102 citations · 318 across the 8 of their papers we have counts for
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VLT observations of Compact Central Objects
R. P. Mignani, S. Zaggia, D. Dobrzycka +4
We present the first results of our VLT observation campaign of the Central Compact Objects (CCOs) in SNRs RX J085201.4-461753 (Vela Jr), 1E 1648-5051 (RCW 103) and RX J171328.4-39…
Far UV Spectra of Fast Coronal Mass Ejections Associated with X-class Flares
J. C. Raymond, A. Ciaravella, D. Dobrzycka +4
The Ultraviolet Coronagraph Spectrometer (UVCS) aboard the {\it SOHO} satellite has observed very fast Coronal Mass Ejections (CMEs) associated with X-class flares. These events sh…
Ultraviolet spectroscopy of narrow coronal mass ejections
D. Dobrzycka, J. C. Raymond, D. A. Biesecker +2
We present Ultraviolet Coronagraph Spectrometer (UVCS) observations of 5 narrow coronal mass ejections (CMEs) that were among 15 narrow CMEs originally selected by Gilbert et al. (…
A uniform analysis of the Lyman alpha forest at z = 0-5: III. HST FOS Spectral Atlas
Jill Bechtold, Adam Dobrzycki, Brenda Wilden +5
We analyzed the absorption line spectra of all quasars observed with the high resolution gratings of the Faint Object Spectrograph on board the Hubble Space Telescope. We examined…
HS0551+7241: A New Possible Magnetic Cataclysmic Variable in the Hamburg/CfA Bright Quasar Survey
D. Dobrzycka, A. Dobrzycki, D. Engels +1
We present the analysis of the spectroscopic observations of a newly discovered cataclysmic variable HS0551+7241. In 1995 the star's brightness dropped by Delta(B)~2.5 mag and HS05…