A Chandra Low Energy Transmission Grating Spectrometer Observation of V4743 Sagittarii: A Supersoft X-Ray Source and a Violently Variable Light Curve

2003 ◽  
Vol 594 (2) ◽  
pp. L127-L130 ◽  
Author(s):  
J.-U. Ness ◽  
S. Starrfield ◽  
V. Burwitz ◽  
R. Wichmann ◽  
P. Hauschildt ◽  
...  
Keyword(s):  
Light Curve ◽  
Low Energy ◽  
Energy Transmission ◽  
X Ray ◽  
Transmission Grating ◽  
Grating Spectrometer ◽  
Variable Light

X-ray calibration of the AXAF Low Energy Transmission Grating Spectrometer: effective area

1997 ◽  
Author(s):  
Peter Predehl ◽  
Heinrich W. Braeuninger ◽  
A. C. Brinkman ◽  
Daniel Dewey ◽  
Jeremy J. Drake ◽  
...  
Keyword(s):  
Effective Area ◽  
Low Energy ◽  
Energy Transmission ◽  
X Ray ◽  
Title X ◽  
Transmission Grating ◽  
Grating Spectrometer

scholarly journals First Light Measurements of Capella with the Low-Energy Transmission Grating Spectrometer aboard the [ITAL]Chandra X-Ray Observatory[/ITAL]

2000 ◽  
Vol 530 (2) ◽  
pp. L111-L114 ◽  
Author(s):  
A. C. Brinkman ◽  
C. J. T. Gunsing ◽  
J. S. Kaastra ◽  
R. L. J. van der Meer ◽  
R. Mewe ◽  
...  
Keyword(s):  
Low Energy ◽  
Energy Transmission ◽  
X Ray ◽  
Transmission Grating ◽  
Grating Spectrometer

scholarly journals Absorption Components in the Nucleus of NGC 3227

2004 ◽  
Vol 217 ◽  
pp. 362-363
Author(s):  
Dawei Xu ◽  
Stefanie Komossa ◽  
Vadim Burwitz ◽  
Peter Predehl
Keyword(s):  
Low Energy ◽  
Energy Transmission ◽  
X Ray ◽  
Transmission Grating ◽  
Grating Spectrometer ◽  
Nuclear Environment ◽  
Partial Covering ◽  
Covering Model ◽  
Model Fits

X-ray spectroscopy provides a wealth of information about the properties of the surrounding reprocessing material of AGN. We present results from a 96 ks exposure of NGC 3227, taken with the Low Energy Transmission Grating Spectrometer on board the Chandra X-ray Observatory. A partial covering model fits well the resulting X-ray spectrum. We investigate the dusty nuclear environment of this galaxy, and in particular concentrate on its warm absorber.

Low Energy X-Ray Transmission Grating Spectrometer For AXAF

1986 ◽  
Author(s):  
A. C. Brinkman ◽  
J. J. van Rooijen ◽  
J. A. M. Bleeker ◽  
J. H. Dijkstra ◽  
J. Heise ◽  
...  
Keyword(s):  
Low Energy ◽  
X Ray ◽  
Transmission Grating ◽  
Grating Spectrometer

In-flight effective area calibration of the Chandra low-energy transmission grating spectrometer

2003 ◽  
Author(s):  
Deron O. Pease ◽  
Jeremy J. Drake ◽  
Vinay L. Kashyap ◽  
Herman L. Marshall ◽  
Erica L. Raffauf ◽  
...  
Keyword(s):  
Effective Area ◽  
Low Energy ◽  
Energy Transmission ◽  
Transmission Grating ◽  
Grating Spectrometer
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