XMM-Newton Analysis of SNR G156.2+5.7

Hudaverdi M., Bozkurt M., Sezer A., GÖK F., ERCAN E. N.

9th International Conference of the Hellenic-Astronomical-Society, Athens, Yunanistan, 20 - 24 Eylül 2009, cilt.424, ss.179-180 identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Cilt numarası: 424
  • Basıldığı Şehir: Athens
  • Basıldığı Ülke: Yunanistan
  • Sayfa Sayıları: ss.179-180
  • Orta Doğu Teknik Üniversitesi Adresli: Hayır

Özet

We present results from 24 ksec XMM-Newton observations of the central part of SNR G156.2+5.7. The X-ray morphology shows an elongation towards the southern regions. A three-color image which was derived from 0.4-1.0 keV, 1.0-2.0 keV and 2.0-5.0 keV energy bands shows increased abundances of 0 and Ni, suggesting that G156.2+5.7 is an O-rich SNR. The relative abundances obtained from models suggest that this remnant has originated from a core-collapse supernova explosion.