAS galaxies (ULIRGs), selected from a parent sample of 58 galaxies obtained in a Hubble Space Telescope snapsh…
Deep Intermediate-Band Surface Photometry of NGC 5907
BATC Collaboration, Z. Y. Zheng, Z. H. Shang +3
We obtained very deep exposures of NGC 5907 with a Schmidt telescope, large-format CCD, and intermediate-band filters centered at 6660A and 8020A. These two filters, part of a 15-f…
Ultraluminous IRAS galaxy 10026+4347
X. -Y. Xia, Shude Mao, H. Wu +4
We study optical and X-ray properties of the ultraluminous IRAS galaxy 10026+4347. This galaxy is a narrow-line QSO with very strong FeII emission. Three optical spectra were taken…