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astro-ph1999
ASCA/ROSAT Observations of PKS 2316-423: Spectral Properties of a Low Luminosity Intermediate-type BL Lac Object
S. -J. Xue, Y. -H. Zhang
We present the analysis of archival data from ROSAT and ASCA of a serendipitous source PKS 2316-423. According to its featureless non-thermal radio/optical continuum, the object ha…
astro-ph1999
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…