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The young stellar population in M17 revealed by Chandra
Patrick S. Broos, Eric D. Feigelson, Leisa K. Townsley +5
We report here results from a Chandra ACIS observation of the stellar populations in and around the Messier 17 H II region. The field reveals 886 sources, 771 of which have stellar…
The Spectral Energy Distributions of AGN with Double-Peaked Balmer Lines
I. Strateva, W. N. Brandt, M. Eracleous +2
We summarize the optical, UV, and X-ray properties of double-peaked emitters -- AGN with double-peaked Balmer emission lines believed to originate in the AGN accretion disk. We foc…
An X-ray Census of Young Stars in the Massive Southern Star-Forming Complex NGC 6357
Junfeng Wang, Leisa K. Townsley, Eric D. Feigelson +4
We present the first high spatial resolution X-ray study of the massive star forming region NGC 6357, obtained in a 38 ks Chandra/ACIS observation. Inside the brightest constituent…
X-ray Study of Triggered Star Formation and Protostars in IC 1396N
Konstantin V. Getman, Eric D. Feigelson, Gordon Garmire +2
The IC 1396N cometary globule within the large nearby HII region IC 1396 has been observed with the ACIS detector on board the Chandra X-ray Observatory. We detect 117 X-ray source…
Evolutionary Status of SNR 1987A at the Age of Eighteen
Sangwook Park, Svetozar A. Zhekov, David N. Burrows +3
18 yr after the supernova explosion, the blast wave of SNR 1987A is entering the main body of the equatorial circumstellar material, which is causing a dramatic brightening o…
X-ray emission from the double neutron star binary B1534+12: Powered by the pulsar wind?
O. Kargaltsev, G. G. Pavlov, G. P. Garmire
We report the detection of the double neutron star binary (DNSB) B1534+12 (= J1537+1155) with the Chandra X-ray Observatory. This DNSB (orbital period 10.1 hr) consists of the mill…