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  • Electronic Resource  (2)
  • 1975-1979  (2)
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  • Electronic Resource  (2)
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  • 1
    Electronic Resource
    Electronic Resource
    Transient soft X-ray sources (1976)
    Springer
    Astrophysics and space science 42 (1976), S. 169-174 
    Details
    ISSN: 1572-946X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract A rocket observation of cosmic soft X-rays suggests the existence of transient, recurrent soft X-ray sources which are found variable during the flight time of the rocket. Some of the soft X-ray sources thus far reported are considered to be of this time. These sources are listed in Table I, and their positions are shown in Figure 2.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00645538
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Brightness distribution of diffuse soft X-rays (1979)
    Springer
    Astrophysics and space science 61 (1979), S. 217-227 
    Details
    ISSN: 1572-946X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The brightness distribution of diffuse soft X-rays in the pulse height range 0.15–0.3 keV (L-band) and 0.5–0.8 keV (M-band) are obtained over a quarter of the sky centered at the galactic anticenter with 1.5 μm polypropylene window proportional counters on board a sounding rocket. In theL-band three enhanced regions are noticed on the map. They coincide with the northern and southern Hi holes and the inner part of the galactic radio Loop II. In the northern Hi hole theN H dependence of theL-band flux and the hardness ratioM/L can be fitted with a local hot plasma model with the absorption by a low velocity neutral hydrogen gas (|V|〈25 km s−1) along the line of sight. The X-ray feature of Loop II is similar to that of Loop I. In the lowN H region (〈3×1020 H atoms cm−2) theM/L value is lower than 0.3, whereas it varies in the range 0.1–0.4 at low latitudes (|b|〈300). This fact seems to be interpreted in terms of a model that a number of hot plasma clouds contribute to X-ray emission.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00645805
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
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