Limits on diffuse X-ray emission from M101
Technical Report
·
OSTI ID:6592745
Observed limits on diffuse X-ray emission from M101 require that the temperature of any coronal or matrix hot gas which is radiating an appreciable part ( 10%) of the average supernova power be less than 10(5.7)K. Furthermore, the fraction of the galactic plane occupied by hot buttles similar to the one which apparently surrounds the Sun is at most 25% in the region between 10 kpc and 20 kpc from the galactic center.
- Research Organization:
- Wisconsin Univ., Madison (USA)
- OSTI ID:
- 6592745
- Report Number(s):
- N-84-18147; NASA-CR-173277
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
640105* -- Astrophysics & Cosmology-- Galaxies
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
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FLUIDS
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71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
COSMIC GASES
COSMIC RADIATION
ELECTROMAGNETIC RADIATION
ERUPTIVE VARIABLE STARS
FLUIDS
GALAXIES
GASES
INTERSTELLAR SPACE
IONIZING RADIATIONS
MILKY WAY
RADIATIONS
SPACE
STARS
SUPERNOVAE
VARIABLE STARS
X RADIATION