ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    Trace — The transition region and coronal explorer (1994)
    Springer
    Space science reviews 70 (1994), S. 119-122 
    Details
    ISSN: 1572-9672
    Keywords: Sun ; Instrumentation ; Coronal Heating ; Coronal Structure
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract TRACE is a single-instrument solar mission that will be put into a Sunsynchronous polar orbit and will obtain continuous solar observations for about 8 months per year. It will collect images of solar plasmas at temperatures from 104 to 107 K, with 1-arcsec spatial resolution and excellent temporal resolution and continuity. With such data, we expect to gain a new understanding of many solar and stellar problems ranging from coronal heating to impulsive magnetohydrodynamic phenomena.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00777855
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    facet.materialart.
    Unknown
    Measurement of the point spread function and effective area of the Solar-A Soft X-ray Telescope mirror (1989)
    In:  Other Sources
    Details
    Publication Date: 2019-07-13
    Description: A grazing incidence solar X-ray telescope, Soft X-ray Telescope (SXT), will be flown on the Solar-A satellite in 1991. Measurements have been conducted to determine the focal length, Point Spread Function (PSF), and effective area of the SXT mirror. The measurements were made with pinholes, knife edges, a CCD, and a proportional counter. The results show the 1/r character of the PSF, and indicate a half power diameter of 4.9 arcsec and an effective area of 1.33 sq cm at 13.3 A (0.93 keV). The mirror was found to provide a high contrast image with very little X-ray scattering.
    Keywords: OPTICS
    Type: X-ray/EUV Optics for Astronomy and Microscopy; Aug 07, 1989 - Aug 11, 1989; San Diego, CA; United States
    Format: text
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    NASA TECHNICAL REPORTS
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...