Physical properties of dust particles around white dwarf in far infrared sky at 12.8o galactic latitude

Authors

  • B B Sapkota Mahendra Ratna Campus,Tahachal,Kathmandu
  • B Aryal Center Department of Physics,T.U,Kirtipur
  • R Weinberger Insbruck Univrsity

DOI:

https://doi.org/10.3126/bibechana.v15i0.18488

Keywords:

White dwarfs, Flux Density, Cavity

Abstract

We study the  active region in the interstellar medium in which the process of cavity formation is expected. The interaction between wind and its surroundings in the interstellar medium (ISM) provides a laboratory to study the behavior of dust particles. The  information obtained from the dust colour temperature and dust mass of WD2116+675 will be presented. It is found that the dust colour temperature and dust mass lie in the range 20 K to 22.3 K and 2.1×1023 kg to 2.9×1023 kg  respectively. With the help of number density, flux density, dust colour temperature and dust mass maps, the  variation of  temperature and mass in different position of dust will be presented and discussed.  

BIBECHANA 15 (2018) 43-49

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Published

2017-12-19

How to Cite

Sapkota, B. B., Aryal, B., & Weinberger, R. (2017). Physical properties of dust particles around white dwarf in far infrared sky at 12.8o galactic latitude. BIBECHANA, 15, 43–49. https://doi.org/10.3126/bibechana.v15i0.18488

Issue

Vol. 15 (2018)

Section

Research Articles

License

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