Various projects on the topic of hot stars with circumstellar dust are reported. The surface temperature, wind speed, and interstellar reddening were determined for the variable WC7 star HD 193793. Circumstellar carbon monoxide molecules were detected around a hot star. The dust envelope of the star W90 in the young cluster NGC2264 is discussed, and the spectra of low-redshift and X-ray emitting quasars are mentioned
The results of a combined millimeter-spectral-line and continuum survey of cold far-infrared sources...
We present new Spitzer IIRS spectra of two hot R Coronae Borealis (RCB) stars, one in the Galaxy,V34...
150 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1982.This dissertation addresses s...
The atmospheres of hot pre-main sequence stars are discussed along with FU Orionis winds, h alpha em...
The research supported by the NASA ADP contract NAG5-1153 has been completed. The attached paper, wh...
This report describes research activities related to the Infrared Astronomical Satellite (IRAS) sky ...
Two types of dust disks have been discovered around white dwarfs (WDs): small dust disks within the ...
Hot stars are the main source of ionization of the interstellar medium and its enrichment due to hea...
In main sequence stars, infrared excesses attributed to the presence of circumstellar dust in debris...
International audienceContext. Hot exozodiacal dust has been shown to be present in the innermost re...
Circumstellar (C-S) dust is present around stars throughout their entire life cycles. About 20-50\% ...
Aims. In order to study the history of mass loss in extreme OH/IR stars, we observed a number of the...
We present new Spitzer/IRS spectra of two hot R Coronae Borealis (RCB) stars, one in the Galaxy, V34...
The existence of extended, cold dust envelopes surrounding R Coronae Borealis (RCB) stars has been k...
The question ‘Are supernovae important sources of dust?’ is a contentious one. Observations with the...
The results of a combined millimeter-spectral-line and continuum survey of cold far-infrared sources...
We present new Spitzer IIRS spectra of two hot R Coronae Borealis (RCB) stars, one in the Galaxy,V34...
150 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1982.This dissertation addresses s...
The atmospheres of hot pre-main sequence stars are discussed along with FU Orionis winds, h alpha em...
The research supported by the NASA ADP contract NAG5-1153 has been completed. The attached paper, wh...
This report describes research activities related to the Infrared Astronomical Satellite (IRAS) sky ...
Two types of dust disks have been discovered around white dwarfs (WDs): small dust disks within the ...
Hot stars are the main source of ionization of the interstellar medium and its enrichment due to hea...
In main sequence stars, infrared excesses attributed to the presence of circumstellar dust in debris...
International audienceContext. Hot exozodiacal dust has been shown to be present in the innermost re...
Circumstellar (C-S) dust is present around stars throughout their entire life cycles. About 20-50\% ...
Aims. In order to study the history of mass loss in extreme OH/IR stars, we observed a number of the...
We present new Spitzer/IRS spectra of two hot R Coronae Borealis (RCB) stars, one in the Galaxy, V34...
The existence of extended, cold dust envelopes surrounding R Coronae Borealis (RCB) stars has been k...
The question ‘Are supernovae important sources of dust?’ is a contentious one. Observations with the...
The results of a combined millimeter-spectral-line and continuum survey of cold far-infrared sources...
We present new Spitzer IIRS spectra of two hot R Coronae Borealis (RCB) stars, one in the Galaxy,V34...
150 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1982.This dissertation addresses s...