Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.stsci.edu/hst/ghrs/documents/handbooks/ihb/GHRS_47.html
Дата изменения: Unknown
Дата индексирования: Tue Apr 12 01:12:55 2016
Кодировка:

Поисковые слова: ultraviolet
GHRS Instrument Handbook
STScI Logo

The Effects of Reddening in the Ultraviolet

GHRS Instrument Handbook


Reference Information on Instrument Performance

Table 8.5: Average normalized ultraviolet extinction as a function of wavelength.

The table above lists extinction from interstellar reddening at ultraviolet wavelengths. These values have been derived to apply to our Galaxy, and the reddening laws for extragalactic objects can be very different. More information on the effects of reddening may be found in the bibliography in Chapter 9. The above values are from Code et al. (1976). Seaton (1979) has provided convenient fits to ultraviolet extinction for x = 1/l, with l in microns:

Table 8.6: