SUPERNOVA REMNANTS IN THE MAGELLANIC CLOUDS JOHN R. DICKEL JOHN R. DICKEL UNIVERSITY OF NEW MEXICO UNIVERSITY OF NEW MEXICO AND AND ROSA MURPHY WILLIAMS ROSA MURPHY WILLIAMS COLUMBUS STATE UNIVERSITY COLUMBUS STATE UNIVERSITY Preliminary SNR tables at: http://hoth.ccssc.org/mcsnr/test.php
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SUPERNOVA REMNANTS IN THE MAGELLANIC CLOUDS JOHN R. DICKEL UNIVERSITY OF NEW MEXICO AND ROSA MURPHY WILLIAMS COLUMBUS STATE UNIVERSITY Preliminary SNR.
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SUPERNOVA REMNANTS IN THE
MAGELLANIC CLOUDS
JOHN R. DICKELJOHN R. DICKELUNIVERSITY OF NEW MEXICOUNIVERSITY OF NEW MEXICO
ANDAND
ROSA MURPHY WILLIAMSROSA MURPHY WILLIAMSCOLUMBUS STATE UNIVERSITYCOLUMBUS STATE UNIVERSITY
CONCLUSION: THERE IS NO CORRELATION OF LUMINOSITY WITH DIAMETER
(IN AGREEMENT WITH PREVIOUS STUDIES)
1987A
DEM L71
slope -1.13corr coef 0.08
X-RAY - RADIO LUMINOSITIES OF LMC SNRs
CONCLUSION: BRIGHTER X-RAY EMISSION MAY, IN GENERAL, CORRESPOND TO BRIGHTER RADIO BUT THERE IS NO CLEAR CORRELATION
DEM L71
slope 0.77corr. coeff 0.41
DEM L71
1.1 keV 2keV 5 keV
CHANDRA IMAGE OF CAS A
X-RAY IMAGE AND RADIO CONTOURS OF THE OXYGEN RICH SNR N132D,
THE BRIGHTEST LMC RADIO SOURCE
radio X-ray optical in the light of [O III] characteristic of oxygen rich SNRsNote that the radio shell lies outside the X-ray one – an unusual
condition in shell SNRs.
SNR 1E0102-72.3 in the Small Magellanic Cloud
THE MAGELLANIC CLOUD CANDIDATES ARE ABOUT 20 TIMES FURTHER AWAY THAN CAS A SO THE REQUIRED SENSITIVITY NEEDS TO BE INCREASED BY A FACTOR OF 400.
THE INTERNATIONAL X-RAY OBSERVATORY (IXO) WILL BE ABOUT 100 TIMES MORE SENSITIVE THAN CHANDRA THEREFORE WITH MODESTLY LONGER EXPOSURES THE FIRST TASK FOR IXO SHOULD BE TO FIND THE COOLING NEUTRON STARS IN N132D AND 1E0102-723.
THE REWARD FOR DOING SO: A BOTTLE OF EITHER DICKEL TENNESSEE WHISKEY OR GRUET NEW MEXICO CHAMPAGNE